JP5685729B2 - Hand washing machine - Google Patents

Description

  The present invention relates to a hand basin provided with a faucet.

  The handwasher disclosed in Patent Document 1 includes a handwasher body having a water receiving part formed at the center of the upper surface part, and a faucet for supplying water to the water receiving part. The faucet is a rear wall of the water receiving part. It is provided on the upper surface of the portion protruding forward from the portion.

JP 2002-212995 A

  By the way, the peripheral wall part of a general water receiving part does not constitute the outer surface of the hand-washer main body, but is formed at a position away from the outer peripheral wall part of the hand-washer main body. For this reason, when a faucet is provided on the upper surface of the portion protruding forward from the rear wall portion of the water receiving portion as in Patent Document 1, the faucet is disposed forward. Therefore, in order to receive the water discharged from the faucet or the water bounced back to the hand so that it does not spill, it is necessary to enlarge the water receiving part forward, which is a factor in increasing the size of the main body of the handwasher. Become. Further, in this case, for example, when a hand-washer is provided along the rear wall, there is a concern that the amount of forward protrusion becomes large and obstructs.

  This invention is made | formed in view of the said situation, Comprising: It aims at providing a small-sized hand-washing machine.

In order to solve the above-mentioned problems, the handwasher of the present invention comprises a handwasher main body having a water receiving part and a faucet for supplying water to the water receiving part, and the handwasher main body at the rear wall part of the water receiving part. A rear surface is formed, a rear groove portion is formed on the rear surface of the rear wall portion of the water receiving portion, and a concave groove portion is formed to open rearward and up and down, and the faucet is fitted to the concave groove portion and attached to the basin body, A hooking part for hooking the faucet fitted in the grooved part is formed at the upper part of the grooved part, and the faucet fitted in the grooved part is screwed to the lower part of the grooved part. A screwing portion is formed .

  In the present invention, the size of the handwasher body can be reduced.

It is a perspective view of the hand-washing machine of this embodiment. It is a perspective view of the toilet device which comprises a hand-washing machine. It is a perspective view from the rear side of a hand-washing machine. It is a principal part enlarged view of FIG. It is a perspective view which shows the latching | locking part of a hand-washer main body. It is a disassembled perspective view of a hand-washing machine. It is AA sectional drawing of FIG. It is a perspective view of the toilet unit which removed the side cover. It is the perspective view which showed the mode before attaching a toilet bowl unit to a toilet unit.

  Hereinafter, the present invention will be described with reference to the accompanying drawings. The hand-washing machine 1 of this embodiment comprises a part of hand-washing machine unit 2 like FIG. 2, and the hand-washing machine unit 2 comprises the toilet bowl apparatus 4 with the toilet bowl unit 3. FIG. In the following description, the front side as viewed from the user seated on the toilet body 7 of the toilet device 4 will be described as the front side, and the rear side will be described as the rear side.

  The toilet device 4 is installed on the floor 5 of the toilet room and is disposed along a rear wall (not shown). As shown in FIG. 8, the toilet unit 3 includes a metal toilet frame 6 installed on the floor 5 and a synthetic resin toilet body 7 attached to the toilet frame 6.

  A device unit 9 having a water supply device 8 is attached to the toilet frame 6. The water supply device 8 is connected to a water pipe as a water supply source, and discharges water supplied from the water pipe into the bowl portion 10 of the toilet body 7 to clean the inner surface of the bowl portion 10. That is, the toilet device 4 of the present embodiment is a tankless toilet device 4 that does not have a tank for storing water to be supplied into the bowl portion 10.

  A toilet body 7 that forms the outline of the toilet unit 3 covers the toilet frame 6 and the device unit 9. An electrically driven drain trap 11 is connected to the lower part of the bowl portion 10, and water in the bowl portion 10 is appropriately discharged through the drain trap 11.

  As shown in FIG. 9, an opening 12 that opens upward is formed at the rear end of the toilet body 7. On both the left and right sides of the toilet frame 6, there are provided connecting frame members 13 projecting upward through the opening 12.

  As shown in FIG. 8, the water supply device 8 is connected to a water supply pipe 16 for supplying water supplied from the water pipe to the faucet 15 of the handwasher unit 2, and the drainage trap 11 is connected to the drainage of the handwasher unit 2. A drain pipe 18 that guides the water discharged from the mouth 17 to the drain trap 11 is connected. The water supply pipe 16 and the drain pipe 18 are also drawn out of the toilet body 7 through the opening 12.

  The downstream end of the drain trap 11 is connected to a discharge pipe (not shown) provided on the floor 5, and the toilet frame 6 is fixed to the floor 5 using bolts 19.

  The hand-washer unit 2 includes a metal hand-washer frame 20 shown in FIG. 9, the hand-washer 1, and a rear cover 21 that covers the rear side of the hand-washer frame 20. The handwasher frame 20 includes left and right vertical frame members 23 and a plurality of horizontal frame members 24 that connect the vertical frame members 23. Moreover, as shown in FIG. 2, the hand-washing machine unit 2 is provided with the front cover 22 which covers the front side of the frame 20 for hand-washing machines.

  The hand-washing machine 1 shown in FIG. 1 includes a synthetic resin hand-washing machine body 26 having a water receiving part 25 and a faucet 15 that supplies water for hand-washing to the water receiving part 25. Is attached to the upper end of both vertical frame members 23.

  The hand-washer body 26 is formed in a substantially rectangular shape that is long in the left and right in a plan view. The water receiving portion 25 of the handwasher body 26 is formed over substantially the entire handwasher body 26 in plan view, and is formed in a substantially rectangular container shape that opens upward. The peripheral wall portion and the bottom portion 27 of the water receiving portion 25 are formed in a solid thin plate shape, and the cylindrical drain port portion 17 protruding downward is formed in the bottom portion 27.

  Of the peripheral wall portion of the water receiving portion 25, the front wall portion 28, the rear wall portion 29, and the one side wall portion 30 are located on the outermost side of the hand-washer body 26. Lower end portions of the front wall portion 28, the rear wall portion 29, and the side wall portion 30 protrude downward from the bottom portion 27, and the front wall portion 28, the rear wall portion 29, and the side wall portion 30 allow the wash basin body Each of the front surface, rear surface, and one side surface of 26 is configured.

  An upper plate portion 32 that protrudes outward is formed on the upper edge of the other side wall portion 31 of the water receiving portion 25. A side plate portion 33 (see FIG. 3) projects downward from the outer edge of the upper plate portion 32, and the side plate portion 33 is continuous with the front wall portion 28 and the rear wall portion 29. This side plate portion 33 constitutes the other side surface of the hand-washer body 26. The upper plate portion 32 is provided with an operation portion 35 for controlling the water supply device 8 to switch the water discharge from the faucet 15.

  As shown in FIG. 6, the rear surface of the rear wall portion 29 of the water receiving portion 25 is formed with a concave groove portion 36 that is a square groove extending linearly in the vertical direction, and the concave groove portion 36 opens rearward and upward and downward. ing. The concave groove portion 36 has a rectangular groove-like bent portion 37 that protrudes forward from a part of the rear wall portion 29, and a protruding portion 38 that slightly protrudes rearward from the rear end portions on both sides of the bent portion 37. ing.

  The faucet 15 includes a water spouting body 39 and an attached body 40 connected to the rear lower end of the water spouting body 39. The water discharge body 39 is formed in a rectangular tube shape that is curved so as to be positioned forward as it goes upward, and a water discharge port 41 (see FIG. 1) that opens downward is provided at the tip of the water discharge body 39.

  The mounted body 40 projects downward from the lower end of the water discharge body 39. The rear surface portion of the attachment body 40 is configured by a fitting portion 43 whose left and right widths are the same as the groove width of the concave groove portion 36 (distance between both protruding portions 38). The rear surface of the fitted portion 43 is flush with the rear surface of the water discharge body 39.

  As shown in FIG. 3, the fitted portion 43 is fitted between the projecting portions 38 of the recessed groove portion 36, thereby restricting the movement of the faucet 15 in the left-right direction. The rear surface of the fitted portion 43 fitted in this way is flush with the rear end surfaces of both projecting portions 38.

  As shown in FIG. 7, a hooked portion 45 that is hooked on the handwasher body 26 is formed at the lower end of the water discharge body 39. The hooked portion 45 is composed of a rib 46 having a rectangular horizontal section that protrudes downward from the peripheral edge of the lower end surface of the hand-washer body 26.

  On the other hand, as shown in FIG. 5, the upper end portion of the concave groove portion 36 is formed with an extension portion 47 extending in a direction approaching each other from the rear end portions of both side surface portions of the projecting portion 37. On the edge of the upper opening formed by the inner edge portion of the upper end surface of the projecting portion 37 of the concave groove portion 36 and the both extending portions 47, a ridge 48 protruding upward is formed. The protrusion 48 is formed in a substantially C-shaped horizontal section over the entire length of the edge of the upper opening of the concave groove portion 36, and the protrusion 49 forms a latching portion 49.

  As shown in FIGS. 4 and 7, the ribs 46 constituting the hooked portion 45 are fitted on the outer sides of the protrusions 48 constituting the hooking portion 49, thereby restricting the movement in the front-rear direction and the left-right direction. In this state, it is hooked on the hand basin body 26. Note that the lower end surface of the rib 46 abuts on or is in the vicinity of a portion of the upper end surface of the recessed groove portion 36 outside the protrusion 48.

  As shown in FIG. 6, attached portions 50 projecting forward are formed on both sides of the lower portion of the fitted portion 43, and female screw holes (not shown) opening downward are formed in each attached portion 50. Has been. On the other hand, the screwing part 51 is formed in the lower part of the recessed groove part 36. The screwing portion 51 includes an attachment piece portion 52 that protrudes rearward from the back surface portion (front surface portion) of the bent portion 37, and is provided on both the left and right sides of the recessed groove portion 36. Each attachment piece 52 has a through hole (not shown).

  In order to attach the faucet 15 to the hand-washer main body 26, as described above, the fitted portion 43 is fitted in the recessed groove portion 36 and the hooked portion 45 is hooked on the hooked portion 49. 50 is arranged on the corresponding mounting piece 52. And each to-be-attached part 50 is attached to the corresponding screwing part 51 by screwing the screw 53 into the said female screw hole through the said through-hole from the downward direction.

  The faucet 15 attached to the basin body 26 is such that the front surface of the water spouting body 39 is flush with the front surface of the curved portion 37, and each side surface of the water spouting body 39 is the corresponding side surface and surface of the curved portion 37. When viewed from the front side, the curved portion 37 has an appearance that forms part of the faucet 15.

  As shown in FIG. 9, the upper end portion of each vertical frame member 23 is attached to the lower end portion of the hand-washer body 26, and the lower portion of each vertical frame member 23 is connected to the corresponding connecting frame member 13 using a bolt 55.

  As shown in FIG. 3, a connection port 56 is formed at the lower end of the attached body 40 of the faucet 15 so as to protrude downward from the basin body 26, and the connection port 56 includes the one end. Is connected to the other end of the water supply pipe 16 (see FIG. 8) connected to the water supply device 8. As a result, water can be supplied from the water supply device 8 to the faucet 15. The water supplied to the faucet 15 in this manner is discharged from the water discharge port 41 toward the lower water receiving portion 25 through flow paths (not shown) formed inside the mounted body 40 and the water discharge body 39. Is done.

  As shown in FIG. 1, the drain port 17 provided at the bottom of the water receiver 25 of the basin body 26 has the other end of a drain pipe 18 (see FIG. 8) whose one end is connected to the drain trap 11. Connected. As a result, the water discharged from the drain port 17 of the water receiver 25 is discharged from the discharge pipe through the drain pipe 18 and the drain trap 11.

  The front cover 22 shown in FIG. 2 is detachably attached by engaging with the toilet bowl body 26, the rear cover 21, and the toilet body 7 of the toilet unit 3. The front cover 22 covers the water supply pipe 16, the drain pipe 18, the handwasher frame 20, and the connecting frame members 13 that exist between the handwasher body 26 and the toilet body 7.

  The handwasher unit 2 attached to the toilet unit 3 is configured such that the outer shell constituted by the handwasher main body 26, the rear cover 21, and the front cover 22 is continuously integrated with the toilet main body 7 constituting the outer shell of the toilet unit 3. Appearance. A toilet seat unit 59 having a rotatable toilet seat 57 and a toilet lid 58 is attached to the upper surface of the toilet unit 3.

  In the hand wash basin 1 of the present embodiment described above, the rear surface of the hand basin body 26 is configured by the rear wall portion 29 of the water receiving portion 25, and the recessed groove portion 36 that opens rearward and up and down is formed on the rear surface of the rear wall portion 29. The faucet 15 is attached to the basin body 26 in a state where the faucet 15 is fitted in the recessed groove portion 36. For this reason, the faucet 15 can be disposed at the rear end portion of the water receiving portion 25 having the rear wall portion 29 that constitutes the rear surface of the hand basin body 26, thereby making the water receiving portion 25 larger forward. The water receiver 25 can receive the water discharged from the faucet 15 or the water bounced back to the hand. Therefore, the hand-washing machine 1 can be reduced in size. In particular, when the hand-washer 1 is installed along a narrow wall of the toilet room as in the present embodiment, the amount of protrusion from the wall of the hand-washer 1 is suppressed, and the hand-washer 1 is unlikely to become an obstacle. Further, the faucet 15 can be fitted into the recessed groove portion 36 and fixed to the hand basin body 26, and the mounting strength is increased.

  Further, a hooking portion 49 for hooking the faucet 15 fitted in the concave groove portion 36 is formed on the upper portion of the concave groove portion 36, and the faucet 15 fitted in the concave groove portion 36 is screwed on the lower portion of the concave groove portion 36. A screwing portion 51 is formed. Therefore, the faucet 15 can be easily screwed to the screwing portion 51 in a state where the faucet 15 is hooked to the hooking portion 49. Moreover, since the faucet 15 fitted in the concave groove portion 36 is hooked on the upper portion of the concave groove portion 36 and screwed to the lower portion of the concave groove portion 36, it can be firmly fixed to the basin body 26.

  The present invention is not limited to the above embodiment, and various design changes may be made without departing from the spirit of the invention.

1 Washing Machine 15 Faucet 25 Water Receiving Portion 26 Hand Washing Machine Body 29 Rear Wall 36 Recessed Groove 49 Latch 51 Retainer

Claims (1)

A water basin body having a water basin, and a faucet for supplying water to the water basin, the rear surface of the water basin body is configured by the rear wall of the water basin, the rear wall of the water basin A recessed groove portion that opens rearward and vertically is formed on the rear surface, and the faucet is attached to the basin body in a state of being fitted into the recessed groove portion, and is fitted into the recessed groove portion at an upper portion of the recessed groove portion. In addition, a hooking portion for hooking the faucet is formed, and a screwing portion for screwing the faucet fitted in the grooved portion is formed in the lower portion of the grooved portion. Hand wash basin .

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