JP2020137807A - Water discharge device - Google Patents

Abstract

To provide a water discharge device which can increase strength of a support arm part for supporting a water discharge part and can obtain excellent workability.SOLUTION: A water discharge device installed along a wall surface includes: a rising support part which covers a water supply passage and rises along a wall surface; a support arm part which extends from an upper part of the rising support part in a prescribed direction; a water discharge part which is provided on the support arm part on the opposite side of the rising support part for discharging warm and cold water from the water supply passage; a reinforcing part which positions at least a part inside the support arm part for reinforcing the support arm part; and a reinforcing receiving part which is fixed on the wall surface for receiving the reinforcing part.SELECTED DRAWING: Figure 2

Description

The present invention relates to a water discharge device installed along a wall surface.

Conventionally, there is a water discharge device (for example, a shower device) installed on the wall surface so as to extend in the vertical direction. In such a water discharge device, the water discharge device is often fixed to the wall surface by attaching a rising portion (bar portion in the vertical direction) extending in the vertical direction along the wall surface to the wall surface.

For example, the first leg portion arranged at the lower end portion of the rising portion (vertical bar portion) of the water discharge device and the second leg portion arranged slightly above the center of the rising portion are fixed to the wall surface. A water spouting device has been proposed (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2008-220822

In the above-mentioned conventional technique, the water discharge device is fixed to the wall surface by two legs of the rising portion (bar portion in the vertical direction) of the water discharge device. In such a water discharge device, since the water discharge portion (shower head) is installed at the tip of a member (support arm portion) extending horizontally from the upper end portion of the rising portion, a large load is applied to the tip portion of the support arm portion. .. Therefore, there is a possibility that the support arm portion may be deformed so as to be tilted forward.

Therefore, it is important to increase the strength of the support arm portion and the strength of the entire water discharge device in consideration of the large load applied to the tip portion of the support arm portion.

The present invention has been made in view of the above-mentioned problems, and provides a water discharge device capable of increasing the strength of the support arm portion that supports the water discharge portion and obtaining good workability. The purpose.

The water discharge device according to the present invention is a water discharge device installed along a wall surface, and includes a rising support portion that covers the water supply channel and rises along the wall surface, and a support arm that extends in a predetermined direction from the upper portion of the rising support portion. A water spouting portion which is provided on the opposite side of the support arm portion from the rising support portion and discharges hot water from the water supply channel, and at least a part thereof are located inside the support arm portion. It is provided with a reinforcing portion for reinforcing the portion and a reinforcing receiving portion fixed to the wall surface and receiving the reinforcing portion.

According to the water discharge device having such a configuration, the strength of the support arm portion can be increased while improving the workability.

In another aspect of the water spouting device according to the present invention, in the water spouting device, the reinforcing portion is formed in a laterally stretched portion along the extending direction of the support arm portion and in a bent shape with respect to the laterally stretched portion. It has a longitudinally stretched portion, and the reinforcing receiving portion has a recess for receiving the vertically stretched portion.

According to the water discharge device having such a configuration, the strength of the support arm portion is further increased by providing the reinforcing portion with a laterally stretched portion and a vertically stretched portion and providing a recess for receiving the vertically stretched portion in the reinforcing receiving portion. Can be done.

In another aspect of the water discharge device according to the present invention, in the water discharge device, the reinforcing receiving portion has an inflow port connected to an upstream water supply channel, an outlet connected to a downstream water supply channel, and the inflow port. And an internal flow path connecting the outlets.

According to the water discharge device having such a configuration, the internal flow path at the corner portion between the rising support portion and the support arm portion can be formed at a right angle.

In another aspect of the water discharge device according to the present invention, in the water discharge device, the reinforcement receiving portion has a vertical block portion located in the rising support portion and a horizontal block portion located in the support arm portion. , The vertical block portion and the horizontal block portion are formed in a substantially L shape in a side view.

According to the water discharge device having such a configuration, the contact area between the reinforcing receiving portion and the wall surface can be widened, and the force applied to the wall surface can be reduced.

According to the present invention, the strength of the support arm portion that supports the water discharge portion can be increased, and good workability can be obtained.

It is a perspective view which shows the appearance composition example of the water discharge device which concerns on one Embodiment of this invention. It is a perspective view which shows the structural example of the reinforcing member and the reinforcing receiving member which concerns on one Embodiment of this invention. It is a side view which shows the structural example of the reinforcing member and the reinforcing receiving member which concerns on one Embodiment of this invention. It is sectional drawing which shows the structural example of the reinforcing part and the reinforcing receiving member which concerns on one Embodiment of this invention. It is a figure which shows the structural example of the reinforcing member which concerns on one Embodiment of this invention. It is a figure which shows the structural example of the reinforcement receiving member which concerns on one Embodiment of this invention. It is a figure which shows the structural example of the reinforcement receiving member which concerns on one Embodiment of this invention. It is a figure which shows the structural example of the horizontal arm part which concerns on one Embodiment of this invention. It is sectional drawing which shows the structural example of the water supply passage in the discharge device which concerns on one Embodiment of this invention.

The present invention is to increase the strength of the support arm portion in consideration of the fact that a large load is applied to the tip portion of the support arm portion extending in a predetermined direction (for example, the horizontal direction) from the upper portion of the rising support portion that rises along the wall surface. By devising the above, it is intended to realize an apparatus configuration in which the strength of the support arm portion and the entire water discharge device is increased while improving the workability of the water discharge device. Hereinafter, embodiments of the present invention will be described with reference to the drawings.

[Configuration example of water discharge device]
FIG. 1 is a perspective view (a perspective view when viewed from diagonally left front) showing an example of an external configuration of the water discharge device 100 according to the embodiment of the present invention.

The water discharge device 100 is installed along the wall surface 10. The water spouting device 100 is, for example, an overhead shower device provided on a wall forming the wall surface 10 and spouting water over the user's head from a water spouting unit 140 having a rectangular plate shape.

The water discharge device 100 includes an operation unit 110, a rising support column 120 as a rising support, a horizontal arm 130 as a support arm, and a water discharge 140. The water discharge device 100 is a device that mixes water supplied from a water supply pipe (not shown) and hot water supplied from a hot water supply pipe (not shown) and discharges water from a water discharge unit 140.

The operation unit 110 is a box-shaped main body portion arranged at the lower end portion of the water discharge device 100. Further, inside the operation unit 110, a water supply channel (water supply pipe) for supplying hot water to the water discharge unit 140 via the rising support column 120 and the horizontal arm 130 is arranged.

Further, the operation unit 110 is provided with a plurality of operation members for adjusting the amount of hot water discharged from the water discharge unit 140 and adjusting the temperature of the hot water in the front cover 111. Further, on the left side (front side in FIG. 1) of the operation unit 110, a shelf 112 for placing an object (for example, shampoo) used by the user when using the shower is provided. In addition to the water discharge unit 140, the water discharge device 100 may be provided with a water discharge device such as a hand shower (for example, a small water discharge device that the user holds and uses in his / her hand). For example, a hand shower can be provided at the end of a hose extending from the operation unit 110.

The rising column portion 120 is a portion that covers the water supply channel and rises along the wall surface 10, and is a columnar portion having a substantially rectangular cross section that extends vertically upward from the operating portion 110. Inside the rising support column 120, water supply channels 400 and 410 (see FIGS. 2 and 9) are provided for the flow of hot water whose temperature has been controlled by the operation unit 110. The rising support column 120 covers the water supply channels 400 and 410, is erected along the wall surface 10, and is provided in a state of being fixed at a predetermined position with respect to the wall surface 10. The rising support column 120 has a water supply channel inside the operation unit 110 connected to the water channel in the operation unit 110, a lower end portion connected to the operation unit 110, and an upper end portion connected to the horizontal arm portion 130. Further, the water supply channel through which the hot water flowing inside the rising support column 120 flows is switched and controlled by the operation of the operation member provided in the operation unit 110.

The horizontal arm portion 130 is a portion extending in a predetermined direction from the upper portion of the rising support column portion 120. In the present embodiment, the horizontal arm portion 130 is a portion having a substantially rectangular cross section extending horizontally from the upper end of the rising column portion 120 toward the front, and projects vertically with respect to the wall surface 10. There is. Inside the horizontal arm portion 130, water supply passages 420 and 430 (see FIGS. 2 and 9) communicating with the water supply passage in the rising column portion 120 are provided. The lower portion of the horizontal arm portion 130 on the wall surface 10 side is supported by the rising column portion 120, and the end portion of the horizontal arm portion 130 on the wall surface 10 side is fixed to the wall surface 10 via fasteners such as screws and screws. .. Further, the water discharge portion 140 is connected to the side opposite to the rising support column portion 120 of the horizontal arm portion 130, that is, to the tip end side of the horizontal arm portion 130. The rising strut 120 and the horizontal arm 130 form an “L” -shaped water supply channel along the outer shape of the rising strut 120 and the horizontal arm 130 as a water supply channel for the water discharge 140. The horizontal arm portion 130 will be described in detail with reference to FIG.

The water discharge unit 140 is a shower head provided on the side opposite to the rising support column 120 of the horizontal arm unit 130 and discharges hot water supplied from the water supply channel. That is, the water discharge unit 140 provides hot water supplied through the water supply channels 400, 410, 420, 430 (see FIGS. 2 and 9) provided inside the rising support column 120 and the horizontal arm 130 on the lower surface and the like. Water is discharged from a plurality of sprinkling holes provided at intervals and a spout provided in the central portion of the lower surface. The water spouting from the plurality of sprinkling holes and the water spouting from the spouting port in the central portion can be switched by an operation using the operating member provided on the front cover 111 of the operating unit 110.

The water discharge device 100 according to the present embodiment is configured to reinforce the horizontal arm portion 130 by locating at least a part of the horizontal arm portion 130 inside the horizontal arm portion 130 and forming a reinforcing member 200 forming a reinforcing portion for reinforcing the horizontal arm portion 130. And a reinforcing receiving member 300 which is fixed to the wall surface 10 and forms a reinforcing receiving portion for receiving the reinforcing member 200. Hereinafter, these configurations will be described.

[Structure example of reinforcing part and reinforcing receiving part]
2 to 4 are diagrams showing a configuration example of the reinforcing member 200 and the reinforcing receiving member 300 according to the embodiment of the present invention. In addition, in FIGS. 2 and 3, the reinforcing member 200, the rising column portion 120 covering the reinforcing receiving member 300, and the horizontal arm portion 130 are shown by dotted lines. Further, FIG. 2 shows a perspective view of the water discharge device 100 as an example of the external configuration of the reinforcing member 200 and the reinforcing receiving member 300 when viewed from above. Further, FIG. 3 shows a side view of the reinforcing member 200 and the reinforcing receiving member 300 when viewed from the side as an example of the external configuration. Further, FIG. 4 shows a cross-sectional view (a cross section passing through the screw 12 shown in FIG. 2 (a cross section of the water discharge device 100 divided into two in the front-rear direction)) as a configuration example of the reinforcing member 200 and the reinforcing receiving member 300.

Inside the horizontal arm portion 130, a reinforcing member 200 for reinforcing the horizontal arm portion 130 is provided. Further, a reinforcing receiving member 300 for receiving the reinforcing member 200 is provided at a corner portion between the rising support column portion 120 and the horizontal arm portion 130. The reinforcing member 200 will be described in detail with reference to FIG. Further, the reinforcing receiving member 300 will be described in detail with reference to FIGS. 6 and 7.

The reinforcing receiving member 300 is fixed to the wall surface 10 by screws 11 to 13 through holes 351 to 353 (see FIG. 7). Further, as shown in FIG. 4, the reinforcing receiving member 300 is fixed to the rising support column 120 by a screw 41 passing through a hole 122 on the back surface side of the rising support column 120.

Further, the reinforcing receiving member 300 is connected to the water supply channels 400 and 410 on the upstream side and is connected to the water supply channels 420 and 430 on the downstream side. The water supply channels 400 and 410 on the upstream side are held by the holding portion 121 fixed inside the rising column portion 120. Further, the water supply channels 420 and 430 on the downstream side are held by the holding portion 440 fixed inside the horizontal arm portion 130. The holding portion 440 is fixed to the horizontal arm portion 130 by a screw 22 that has passed through a hole 137 (see FIG. 8) of the horizontal arm portion 130.

Further, fasteners 240 and 250 (see FIGS. 6 and 7) for fixing the reinforcing member 200 and the reinforcing receiving member 300 are welded to the holes 213 and 214 (see FIG. 5) of the reinforcing member 200. Then, the reinforcing member 200 is fixed to the reinforcing receiving member 300 fixed to the wall surface 10 by screws 31 and 32 through the holes 241, 251 (see FIG. 7C) of the fasteners 240 and 250.

Here, since the water discharge portion 140 is a relatively large box-shaped one and at least a part thereof is made of metal, it is often relatively heavy. Therefore, it is assumed that a large load is applied to the tip end portion (end portion on the water discharge portion 140 side) of the horizontal arm portion 130 extending in the horizontal direction from the rising strut portion 120. As described above, when the water discharge portion 140 becomes large and the force applied to the horizontal arm portion 130 becomes large, the horizontal arm portion 130 may bend and lower forward, or the horizontal arm portion 130 may be deformed.

Therefore, it is conceivable to provide a reinforcing portion for reinforcing the horizontal arm portion 130. However, in order to fix the rising support column 120 to the wall surface 10, the horizontal arm 130 must be screwed from the water discharge portion 140 side. Therefore, if the horizontal arm portion 130 becomes long, it may be difficult to fix such a reinforcing portion to the wall surface 10. Further, when the rising strut 120 is fixed to the wall surface 10, it is assumed that the rising strut 120 and the horizontal arm 130 are likely to bend if the center of the rising strut 120 (near the center in the vertical direction) is set to a fixed position. Will be done.

Therefore, in the present embodiment, the reinforcing receiving member 300 for receiving the reinforcing member 200 is provided, and by connecting the reinforcing receiving member 300 and the reinforcing member 200, the workability of the water discharge device 100 is improved and the strength of the water discharge device 100 is improved. Can be enhanced.

Further, by fixing the reinforcing receiving member 300 to the wall surface 10 with screws 11 to 13, the uppermost end of the rising support column 120 can be fixed to the wall surface 10. As a result, the horizontal arm portion 130 can be extended toward the front side of the wall surface 10 while receiving a force at the uppermost end of the rising support column portion 120.

[Structure example of reinforcing member]
FIG. 5 is a diagram showing a configuration example of the reinforcing member 200 according to the embodiment of the present invention. FIG. 5A shows a side view of the reinforcing member 200 (a side view when viewed from the front side of FIG. 2). Further, FIG. 5B shows a top view of the reinforcing member 200. Further, FIG. 5C shows a bottom view of the reinforcing member 200. Further, FIG. 5D shows a front view (a view when viewed from the water discharge portion 140 side) of the reinforcing member 200. Further, FIG. 5 (E) shows a rear view (a view when viewed from the wall surface side) of the reinforcing member 200.

The reinforcing member 200 is a reinforcing member provided inside the horizontal arm portion 130 to reinforce the horizontal arm portion 130. That is, the reinforcing member 200 is a reinforcing member for ensuring the strength of the horizontal arm portion 130. Further, as shown in FIGS. 5D and 5E, the reinforcing member 200 has a substantially U-shape when viewed from the front. Further, as shown in FIG. 5A, the reinforcing member 200 has a substantially L-shape in a side view. Further, the reinforcing member 200 is formed by bending, for example, a plate-shaped member (for example, a plate-shaped member made of SUS) that is hard to bend and has rigidity.

The reinforcing member 200 includes an upper surface portion 210 as a laterally extending portion along the horizontal direction which is an extension direction of the horizontal arm portion 130, and left and right side surface portions as a vertically extending portion formed in a bent shape with respect to the upper surface portion 210. It has 220 and 230. In the present embodiment, the upper surface portion 210 and the left and right side surface portions 220 and 230 form a right angle shape, and are formed in a substantially "U" shape with the lower side as the open side in the cross-sectional view. The left and right side surface portions 220 and 230 have vertically extended portions 221 and 231 extending downward at the rear end portions. The reinforcing member 200 is formed in a substantially L shape in a side view by the upper surface portion 210, the portions of the side surface portions 220 and 230 extending horizontally along the upper surface portion 210, and the vertically extended portions 221 and 231. As a result, the strength of the reinforcing member 200 can be increased.

The upper surface portion 210 is arranged in the lower portion of the upper surface portion 131 (see FIG. 8) of the horizontal arm portion 130. Further, the upper surface portion 210 is provided with a substantially T-shaped hole 211 when viewed from above, and a screw 21 (see FIGS. 2 and 4) for fixing the horizontal arm portion 130, the reinforcing member 200, and the reinforcing receiving member 300. Holes 212 for passing through, holes 213 and 214 through which fasteners 240 and 250 (see FIGS. 6 and 7) are welded, and recesses 215 on the water discharge portion 140 side are provided.

The side surface portions 220 and 230 are arranged so as to be adjacent to the side surface portions 132 and 133 (see FIG. 8) of the horizontal arm portion 130. Further, a vertically stretched portion 221 is provided on the back surface side of the side surface portion 220. Further, a vertically stretched portion 231 is provided on the back surface side of the side surface portion 230. The rear end portion and the longitudinal extension portion 221 of the side surface portion 220 are formed so as to fit into the recess 311 (see FIG. 6) of the reinforcing receiving member 300. Further, the rear end portion and the vertically stretched portion 231 of the side surface portion 230 are formed so as to fit into the recess 312 (see FIG. 6) of the reinforcing receiving member 300.

[Structure example of reinforcing receiving member]
6 and 7 are views showing a configuration example of the reinforcing receiving member 300 according to the embodiment of the present invention. FIG. 6A shows a side view of the reinforcing receiving member 300 (a side view when viewed from the front side of FIG. 2). Further, FIG. 6B shows a top view of the reinforcing receiving member 300. Further, FIG. 6C shows a bottom view of the reinforcing receiving member 300. Further, FIG. 7A shows a front view of the reinforcing receiving member 300 (a view when viewed from the water discharge portion 140 side). Further, FIG. 7B shows a rear view (a view when viewed from the wall surface side) of the reinforcing receiving member 300. Further, FIG. 7C shows a perspective view (a view when viewed from above) of the reinforcing receiving member 300.

The reinforcing receiving member 300 is fixed to the wall surface and is installed inside the rising support column 120 and the horizontal arm 130 (intersection of the rising column 120 and the horizontal arm 130) to receive the reinforcing member 200. Is. That is, the reinforcing receiving member 300 is a reinforcing member for ensuring the strength of the rising column portion 120 and the horizontal arm portion 130. Further, as shown in FIG. 6A, the reinforcing receiving member 300 has a substantially L-shape in a side view. Further, the reinforcing receiving member 300 can be made of metal (for example, SUS), for example.

The reinforcing receiving member 300 has a laterally stretched portion 310 as a horizontal block portion extending in the horizontal direction, and a vertically stretched portion 330 as a vertical block portion extending downward from the rear end portion of the laterally stretched portion 310. The laterally extended portion 310 is located in the horizontal arm portion 130 in a state of being inserted into the rear end portion of the horizontal arm portion 130. The vertically extended portion 330 is located in the rising strut portion 120 in a state of being inserted into the upper end portion of the rising strut portion 120. The reinforcing receiving member 300 is formed in a substantially L shape by the laterally stretched portion 310 and the vertically stretched portion 330. Further, a recess 313 is provided on the upper surface of the reinforcing receiving member 300. Further, recesses 311 and 312 are provided on the left and right side surfaces of the reinforcing receiving member 300 in the left-right direction.

The recess 313 is a portion where the rear end of the upper surface 210 of the reinforcing member 200 is installed, and the recess is formed so that the rear end of the upper surface 210 fits. The upper surface 210 of the reinforcing member 200 is provided with a substantially T-shaped hole 211 (see FIGS. 5B and 5C) when viewed from above. Therefore, convex portions 317 and 318 corresponding to the holes 211 are formed on the upper surface of the reinforcing receiving member 300.

Further, the recess 311 is a portion where the back side end portion and the vertically stretched portion 221 of the side surface portion 220 of the reinforcing member 200 are installed, and the back surface side end portion and the vertically stretched portion 221 of the side surface portion 220 fit. As described above, it is formed in an "L" shape in a side view according to the shape of these portions. Further, on the left side surface of the reinforcing receiving member 300, convex portions 323 and 333 are formed in portions other than the concave portion 311. The recess 311 has a horizontal portion corresponding to the end portion on the back surface side of the side surface portion 220 and a vertical portion along the vertical direction corresponding to the vertically stretched portion 221. The concave portion 311 forms a stepped surface with respect to the convex portion 323 on the lower side of the horizontal portion, and forms a stepped surface with respect to the convex portion 333 on the lower side and the rear side of the vertical portion.

Further, the recess 312 is a portion where the back side end portion and the vertically stretched portion 231 of the side surface portion 230 of the reinforcing member 200 are installed, and the back side end portion and the vertically stretched portion 231 of the side surface portion 230 fit. As described above, it is formed in an "L" shape in a side view according to the shape of these portions. Further, on the right side surface of the reinforcing receiving member 300, convex portions 324 and 334 are formed in portions other than the concave portion 312. The recess 312 has a horizontal portion corresponding to the end portion on the back surface side of the side surface portion 230 and a vertical portion along the vertical direction corresponding to the vertically stretched portion 231. The concave portion 312 forms a stepped surface with respect to the convex portion 324 on the lower side of the horizontal portion, and forms a stepped surface with respect to the convex portion 334 on the lower side and the rear side of the vertical portion.

As described above, the reinforcing receiving member 300 has recesses 311 and 312 for receiving the left and right side surface portions 220 and 230 of the reinforcing member 200. Then, on the left-right side surface of the reinforcing receiving member 300, the reinforcing member 200 is supported from the lower side and the back side by forming the convex portions 323, 324, 333, and 334 in the portions other than the concave portions 311 and 312. Can be done. As a result, the strength of the reinforcing member 200 can be increased. That is, in the recesses 311 and 312, the lower step surface of the horizontal portion along the horizontal direction and the lower and rear step surfaces of the vertical portion along the vertical direction are reinforced by receiving a load due to gravity on the water discharge portion 140 side. It serves as a support surface for the member 200, and the horizontal arm portion 130 can be reinforced via the reinforcing member 200.

Further, as shown in FIG. 7, three holes 351 to 353 are provided on the back surface of the reinforcing receiving member 300. The holes 351 to 353 are holes through which the screws 11 to 13 are passed, and the reinforcing receiving member 300 is fixed to the wall surface by the screws 11 to 13.

Further, the recess 313 on the upper surface of the reinforcing receiving member 300 is provided with three recesses 314 to 316 extending in the front-rear direction. The recesses 314 to 316 are recesses provided to facilitate the work of screwing the screws 11 to 13 passed through the holes 351 to 353 into the wall surface when the reinforcing receiving member 300 is fixed to the wall surface.

Further, as shown in FIGS. 6 (B) and 7 (C), a fastener 240 to be welded is arranged in the vicinity of the hole 213 of the reinforcing member 200 in the recess 314, and the fastener 240 is passed through the hole 241 of the fastener 240. A screw receiving portion 321 (see FIG. 7C) for receiving the welded screw 31 is provided. The fastener 240 is a metal fitting having a substantially U-shape when viewed from the side. Further, the two substantially U-shaped tip portions 242 and 243 of the fastener 240 are welded to the vicinity of the end portions in the front-rear direction of the hole 213. Therefore, the tip portions 242 and 243 are formed so as to match the shape near the end portion in the front-rear direction of the hole 213 on the back surface of the reinforcing member 200.

Further, as shown in FIGS. 6 (B) and 7 (C), a fastener 250 to be welded is arranged in the vicinity of the hole 214 of the reinforcing member 200 in the recess 316, and the fastener 250 is passed through the hole 251 of the fastener 250. A screw receiving portion 322 (see FIG. 7C) for receiving the welded screw 32 is provided. The fastener 250 is a metal fitting having a substantially U-shape when viewed from the side. Further, the two substantially U-shaped tip portions 252 and 253 of the fastener 250 are welded to the vicinity of the end portions in the front-rear direction of the hole 214. Therefore, the tip portions 252 and 253 are formed so as to match the shape of the hole 214 on the back surface of the reinforcing member 200 in the vicinity of the end portion in the front-rear direction.

In this way, the reinforcing member 200 and the reinforcing receiving member 300 are formed by using the fastener 240 welded near the hole 213 of the reinforcing member 200 and the fastener 250 welded near the hole 214 of the reinforcing member 200. Is fixed by screws 31 and 32 (see FIGS. 2 and 9).

Further, as shown in FIG. 6B, the recess 315 is provided with a screw receiving portion 260. The screw receiving portion 260 includes a hole 138 of the horizontal arm portion 130 (see FIG. 8B), a hole 212 of the reinforcing member 200 (FIGS. 5B and 5C), and a screw 21 penetrating the washer 261 (FIG. 2, FIG. (See FIG. 6 (B)) is accepted.

Further, as shown in FIG. 6C, an inflow port 331 connected to the upstream water supply channel 400 and an inflow port 332 connected to the upstream water supply channel 410 are provided below the reinforcing receiving member 300. Be done. Further, a shaft seal portion 401 (see FIG. 9) of the water supply channel 400 is inserted into the inflow port 331, and a shaft seal portion (not shown) of the water supply channel 410 is inserted into the inflow port 332.

Further, as shown in FIG. 7A, on the front side of the reinforcing receiving member 300, there are an outlet 341 connected to the water supply channel 420 on the downstream side and an outlet 342 connected to the water supply channel 430 on the downstream side. Provided. Further, a shaft seal portion 421 (see FIG. 9) of the water supply channel 420 is inserted into the outlet 341, and a shaft seal portion (not shown) of the water supply channel 430 is inserted into the outlet 342. In the reinforcing receiving member 300, the convex portion 317 provided above the portion into which the water supply channel 420 is inserted also functions as a reinforcing portion for reinforcing the vicinity of the outflow port 341, and is a portion into which the water supply channel 430 is inserted. The convex portion 318 provided on the upper side of the above also functions as a reinforcing portion for reinforcing the vicinity of the outflow port 342.

Further, inside the reinforcing receiving member 300, an L-shaped internal flow path 361 (see FIG. 9) connecting the inflow port 331 and the outflow port 341 is formed. Similarly, an L-shaped internal flow path (not shown) connecting the inflow port 332 and the outflow port 342 is formed inside the reinforcing receiving member 300. As described above, the reinforcing receiving member 300 constitutes an L-shaped water flow block that forms a part of the water supply path to the water discharge portion 140 at the right-angled corner portions of the rising support support portion 120 and the horizontal arm portion 130. ing.

Here, for example, it is assumed that the water supply pipe is bent at a right angle according to the shape of the corner portion of the rising column portion 120 and the horizontal arm portion 130 at a right angle. According to such a configuration, the cross-sectional area of the flow path inside the water supply pipe of the portion bent at a right angle becomes narrow, and there is a possibility that a desired flow rate cannot be discharged. Therefore, in the present embodiment, by providing the reinforcing receiving member 300 with the internal flow path 361, the corner portion between the rising support strut portion 120 and the horizontal arm portion 130 can be formed at a right angle, and this corner portion is easily desired. Flow rate can be secured.

By forming the reinforcing receiving member 300 in a substantially L shape in a side view in this way, the contact area with the wall surface can be widened, and the force applied to the wall surface can be reduced. The reinforcing receiving member 300 is installed so that at least a part of the projection surface (projection surface when viewed from the front side) of the horizontal arm portion 130 is applied, thereby increasing the strength of the horizontal arm portion 130. Can be done.

[Structure example of horizontal arm part]
FIG. 8 is a diagram showing a configuration example of the horizontal arm portion 130 according to the embodiment of the present invention. FIG. 8A shows a side view of the horizontal arm portion 130 (a side view when viewed from the front side of FIG. 2). Further, FIG. 8B shows a top view of the horizontal arm portion 130. Further, FIG. 8C shows a bottom view of the horizontal arm portion 130. Further, FIG. 8D shows a front view of the horizontal arm portion 130 (a view when viewed from the water discharge portion 140 side). Further, FIG. 8 (E) shows a rear view (a view when viewed from the wall surface side) of the horizontal arm portion 130.

The horizontal arm portion 130 is an arm member installed so as to extend in the horizontal direction from the upper portion of the rising column portion 120, and is installed so as to cover the reinforcing member 200. Further, as shown in FIGS. 8D and 8E, the horizontal arm portion 130 has a substantially square shape when viewed from the front. The horizontal arm portion 130 is formed by, for example, bending a plate-shaped member (for example, a plate-shaped member made of SUS) that is hard to bend and has rigidity. For example, a substantially U-shaped member (upper surface portion 131, side surface portion 132, 133) formed by bending such a plate-shaped member and a plate-shaped member corresponding to the lower surface (lower surface portion 134). ) And can be combined.

The horizontal arm portion 130 includes an upper surface portion 131, side surface portions 132, 133, and a lower surface portion 134. The upper surface portion 131 is arranged so as to overlap the upper surface portion 210 of the reinforcing member 200. Further, the upper surface portion 131 is provided with a plurality of holes 135 to 138. The hole 138 is a screw hole for fixing the horizontal arm portion 130 and the reinforcing member 200 by using the hole 212 of the upper surface portion 210 of the reinforcing member 200. Further, the hole 137 is a screw hole for fixing the holding portion 440 (see FIGS. 4 and 9) that holds the water supply channel 420 and the water supply channel 430.

The side surface portions 132 and 133 are arranged so as to cover the side surface portions 220 and 230 of the reinforcing member 200.

[Example of water supply channel configuration inside the discharge device]
FIG. 9 is a cross-sectional perspective view showing a configuration example of a water supply channel inside the water discharge device 100 according to the embodiment of the present invention. FIG. 9 shows a cross section passing through the water supply channels 400 and 420 (a cross section divided in the front-rear direction of the water discharge device 100). That is, FIG. 9 shows a cross-sectional view of the water supply channel formed by the water supply channels 400 and 420 and the internal flow path 361 of the reinforcing receiving member 300.

Here, the water supply channels 400 and 410 are installed inside the rising support column 120, and the water supply channels 420 and 430 are installed inside the horizontal arm 130. Further, the water supply channels 400 and 420 are connected to the internal flow path 361 of the reinforcing receiving member 300, and the water supply channels 410 and 430 are connected to other internal flow paths (not shown) of the reinforcing receiving member 300. The internal flow path 361 is a water supply channel having a substantially L-shape in side view. The configuration of the water supply channel 400 is substantially the same as the configuration of the water supply channel 410, the configuration of the water supply channel 420 is substantially the same as the configuration of the 430, and the configuration of the internal flow path 361 is the configuration of another internal flow path ( It is substantially the same as the configuration of the internal flow path connected to the water supply channels 410 and 430). Therefore, in FIG. 9, the configurations of the water supply channels 400 and 420 and the internal flow path 361 are mainly described, and the description and a part of the illustration of the water supply channels 410 and 430 and other internal flow paths (not shown) are omitted. To do.

Further, in the water supply channel formed by the water supply channels 400 and 420 and the internal flow path 361 of the reinforcing receiving member 300, for example, hot water sprinkled from a plurality of sprinkling holes provided at equal intervals on the lower surface of the water discharge portion 140 is conveyed. To. Further, in the water supply channel formed by the water supply channels 410 and 430 and other internal flow paths (not shown) of the reinforcing receiving member 300, for example, hot water discharged from a water discharge port provided at the center of the lower surface of the water discharge portion 140. Is transported.

A shaft seal portion 401 is provided at the downstream end of the water supply channel 400. The shaft seal portion 401 is a portion for ensuring watertightness between the water supply channel 400 and the internal flow path 361. For example, two O-rings (for example, made of rubber) 402 and 403 are attached to the outer peripheral surface. Be done.

Further, a shaft seal portion 421 is provided at the upstream end of the water supply channel 420. The shaft seal portion 421 is a portion for ensuring watertightness between the water supply channel 420 and the internal flow path 361. For example, two O-rings (for example, made of rubber) 422 and 423 are attached to the outer peripheral surface. Be done.

Further, the shaft seal portion 401 of the water supply channel 400 is inserted into the inflow port 331 (see FIG. 6C) of the internal flow path 361 of the reinforcing receiving member 300. Further, a shaft seal portion (not shown) of the water supply channel 410 is inserted into the inflow port 332 (see FIG. 6C) of another internal flow path (not shown) of the reinforcing receiving member 300.

Further, the shaft seal portion 421 of the water supply channel 420 is inserted into the outlet 341 (see FIG. 7A) of the internal flow path 361 of the reinforcing receiving member 300. Further, a shaft seal portion (not shown) of the water supply channel 430 is inserted into the outlet 342 (see FIG. 7A) of the other internal flow path (not shown) of the reinforcing receiving member 300.

Further, a water supply channel 420 connected to the outlet 341 of the internal flow path 361 of the reinforcing receiving member 300 and a water supply channel 430 connected to the outlet 342 of another internal flow path (not shown) of the reinforcing receiving member 300. Is held by a holding portion 440 attached to the lower surface of the reinforcing member 200. The holding portion 440 is a rectangular parallelepiped-shaped member having two holes 441 and 442 through which the water supply channels 420 and 430 penetrate. Further, in the holding portion 440, the screw receiving portion 443 (see FIG. 4) provided on the upper surface and the hole 137 of the horizontal arm portion 130 are fixed by the screw 22. A reinforcing member 200 is arranged between the upper surface of the holding portion 440 and the lower surface of the upper surface portion 131 of the horizontal arm portion 130. Further, the screw 22 for fixing the holding portion 440 penetrates the hole 211 of the reinforcing member 200.

[Assembly example of rising support, horizontal arm, reinforcing member, reinforcing receiving member]
Next, an assembly example in the case of assembling the rising support support portion 120, the horizontal arm portion 130, the reinforcing member 200, and the reinforcing receiving member 300 will be described.

First, the water supply channels 400 and 410 held by the holding portion 121 are inserted into the inflow ports 331 and 332 of the reinforcing receiving member 300 (see FIG. 9). Then, the rising support column 120 and the reinforcing receiving member 300 are fixed with screws 41 (see FIG. 4) through the holes 122.

Next, the reinforcing receiving member 300 is fixed to the wall surface 10 with screws 11 to 13 (see FIG. 2) through holes 351 to 353 (see FIG. 7) of the reinforcing receiving member 300 fixed to the rising column portion 120 (see FIG. 7). (See FIG. 3). In this case, since the horizontal arm portion 130 extending in the horizontal direction is not attached, the work of attaching the reinforcing receiving member 300 to the wall surface 10 is easy. Further, since the recesses 313 (see FIG. 6B) on the upper surface of the reinforcing receiving member 300 are provided with three recesses 314 to 316 extending in the front-rear direction, the screws 11 to 13 passed through the holes 351 to 353 are provided. Is easy to screw into the wall surface 10.

Next, the reinforcing member 300 and the reinforcing member 200 fixed to the wall surface 10 are fixed by screwing the screws 31 and 32 (see FIG. 2) into the screw receiving portions 321 and 322 (see FIG. 7C). That is, a screw 31 is passed through the hole 241 of the fastener 240 to be welded near the hole 213 of the reinforcing member 200, and the screw is screwed into the screw receiving portion 321 (see FIG. 7) to fix it. Further, the screw 32 is passed through the hole 251 of the fastener 250 to be welded near the hole 214 of the reinforcing member 200 and screwed into the screw receiving portion 322 (see FIG. 7) to fix the reinforcing member 200.

Next, the water supply channels 420 and 430 are inserted into the outlets 341 and 342 of the reinforcing receiving member 300, and the water supply channels 420 and 430 are inserted into the holes 441 and 442 of the holding portion 440. Next, the holding portion 440 is fixed to the horizontal arm portion 130 with a screw 22 (see FIGS. 2 and 9) through the hole 137 (see FIG. 8) of the horizontal arm portion 130. Further, the horizontal arm portion 130 and the reinforcing member are provided with a screw 21 (see FIGS. 2 and 9) through which the hole 138 of the horizontal arm portion 130 (see FIG. 8B) and the hole 212 of the reinforcing member 200 (see FIG. 5) are passed. The 200 and the reinforcing receiving member 300 are fixed.

Finally, another member (water discharge portion 140, etc.) is attached to the tip portion of the horizontal arm portion 130.

As described above, according to the present embodiment, the water discharge device 100 is fixed to the fixing member (reinforcing receiving member 300) for fixing the upper end portion of the rising support column 120 and the fixing member (reinforcing receiving member 300). By providing the arm member (reinforcing member 200) extending in the horizontal direction, the strength of the water discharge device 100 (particularly, the horizontal arm portion 130) can be increased. That is, the strength of the water discharge device 100 installed along the wall surface 10 can be increased.

Further, according to the present embodiment, since the rising support column 120 can be configured to fit exactly along the wall surface 10, the design of the water discharge device 100 can be improved.

The reinforcing member 200 and the reinforcing receiving member 300 shown in the present embodiment are examples, and the present embodiment can be applied even when a part of the reinforcing member 200 and the reinforcing receiving member 300 is deformed.

Finally, the description of each of the above-described embodiments is an example of the present invention, and the present invention is not limited to the above-mentioned embodiments. Therefore, it goes without saying that various changes can be made according to the design and the like as long as the technical idea of the present invention is not deviated from the above-described embodiments.

11-13, 21-23, 31, 32, 41 Screws 100 Water spouting device 110 Operation part 120 Rising support part (Rising support part)
121, 440 Holding part 122, 137, 211-214, 241, 251, 3513-353 Hole 130 Horizontal arm part (support arm part)
132, 133 Side part 131 Top surface part 140 Water discharge part 200 Reinforcing member 210 Top surface part 215 Recession 220, 230 Side part 221 231 Vertical extension part 240, 250 Fastener 242, 243, 252, 253 Tip part 300 Reinforcement receiving member 310 Horizontal Stretched part (horizontal block part)
313-1316 Concave part 317, 318, 323, 324 Convex part 321 and 322 Screw receiving part 330 Vertical extension part (vertical block part)
331, 332 Inflow port 341, 342 Outlet 361 Internal flow path 400, 410, 420, 430 Water supply channel 401, 421 Shaft seal part 402, 403, 422, 423 O-ring

Claims (4)

It is a water discharge device installed along the wall surface.
A rising support that covers the water supply channel and rises along the wall surface,
A support arm portion extending in a predetermined direction from the upper portion of the rising support portion,
A water discharge portion provided on the opposite side of the support arm portion from the rising support portion and discharging hot water from the water supply channel, and a water discharge portion.
A reinforcing portion that reinforces the support arm portion by locating at least a part of the support arm portion inside the support arm portion.
A water discharge device including a reinforcing receiving portion fixed to the wall surface and receiving the reinforcing portion. The reinforcing portion has a laterally stretched portion along the extending direction of the support arm portion and a vertically stretched portion formed in a bent shape with respect to the laterally stretched portion.
The water discharge device according to claim 1, wherein the reinforcing receiving portion has a recess for receiving the vertically stretched portion. The reinforcing receiving portion is characterized by having an inflow port connected to an upstream water supply channel, an outflow port connected to a downstream water supply channel, and an internal flow path connecting the inflow port and the outflow port. The water discharge device according to claim 1 or 2. The reinforcing receiving portion has a vertical block portion located in the rising support portion and a horizontal block portion located in the support arm portion, and the vertical block portion and the horizontal block portion are substantially L in side view. The water discharge device according to any one of claims 1 to 3, wherein the water discharge device is configured in a character shape.

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