JP5174552B2 - Drainage structure in faucet device - Google Patents

Description

  The present invention relates to a technique for draining water that has entered a faucet device.

  A water supply device is attached to the counter protruding from the wall of the bathroom, a pipe connected to the faucet device is placed between the wall below the counter and the faucet device, and a lower cover is attached to the lower side of the counter to install the faucet device. The thing which covers piping is conventionally known by patent document 1. FIG.

In this Patent Document 1, a drain hole is provided in the vicinity of the wall side end that is the rear end of the lower cover, and water that has entered the upper surface of the lower cover is drained downward from the drain hole. ing. However, in this conventional example, after draining water from the drain hole, water droplets from the residual water may fall off the drain hole and be mistaken for water leakage. There is a problem that the floor is soiled and it takes time and effort for cleaning.
JP 2004-183352 A

  The present invention has been invented in view of the above-described conventional problems, and can drain water that has entered the faucet device and can prevent water from dripping along the wall. The drainage structure in the faucet device that can prevent the wall from getting dirty and prevents the water droplets from dripping from the drainage hole and also staying inside can be drained smoothly. It is an object to do.

  In order to solve the above-described problems, the drainage structure in the faucet device according to the present invention is configured such that the rotatable operation lever 2 provided in the faucet device body 1 is moved to the front opening 4 of the cover 3 that covers the faucet device body 1. From the rear end portion of the inner surface of the lower cover portion 8 of the cover 3, and to form a ridge ridge 5 protruding upward in the left-right direction. A drainage hole 6 is formed on the front side of the ridge ridge 5 of the lower cover part 8, and a concave or convex lower stripe part 12 is formed on the lower surface of the lower cover part 8 adjacent to the edge of the drainage hole 6. It is characterized by comprising.

  With such a configuration, the operation lever 2 protruding forward from the front opening 4 is operated to rotate, and the water that has entered the inside from the front opening 4 is stopped by the ridge 5. The drainage hole 6 formed on the front side of the ridge ridge 5 can drain downward, and the water that has entered the cover 3 does not flow to the rear end in the lower cover portion 8. The water does not flow down along the wall 14 through the wall 14. In addition, after draining water from the drain hole 6, water droplets of residual water flow from the edge of the drain hole 6 to the lower streak part 12 adjacent to the edge of the drain hole 6 formed on the lower surface of the lower cover part 8. Then, while flowing along the lower streak portion 12, it escapes to the wall 14 side and is prevented from dropping from the drain hole 6. Since there is a very small amount of residual water that has escaped to the wall 14 side, the wall 14 is not contaminated.

  Moreover, it is preferable that the drain hole 6 is elongated in the left-right direction, and the lower streak portion 12 is formed adjacent to the left and right edges of the drain hole 6.

  By adopting such a configuration, water droplets of residual water gather at the left and right end edges along the edge of the drain hole 6 elongated in the left-right direction, and escape from the left and right end edges of the drain hole 6 through the lower streak portion 12. As a result, the remaining water drops are prevented from dropping from the drain holes 6.

  In addition, it is preferable that a plurality of drain holes 6 elongated in the left-right direction are arranged in parallel in the left-right direction, and the lower streak portion 12 is formed between the edges of the adjacent drain holes 6 in the left-right direction.

  By adopting such a configuration, the residual water droplets collected at the left and right ends of the drain holes 6 on both sides are formed by the lower streak portion 12 formed between the left and right edges of the adjacent drain holes 6. You can escape smoothly.

  In addition, it is preferable to form a plurality of concave or convex upper streak portions 7 in the front-rear direction in a portion from the vicinity of the front opening 4 to the vicinity of the bank ridge 5 on the inner surface of the lower cover portion 8.

  By adopting such a configuration, even when the inner surface of the lower cover portion 8 is in contact with the faucet fitting body 1, the water that has entered inside is not blocked by the faucet fitting body 1. By the concave or convex upper streak portion 7 in the front-rear direction, it can be smoothly guided to the bank ridge 5 side.

  As described above, the present invention forms a bank ridge projecting upward in the left-right direction at a position shifted forward from the rear end portion of the inner surface of the lower cover portion of the cover. Since the drainage hole is formed on the front side of the ridge ridge, all the water that has entered the interior through the front opening from which the operating lever of the cover protrudes can be stopped by the ridgeline and drained from the drainage hole. Water can be prevented from dripping and flowing along the edge, that is, the wall, and the wall is not soiled. Also, a drainage hole elongated in the left-right direction is formed on the front side of the ridge ridge of the lower cover part, and a concave or convex lower streak part is formed on the lower surface of the lower cover part adjacent to the edge of the drainage hole. Therefore, after draining water from the drainage hole, water droplets of residual water can be transferred to the lower surface of the lower cover part from the edge of the drainage hole to the lower streak and escaped. It can be prevented from falling off and is not mistaken for water leakage, and there is no discomfort due to dripping of residual water droplets.

  In addition, by forming the drainage hole elongated in the left-right direction and forming the lower streak adjacent to the left and right edges of the drainage hole, water droplets of residual water can be smoothly discharged from the left and right edges of the drainage hole. It can be transferred to the strip and escaped, and it is possible to reliably prevent water droplets of the residual water from dropping from the drain hole.

  In addition, a plurality of drain holes that are elongated in the left-right direction are juxtaposed in the left-right direction, and a lower streak is formed between the edges of the adjacent drain holes in the left-right direction. The collected residual water droplets can be smoothly released by the lower streak formed between the lateral edges of the adjacent drain holes.

  In addition, by forming a plurality of concave or convex upper streak portions in the front-rear direction on the inner surface of the lower cover portion from the vicinity of the front opening to the vicinity of the ridge ridge, the inner surface of the lower cover portion is a faucet fitting. Even when it comes into contact with the main body, water that has entered the faucet fitting body is not blocked, and can be smoothly guided to the ridge ridge side by a concave or convex upper streak in the front-rear direction, Water does not stay on the way.

  Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

  The faucet device A of the present invention includes a faucet device main body 1 and a cover 3 that covers the faucet device main body 1.

  As shown in FIG. 1, the faucet body 1 is configured by attaching a faucet unit 9 and a hot water temperature adjustment unit 10 to a mounting bracket 11 in the embodiment shown in the accompanying drawings.

  In the embodiment shown in FIGS. 7 and 9, the mounting bracket 11 is obtained by integrally projecting side pieces 11 b from the left and right ends of the front piece 11 a toward the rear. A fixing portion 13 is provided at the rear end portion of the both side pieces 11 b, and the fixing portion 13 is fixed to the wall 14.

  Further, the front piece 11a is provided with a plurality of holes 15 for fitting the connection portions at the end portions of the pipes, and the water supply connection portions 17 provided at the tip ends of the water supply pipes 16 from the respective holes 15; The hot water supply connection portion 19 provided at the tip of the hot water supply pipe 18, the connection portions 21 a and 21 b at both ends of the connection pipe 20, and the connection portion 23 of the shower pipe 22 are installed so as to protrude forward. It has become so.

  Further, the front piece 11a is provided with a hot water temperature adjustment unit mounting portion 24 and a faucet unit mounting portion 25.

  Furthermore, the cover attaching part 26 is provided in the both-side piece 11b.

  The hot water temperature adjusting unit 10 includes a hot water temperature adjusting device 29 inserted into a first cylinder 27 in which one side end in the axial direction is closed and the other side end in the axial direction is open, and the axial direction of the first cylinder 27 is The first operation lever 30 of the hot water temperature adjusting device 29 is projected outside the one side end portion.

  The first cylinder 27 of the hot water temperature adjusting unit 10 is provided with a mounted portion 28 for detachably mounting on the hot water temperature adjusting unit mounting portion 24 provided on the mounting bracket 11. Further, at the rear portion of the first cylinder 27, a water inflow connection portion 37 and a hot water inflow connection portion 38 which are upstream from the hot water temperature adjusting device 29 are provided so as to protrude rearward. On the downstream side of the hot water temperature adjusting device 29, an outlet portion 57 of the mixed hot water protrudes rearward.

  The faucet unit 9 is separate from the hot water temperature adjustment unit 10 and includes an on-off valve 32 in a second cylinder 31 different from the first cylinder 27. In the embodiment shown in the accompanying drawings, The open / close valves 32 are respectively inserted into the second cylinders 31 whose both end portions in the axial direction are open, and the open / close valves 32 are respectively disposed outside the both end portions in the axial direction of the second cylinder 31. The operation levers 2 and 2a are projected. In the present embodiment, an example in which two on-off valves 32 are mounted on one second cylinder 31 is shown.

  The second cylinder 31 of the faucet unit 9 is provided with an attached portion 33 for detachably attaching to the faucet unit attachment portion 25 provided on the attachment fitting 11. In addition, a hot water inlet 34 that is upstream of the on-off valve 32 is provided at the rear of the second cylinder 31, and hot water discharge units 35, 35 are provided downstream of the on-off valves 32, respectively. Is provided. One of the two discharge portions 35, 35 is a curan discharge portion 35 a provided on the lower surface portion of the second cylinder 31, and the other one is for a shower projecting from the rear portion of the second cylinder 31. It is the discharge part 35b.

  The hot water temperature adjustment unit 10 having the above configuration and the faucet unit 9 which is separate from the hot water temperature adjustment unit 10 are independently detachably attached to the front surface side of the front piece 11a of the mounting bracket 11.

  That is, the hot water temperature adjustment unit 10 is connected to the water supply connection portion 17 and the hot water supply connection portion 19 of the fitting 11, respectively, and the water inflow connection portion 37 and the hot water inflow connection portion 38 of the hot water temperature adjustment unit 10. As shown in FIG. 2, the attached portion 28 of the hot water temperature adjustment unit 10 is detachably attached to the hot water temperature adjustment unit attachment portion 24 with a fixing tool 36 such as a screw tool.

  Further, as shown in FIG. 1, the faucet unit 9 is detachably attached to the faucet unit mounting portion 25 of the mounting bracket 11 by a fixing tool 36 such as a screw tool. .

  Further, the connecting portions 21a and 21b at both ends of the connecting pipe 20 are detachably connected to the outlet portion 57 of the hot water temperature adjusting unit 10 and the inlet portion 34 of the faucet unit 9, respectively.

  Further, the shower discharge part 35 b of the faucet unit 9 is connected to the connection part 23 of the shower pipe 22. The shower pipe 22 is connected to the rear end of the shower hose.

  As described above, the hot water temperature adjustment unit 10 and the faucet unit 9 separate from the hot water temperature adjustment unit 10 are independently and detachably attached to the front surface of the mounting bracket 11. 10 and the faucet unit 9 are mounted on the front side of the mounting bracket 11 in a state where they are arranged in a line so that the axial centers of the cylinders 27 and 31 of the units substantially coincide with each other. Each can be independently removed by removing the fixing tool 36.

  The operation of detachably attaching or detaching the units 9 and 10 to / from the mounting bracket 11 using the fixing tool 36 is performed by operating a jig from below in front of the front piece 11a of the mounting bracket 11. It is configured so that it can be attached and detached.

  As described above, the hot water temperature adjustment unit 10 and the faucet unit 9 separate from the hot water temperature adjustment unit 10 are installed in parallel in the axial direction on the front side of the mounting bracket 11 and then covered. 3, the faucet device A is assembled and configured.

  The cover 3 constitutes an outline of the faucet device A to be formed, and is composed of a lower cover portion 8 and an upper cover portion 39. In the embodiment shown in the attached drawings, the lower cover portion 8 is further The lower front cover portion 8a and the lower rear cover portion 8b are configured.

  The lower rear cover portion 8b, the lower front cover portion 8a, and the upper cover portion 39 are respectively provided with attached portions 40, and each of the lower rear cover portion 8b, the lower front cover portion 8a, and the upper cover portion 39 is provided. Each of the attachment portions 40 is detachably attached to the cover attachment portion 26 of the attachment fitting 11 using a fixing tool 36.

  Here, both the lower rear cover portion 8b and the lower front cover portion 8a are attached by operating the fixing tool 36 from below the lower rear cover portion 8b and the lower front cover portion 8a. Since 36 is located on the lower surface of the lower rear cover portion 8b and the lower front cover portion 8a, the lower rear cover portion 8b and the lower front cover portion 8a from the front side which is the use side of the water faucet device A with a hot water temperature adjusting function. The fixing tool 36 for attaching is not visible.

  As shown in FIGS. 7 and 9, the lower front cover portion 8 a is provided with a mounted portion 40 at the rear end portion, and forward of the portion of the inner surface of the lower front cover portion 8 a provided with the mounted portion 40. The bank ridge 5 protrudes in the left-right direction at an offset position upward. Here, in the embodiment shown in the accompanying drawings, a hole 41 through which the shower pipe 22 is passed is formed in a substantially central portion of the rear portion of the lower front cover portion 8a in the left-right direction. The front half of the protruding edge 42 constitutes a substantially intermediate portion in the left-right direction of the bank ridge 5. Further, a hole 43 for fitting the discharge portion 35a for currant is formed at a position in front of the hole 41 through which the shower pipe 22 is passed through the lower front cover portion 8a, and the edge of the hole 43 faces upward. A protruding edge 44 is formed. As described above, the edge portions of the holes 41 and 43 are the protruding edge portions 42 and 44, respectively, so that water that has entered the inner surface of the lower front cover portion 8a does not flow from the holes 41 and 43.

  Further, a drainage hole 6 is formed on the front side of the ridge ridge 5 of the lower front cover portion 8a, and the drainage holes 6 are long and long elongated holes in the left-right direction, and are formed in a plurality of rows in the lateral direction. .

  A concave or convex lower streak portion 12 is formed on the lower surface of the lower front cover portion 8 a adjacent to the edge of the drain hole 6.

  The lower streak portion 12 is long in the front-rear direction, and a part of the lower streak portion 12 that is long in the front-rear direction is adjacent to the left and right end edges of the drainage hole 6 elongated in the left-right direction through a slight distance. It is formed as follows. Further, the lower streak portion 12 is disposed at an intermediate position between the end portions of the drainage holes 6 between the left and right edges of the adjacent drainage holes 6. Each lower streak portion 12 has each rear end reaching the rear end of the lower front cover portion 8.

  A plurality of concave or convex upper streak portions 7 in the front-rear direction are formed in a portion from the vicinity of the front opening 4 to the vicinity of the bank ridge 5 on the inner surface of the lower front cover portion 8a. In the embodiment shown in the attached drawings, a plurality of convex upper streak portions 7 are formed in the front-rear direction, and the front end of the upper streak portion 7 has an arc shape toward the front upper side of the front portion of the lower front cover portion 8a. The portion protruding from the inner surface of the arc-shaped portion 45 at the front of the convex upper streak portion 7 is arc-shaped in the same manner as the arc-shaped portion 45. It has become.

  The inner surface of the front part of the lower front cover portion 8a of the lower front cover portion 8a is inclined so as to become lower toward the bank ridge 5 side.

  The lower rear cover portion 8b has a substantially L-shaped cross section, with the front end being the highest position and the rear end being the lowest position.

  With the lower rear cover portion 8b and the lower front cover portion 8a attached to the mounting bracket 11, the front end of the lower rear cover portion 8 contacts the rear end portion of the lower surface of the lower front cover portion 8a as shown in FIG. It touches.

  The upper cover 39 is attached by operating the fixing tool 36 from above, and the head of the fixing tool 36 exists at the rear of the upper surface of the upper cover 39. 14, since the rear portion of the upper cover portion 39 is attached to the lower surface portion of the counter 47 that protrudes forward from the wall 14, the fixing tool 36 for attaching the upper cover portion 39 adjusts the hot water temperature. It cannot be seen from the front side which is the use side of the faucet device A with function.

  In the embodiment shown in the accompanying drawings, the first operating lever 30 of the hot water temperature adjusting device 29 and the operating levers 2 and 2a of the two on-off valves 32 both rotate about the axis of the cylinders 27 and 31. Operation plates 50, 51, 51 a are projected from the rotating portions 48, 49 forward. A second operation plate 51 projecting in front of the second operation lever 2 of one on-off valve 32 and a third operation plate 51 a projecting in front of the third operation lever 2 a of the other on-off valve 32 are on the lower surface side of the counter 47. The front opening 4 of the overlapped cover 3 (the front opening 4 of the cover 3 coincides with the front end of the counter 47 in the front-rear direction) protrudes forward, and the two operation plates 51 and 51a are respectively connected to the counter 47. It can be freely rotated about the axis of the cylinders 27 and 31 in the front.

  Each of the operating levers 2 and 2a of the two on-off valves 32 is integrally provided with a cover portion 54 having a circular arc cross section in the axial direction from a part of the outer peripheral portion of the rotating portion 49, The front opening 4 of the cover 3 from which 51, 51a protrudes forward is covered by the cover 54 so that the inside of the front opening 4 cannot be seen even if the operation plates 51, 51a are rotated. It has become.

  In addition, a first operation plate 50 protruding forward of the first operation lever 30 of the hot water temperature adjusting device 29 and a plate-like dummy operation plate 52 provided in front of the upper cover 39 are provided on the lower surface side of the counter 47. Projecting forward from the front end, the first operation plate 50 is rotatable, and the dummy operation plate 52 is only protruding and cannot be rotated.

  By operating the first operation plate 50 of the first operation lever 30, the mixing ratio of water and hot water flowing into the hot water temperature adjusting unit 10 from the water inflow connection portion 37 and the hot water inflow connection portion 38 is determined as the hot water temperature. The hot water temperature can be adjusted by adjusting with the adjusting device 29.

  The hot water adjusted for hot water adjusted by the hot water temperature adjusting device 29 of the hot water temperature adjusting unit 10 is supplied into the second cylinder 31 of the faucet unit 9 through the connecting pipe 20.

  Then, by turning the second operation plate 51 of the second operation lever 2 of the one on-off valve 32, the opening and closing of the one on-off valve 32 and the adjustment of the degree of opening (adjustment of the water discharge amount) are performed. The hot water is discharged or stopped from the discharge portion 35a, and the amount of discharged water is adjusted.

  Further, by turning the third operation plate 51a of the operation lever 2a of the other on-off valve 32, the other on-off valve 32 is opened and closed and the degree of opening (adjustment of the water discharge amount) is performed. Water is discharged or stopped from the provided shower head, and the amount of water discharged is adjusted.

  In the faucet device A having the above-described configuration, the operation plates 51 and 51a at the front ends of the operation levers 2 and 2a protrude forward from the front opening 4 and are rotatable. Water infiltrates into the cover 3 from between the covering portion 54 that covers the inside so as not to be seen and the edge portion of the front opening 4.

  The water that has entered the cover 3 flows toward the ridge ridge 5, and the water that has entered the drain ridge 6 formed in front of the ridge ridge 5 without being completely blocked by the ridge ridge 5 and flowing backward. It is drained downward from. Therefore, the water that has entered the cover 3 does not flow from the lower front cover portion 8a into the lower rear cover portion 8b, but from the rear end of the lower cover portion 8 (that is, the rear end of the lower rear cover portion 8b) to the wall. 14 is prevented from flowing along. Therefore, in the present invention, it is possible to prevent the wall 14 from being contaminated by the water that has entered the cover 3 flowing down along the wall 14.

  In addition, since a plurality of concave or convex upper streak portions 7 in the front-rear direction are formed on the inner surface of the lower cover portion 8 from the vicinity of the front opening 4 to the vicinity of the bank ridge 5, the present invention covers the lower cover. The inner surface of the portion 8 can be attached so as to contact the faucet fitting body 1. That is, when the inner surface of the lower cover portion 8 is attached in contact with the faucet fitting body 1, there is a risk that water is blocked by the contact portion between the lower cover portion 8 (lower front cover portion 8 a) and the faucet fitting body 1 and collected. However, in the present invention, water flows through the upper streak portion 7 at the contact portion between the lower front cover portion 8a and the faucet fitting body 1, and there is no risk of water collecting in this portion, so that the drain hole 6 can be smoothly filled. Can flow to the side.

  Here, in the embodiment shown in the accompanying drawings, as shown in FIG. 1, it is provided on the operation levers 2 and 2a constituting a part of the faucet metal body 1 on the upper streak portion 7 of the lower front cover portion 8a. The arc-shaped cover portion 54 is configured to come into sliding contact, and the water adhering to the cover portion 54 and entering the cover 3 by the rotation of the cover portion 54 is formed between the lower front cover portion 8a and the cover portion 54. Water smoothly flows through the upper streak portion 7 at the sliding contact portion. In the embodiment shown in the attached drawings, the first cylinder 27 of the hot water temperature adjusting unit 10 is also in contact with the upper streak portion 7 of the lower front cover portion 8a as shown in FIG. The water smoothly flows through the upper streak portion 7 at the contact portion between the first cylinder 27 and the lower front cover portion 8a, and water does not stay in this portion.

  As described above, the water that has entered the cover 3 is drained from the drain hole 6, and water is not retained in the cover 3. There is a possibility that water drops dripping from the drain hole 6.

  Therefore, the present invention prevents residual water droplets from dripping from the drain holes 6 as follows.

  That is, after draining water from the drain hole 6, residual water droplets collect at the edge of the drain hole 6. The residual water droplets collected at the edge of the drain hole 6 are elongated in the left-right direction. Is transmitted to the left and right ends of the drainage hole 6 that is elongated in the left-right direction along the edge of the bottom of the lower front cover portion 8a, and is transferred to the lower streak portion 12 adjacent to the edge of the drainage hole 6 to be relieved. The water is drained while flowing along the strip 12 and is prevented from falling off the drain hole 6.

  The residual water that has flowed to the lower streak portion 12 is inclined so that the lower surface of the lower front cover portion 8a will be lowered later. Reaches the position where the front end of the lower rear cover portion 8b is in contact with the rear end portion of the lower surface of the portion 8a, flows from the lower streak portion 12 to the outer surface side of the lower rear cover portion 8b, and travels along the outer surface of the lower rear cover portion 8b. And flows to the wall 14 side.

  Here, since the amount of residual water after draining from the drain hole 6 is very small, it flows along the lower streak portion 12 and further flows from the lower streak portion 12 to the outer surface of the lower rear cover portion 8b. In the process of flowing to the wall 14 side, it decreases due to evaporation, etc., and even if the residual water reaches the wall 14, a small amount of residual water will flow along the wall 14. The wall 14 is hardly soiled.

  Here, by forming the drain holes 6 to be elongated in the left-right direction, water droplets of residual water can be smoothly transmitted to both edges in the left-right direction.

  FIGS. 11A and 11B show an example of the drainage hole 6 that makes it easier to transmit residual water droplets to both ends of the drainage hole 6. The drainage hole 6 shown in FIG. 11 (a) has a substantially square shape so that the middle part in the left-right direction of the drainage hole 6 elongated to the left and right is located at the front, and is located further toward the left and right sides. Since the lower front cover portion 8a is inclined so as to become lower, the level of the middle of the drainage hole 6 is high, and the levels at the left and right ends are low. Water droplets located in the middle of the edge are easily transmitted to the left and right edges by gravity.

  Further, the drainage hole 6 shown in FIG. 11 (b) is formed so that the width of the middle part in the left-right direction of the drainage hole 6 elongated in the left-right direction is wide, and the width gradually decreases toward the left and right sides. The water droplets located in the middle of the edge of the drain hole 6 are easily transmitted to the left and right end edges that are narrowed by the surface tension.

  When the lower streak portion 12 is formed on the lower surface of the lower cover portion 8 adjacent to the lateral edge of the drain hole 6 elongated in the left-right direction, the lower streak portion adjacent to the end edge of the drain hole 6 is formed. If the width dimension up to 12 is too short, water droplets do not propagate well from the edge of the drain hole 6 to the lower streak portion 12, and if it is too wide, it drops from the edge of the drain hole 6 to the lower streak. Since water droplets are not quickly transmitted to the portion 12, the width dimension from the edge of the drain hole 6 to the adjacent lower streak portion 12 is set to an optimum width through which the water droplet flows.

  In the above-described embodiment, the lower cover portion 8 is divided into the lower front cover portion 8a and the lower rear cover portion 8b. However, the lower front cover portion 8a and the lower rear cover portion 8b are integrally formed to be lower. The cover portion 8 may be formed.

  Further, in the above embodiment, the faucet unit 9 and the hot water temperature adjustment unit 10 are attached to the fitting 11 to constitute the faucet device body 1, and the faucet fitting body 1 is covered with the cover 3. Although the example in which A is configured is shown, the faucet fitting A may be constructed by attaching the faucet unit 9 to the attachment fitting 11 and covering it with a cover without providing the hot water temperature adjusting unit 10. The faucet bracket A may be configured by covering the faucet unit 9 with a cover without providing the temperature adjustment unit 10 and the mounting bracket 11.

FIG. 5 is a cross-sectional view taken along line XX of FIG. 4, showing the faucet device with a hot water temperature adjusting function of the present invention. It is sectional drawing of the YY line | wire of FIG. 4 same as the above. It is sectional drawing of the ZZ line | wire of FIG. 4 same as the above. It is a top view same as the above. It is the perspective view seen from the front same as the above. It is a bottom view same as the above. It is the disassembled perspective view seen from the front same as the above. It is the perspective view seen from the back same as the above. It is the disassembled perspective view seen from the back same as the above. It is the partially exploded perspective view seen from the front same as the above. (A) (b) is a bottom view which shows the other example of the drainage hole same as the above, respectively.

Explanation of symbols

1 faucet body 2 operation lever 3 cover 4 front opening 5 bank ridge 6 drainage hole 7 upper streak 8 lower cover

Claims (4)

  From the rear end of the inner surface of the lower cover of the cover, a pivotable operating lever provided on the faucet body is pivoted forward from the front opening of the cover that covers the faucet body. Is also formed in the left-right direction at a position shifted forward, a drainage hole is formed on the front side of the ridgeline of the lower cover part, and the drainage hole is formed on the lower surface of the lower cover part. A drainage structure in a faucet device, wherein a concave or convex lower streak is formed adjacent to an edge.   2. A drainage structure in a faucet device according to claim 1, wherein the drainage hole is formed to be elongated in the left-right direction, and a lower streak is formed adjacent to the left and right end edges of the drainage hole.   3. A plurality of said drain holes elongated in the left-right direction are arranged side by side in the left-right direction, and a lower streak is formed between the edges of the adjacent drain holes in the left-right direction. Drainage structure in the faucet device.   2. The water according to claim 1, wherein a plurality of concave or convex upper streak portions in the front-rear direction are formed in a portion from the vicinity of the front opening to the vicinity of the bank ridge on the inner surface of the lower cover portion. Drainage structure in the stopper device.

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