JP5075153B2 - Hand washing machine - Google Patents

Description

  The present invention relates to a handwasher provided with a piping cover.

  The conventional hand-washing machine includes a cabinet-type hand-washing machine 1 in which a pipe connected to the hand-washing bowl 3 is covered with a cabinet 41 provided below the hand-washing bowl 3 as shown in FIG. 8A, and FIG. There is an open type hand-washing machine 1 that does not cover the piping 40 connected to the hand-washing bowl 3 as shown in FIG. The former looks good but tends to be expensive because it has the cabinet 41. Further, the latter is inexpensive but does not look good because the pipe 40 is exposed.

  As another type of handwasher, for example, as shown in Patent Document 1, a handboard provided with a backboard attached to the lower wall of the handwashing bowl and a piping cover disposed at a position covering the front side of the backboard A vessel is known, and piping is stored in a piping storage space formed between a backboard and a piping cover.

JP 2003-135295 A

  By the way, the piping cover shown in Patent Document 1 can be pivoted to the backboard by a rotating means such as a hinge at the rear edge of one side portion so that maintenance and inspection work of the piping covered with the piping cover can be performed. It is attached to.

  However, when performing maintenance / inspection work for piping, the piping cover must be attached to the backboard, and at this time, the piping cover interferes with the work. Of course, if the pivoting means such as the hinge is removed from the piping cover or the backboard, the piping cover can be removed from the backboard, but this removal work takes time. Further, as described above, it takes time to attach the piping cover to the backboard using a rotating means such as a hinge.

  The present invention has been made in view of the above-described conventional circumstances, and provides a hand-washing machine capable of easily attaching / detaching a piping cover and easily performing maintenance / inspection work of piping. Is an issue.

  In order to solve the above problems, the hand-washing machine of the present invention has the following configuration. A hand-washing bowl 3 attached to the wall 2, a backboard 4 attached to the lower wall 2 of the hand-washing bowl 3, and a space for storing pipes between the backboard 4 and the backboard 4. The piping cover 5 which forms 26 is provided. The pipe cover 5 includes a front surface portion 27 and side surface portions 28 that protrude rearward from both sides of the front surface portion 27. Concave grooves 16 are formed at both side edges of the backboard 4 so as to open forward and into which the rear edges 29 of the both side faces 28 of the pipe cover 5 are fitted. An insertion recess 12 for opening downward in the hand-washing bowl 3 and for fitting the upper end of the pipe cover 5 is formed. The piping cover 5 is provided with a joining portion 35 that is detachably joined to the front surface of the backboard 4.

  Further, it is preferable that the rear edge portions 29 of the both side surface portions 28 of the pipe cover 5 are fitted into the corresponding concave groove portions 16 via the elastic bodies 24.

  In the present invention, both rear edges of the piping cover are fitted into the corresponding concave grooves of the backboard, the upper end of the piping cover is fitted into the fitting recess, and the joint of the piping cover is connected to the front surface of the backboard. By detachably joining to the pipe cover, the pipe cover can be easily attached to the back board. Further, since the piping cover is attached to the backboard by fitting and joining by the joining portion, the piping cover can be easily attached and detached.

  In addition, by fitting both rear edge portions of the pipe cover into the corresponding concave groove portions via elastic bodies, both rear edge portions of the pipe cover are in direct contact with the inner surface of the concave groove portion, and sound is generated by vibration or the like. Can be prevented.

It is a perspective view which shows the state which installed the hand-washing machine of an example of embodiment of this invention along the wall. It is a perspective view of a backboard same as the above. It is a principal part expansion perspective view same as the above. It is sectional drawing which shows the engaging part of a hand-washing bowl same as the above and a piping cover. It is a principal part perspective view which shows the state just before attaching a piping cover same as the above to a backboard. It is the perspective view used in order to demonstrate the attachment / detachment operation | work of a piping cover same as the above, (a) shows the state which inserted the upper end part of both the rear edge parts of a piping cover in a recessed groove part, (b) is a piping cover The state which fitted the upper edge part in the insertion recess of the wash bowl is shown. It is principal part sectional drawing in the state which attached the piping cover same as the above to the backboard. A conventional hand-washing machine is shown, (a) is a perspective view of a cabinet-type hand-washing machine, and (b) is a perspective view of an open-type hand-washing machine.

  Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

  The hand-washing machine 1 of this embodiment is installed along the walls 2 of a room such as a toilet room as shown in FIG. The hand-washing machine 1 includes a hand-washing bowl 3 attached to a predetermined height position of the wall 2, a backboard 4 attached to the wall 2 below the hand-washing bowl 3, and a detachable disposed on the front side of the backboard 4. And a pipe cover 5.

  The hand-washing bowl 3 is formed of synthetic resin or the like, and a horizontally long bowl portion 6 is formed at the lower end thereof.

  The rear surface portion 8 of the hand-washing bowl 3 is composed of a rear wall portion 9 of the bowl portion 6 and a rising wall portion 10 extending upward from the bowl portion 6, and is formed in a rectangular plate shape when viewed from the front. The hand-washing bowl 3 is fixed to the wall 2 by attaching the rear surface portion 8 to the wall 2 using a fixing tool or the like.

  A water supply part 11 for supplying hand-washing water to the bowl part 6 is provided on the front surface of the rising wall part 10. The front wall portion of the bowl portion 6 is inclined so as to be positioned in front of the upper side.

  As shown in FIG. 4, a fitting recess 12 that opens downward is formed on the lower surface of the bowl portion 6 so that the upper end of the pipe cover 5 can be detachably fitted.

  The fitting recess 12 is composed of an edge piece 13 that integrally protrudes downward from the peripheral edge of the bottom 14 of the bowl 6. The edge piece 13 is formed over both sides and the front edge of the bottom portion 14, and the outer surface thereof is smoothly continuous with the outer surface of the peripheral wall portion of the bowl portion 6.

  A drain tube portion 15 protruding downward is integrally formed on the bottom portion 14 of the bowl portion 6. A pipe (not shown) is connected to the drain cylinder 15. The water supplied into the bowl portion 6 is discharged through the drain tube portion 15 and the pipe.

  The backboard 4 shown in FIG. 6A and the like is attached to the wall 2 using a fixing tool or the like. The left and right width of the backboard 4 is substantially the same as the left and right width of the hand-washing bowl 3. On both side edges of the backboard 4, recessed grooves 16 that open to the front for fitting the rear edges 29 of the side faces 28 of the pipe cover 5 are formed.

  The backboard 4 according to the present embodiment includes a board body 18 attached to the wall 2 in a rectangular plate shape, and attachments 19 attached to both side edges of the board body 18.

  The board body 18 is long in the vertical direction and covers the range from the floor surface to the hand-washing bowl 3 while being attached to the wall 2.

  As shown in FIG. 2 and FIG. 3, each fixture 19 is long in the vertical direction and has a U-shaped piece 20 having a U-shaped horizontal section that opens forward, and a board body 18 of the U-shaped piece 20. The side piece portion 21 includes a side piece portion 22 that integrally protrudes from the front edge of the side piece portion 21 toward the side of the board body 18 side.

  The U-shaped piece portion 20 and the side piece portion 22 extend over the entire length of the board body 18, and the back surface of the piece portion 22 abuts the front surface of the side edge of the board body 18, and the U-shaped piece portion 20 side. The piece 21 is attached to the board main body 18 using an adhesive, a fixing tool or the like in a state where the piece 21 is in contact with the side end surface of the board main body 18. The concave groove portion 16 is constituted by a U-shaped piece portion 20 of each fixture 19 provided over the entire vertical length of the board body 18.

  An elastic body 24 such as a sponge is attached to the inner surface of each concave groove portion 16 on the board body 18 side, which is constituted by the side piece portion 21 of the U-shaped piece portion 20 of each fixture 19. ing.

  As shown in FIG. 5 and FIG. 7, a hook-and-loop fastener 25 is attached to the front surface of the side piece 22 at the bottom of each fixture 19 using an adhesive.

  The piping cover 5 forms a piping storage space 26 for storing piping and the like connected to the drainage cylinder portion 15 between the backboard 4 and the rear. The piping cover 5 is formed of a resin material such as high impact polystyrene (HIPS).

  The pipe cover 5 is formed in a substantially U shape whose horizontal cross section opens rearward, and includes a front surface portion 27 and side surface portions 28 that integrally project rearward from both side edges of the front surface portion 27.

  Each of the rear edge portions 29 of the both side surface portions 28 of the pipe cover 5 constitutes a side fitting portion 30 that is detachably fitted into the concave groove portion 16.

  As shown in FIG. 4, the upper edge portion 33 of the pipe cover 5 is positioned one step inward from the lower side, whereby a step portion 31 that opens upward and outward is formed on the upper edge portion of the outer surface of the pipe cover 5. Has been. Further, an upper edge piece 32 protruding inward is integrally formed at the uppermost edge of the pipe cover 5, and the fitting recess of the hand-washing bowl 3 is formed by the upper edge piece 32 and the upper edge portion 33 of the pipe cover 5. An upper fitting portion 34 to be fitted into the place 12 is configured.

  As shown in FIG. 5 and FIG. 7, a joint portion 35 that is detachably joined to the front surface of the backboard 4 is provided at the lower part of the rear inner surface of the both side surface portions 28 of the pipe cover 5. Each joint portion 35 is made of a foamed resin such as polystyrene, and is a block-like member separate from the pipe cover 5, and is attached to the inner surface of the side surface portion 28 with an adhesive.

  Each joint portion 35 protrudes from the inner surface of the side surface portion 28 so that the rear surface thereof is disposed at a position facing the front surface of the side piece portion 22 below the corresponding fixture 19. A hook-and-loop fastener 36 facing the hook-and-loop fastener 25 is attached to the back surface of each joint portion 35 with an adhesive. The hook-and-loop fastener 36 is paired with the hook-and-loop fastener 25 and is detachably joined to the hook-and-loop fastener 25 from the front.

  In order to install the hand-washing machine 1, first, the hand-washing bowl 3 and the backboard 4 are each attached to the wall 2, and then the pipe cover 5 is placed forward of the upper part from the upper part as shown in FIG. The upper end portions of both rear edge portions 29 are inserted into the upper portions of the corresponding concave groove portions 16 of the back board 4 by being inclined so as to be positioned.

  Next, as shown in FIG. 6B, the edge piece 13 of the hand-washing bowl 3 is positioned on the step 31 of the pipe cover 5, and the upper fitting part 34 of the pipe cover 5 is fitted into the hand-washing bowl 3. The lower part of the pipe cover 5 is pushed forward while being fitted into the recess 12 from below, and the entire rear edge 29 is fitted into the corresponding concave groove part 16 via the elastic body 24 and provided on the pipe cover 5. Both joint portions 35 are joined to the front surface of the backboard 4 via the hook-and-loop fasteners 25 and 36, whereby the piping cover 5 is attached to the backboard 4.

  As shown in FIG. 4, the pipe cover 5 attached to the back board 4 has the upper fitting portion 34 fitted into the fitting recess 12 of the hand-washing bowl 3, so that upward and horizontal movements are restricted. Moreover, the upper edge piece 32 formed in the upper edge of the front part 27 shown in FIG. 4 among this upper fitting part 34 is the edge piece part 13 formed in the front side of the hand-washing bowl 3, and the drain cylinder behind this. It is fitted between the part 15 and movement in both the front and rear directions is restricted. Further, as shown in FIG. 7, the rear edge portions 29 of the both side surface portions 28 are fitted into the both concave groove portions 16 of the backboard 4 so that the movement in the left-right direction is restricted. Further, each joint portion 35 is joined to the front surface of the backboard 4 via the hook-and-loop fasteners 25 and 33, and movement in the vertical direction and the front-rear direction is restricted.

  The pipe cover 5 attached to the backboard 4 has an upper fitting portion 34 fitted inside the edge piece portion 13, and the outer surfaces of the front face portion 27 and both side face portions 28 are the edge pieces of the hand-washing bowl 3. The outer surface is substantially flush with the outer surface of 13, and the appearance is unity.

  In the present embodiment, the piping cover 5 is attached to the backboard 4 by fitting and detachable joining using the hook-and-loop fasteners 25 and 33. For this reason, the piping cover 5 can be easily attached to the backboard 4.

  In addition, by fitting both the rear edge portions 29 of the pipe cover 5 into the corresponding concave groove portions 16 via the elastic bodies 24, both the rear edge portions 29 of the pipe cover 5 come into direct contact with the inner surface of the concave groove portion 16, and sound. Can be prevented. Moreover, although the fixture 19 was provided over the up-and-down whole length of the board main body 18, you may make it divide | segment and provide like the upper part of the board main body 18, a center part, and the lower part, for example.

  Maintenance / inspection work for the pipes stored in the pipe storage space 26 is performed with the pipe cover 5 removed from the backboard 4.

  In order to remove the piping cover 5 from the backboard 4, the work opposite to that at the time of attachment may be performed. That is, first, as shown in FIG. 6B, the lower portion of the pipe cover 5 is pulled forward, and each joint portion 35 is peeled off from the front surface of the backboard 4. Thereafter, the pipe cover 5 tilted as shown in FIG. 6A is moved downward, and the upper edge of the pipe cover 5 is pulled downward from the fitting recess 12 of the hand-washing bowl 3, and the pipe cover 5 is removed. Pulling forward, the rear edge 29 of the side surface 28 is pulled forward from each concave groove 16.

  Since the piping cover 5 can be removed from the backboard 4 in this way, the backboard 4 can be disposed at a position that does not interfere with the work when performing maintenance and inspection work on the piping. Moreover, since the piping cover 5 is attached to the back board 4 by fitting and detachable joining using the hook-and-loop fasteners 25 and 36, the work of removing the piping cover 5 from the back board 4 is facilitated.

  In the present embodiment, the joint portion 35 is separated from the pipe cover 5, but the joint portion 35 may be formed integrally with the pipe cover 5.

  Further, although the elastic body 24 is attached to the inner surface of each concave groove portion 16 on the board main body 18 side, the elastic body 24 may be attached to the other inner surface of the concave groove portion 16. Further, although the elastic body 24 is attached to the backboard 4, the elastic body 24 may be attached to the piping cover 5, that is, the rear edge portion 29 of the side surface portion 28 of the piping cover 5 is interposed via the elastic body 24. As long as it is fitted in the groove 16. Furthermore, the rear edge portion 29 of the side surface portion 28 of the pipe cover 5 may be fitted directly into the concave groove portion 16 without the elastic body 24 interposed therebetween.

DESCRIPTION OF SYMBOLS 1 Hand-washing machine 2 Wall 3 Hand-washing bowl 4 Backboard 12 Insertion recessed part 16 Concave groove part 24 Elastic body 26 Piping storage space 27 Front part 28 Side part 35 Joint part

Claims (2)

  A hand-washing bowl attached to a wall, a backboard attached to a lower wall of the hand-washing bowl, and a pipe cover disposed on the front side of the backboard and forming a space for storing pipes between the backboard and the backboard The piping cover has a front surface portion and a side surface portion projecting rearward from both sides of the front surface portion, and is opened to the front edge on both side edges of the backboard so that each of the rear edge portions on both side surfaces of the piping cover is fitted. A fitting recess for fitting the upper end of the piping cover is formed by opening downward in the hand-washing bowl, and a joint for detachably joining the front surface of the backboard is provided on the piping cover. Hand washing machine characterized by.   The hand-washing machine according to claim 1, wherein the rear edge portions of both side surface portions of the pipe cover are fitted into the corresponding concave groove portions via elastic bodies.

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