JP2595882Y2 - Attached structure of water outlet fitting - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure in which a water outlet, such as a water purifier, a rectifier, a shower / bunch flow switch, an intake pipe of an ion water generator, and a retrofitting automatic faucet, is attached to a water discharge pipe. .

[0002]

2. Description of the Related Art FIGS. 7 to 9 show a conventional example in which a water purifier is attached to a water discharge pipe as an example of a water discharge port attachment.

In FIG. 7, a ridge 1a is provided on the outer peripheral surface of the tip of the water discharge port 1. Cap nut 3 on water discharge pipe 2
After externally fitting, a ring-shaped adapter 4 with a slot
Into the tip of the spout 1. Next, the water receiving port 5 a of the water purifier 5 is applied to the water discharge port 1 via the rubber packing 6. Then, the cap nut 3 is screwed into the male screw 5b on the outer periphery of the receiving port.

The water purifier 5 is locked via an adapter 4 to a ridge 1a on the outer periphery of the water outlet.

In FIG. 8, the water discharge port 8 at the tip of the water discharge pipe 7 has a smooth outer peripheral surface, and the water purifier cannot be locked to the water discharge port 8 as it is. An adapter 10 having four screws 9 that can be inserted is fitted around the spout 8 and fixed by the screws 9. Prior to mounting the adapter 10, the cap nut 11, the decorative ring 12, and the decorative cover 13 are fitted over the water discharge pipe 7.

Thereafter, the water receiving port 5a of the water purifier 5 is brought into contact with the water discharge port 8 via the rubber packing 14, and the cap nut 11 is screwed into the male screw 5b.

In FIG. 9, since a male screw 15a is provided on the outer periphery of the water discharge port 15, after the cap nut 16 is fitted to the water discharge pipe 17, the adapter 18 having a female screw is connected to the outer surface of the water discharge port. Screw 15a. Note that a rubber packing 19 is interposed between the adapter 18 and the front end face of the water outlet.

Next, the cap nut 16 is screwed into the male screw 5b on the outer peripheral surface of the water receiving port 5a so as to sandwich the adapter 18 between the water purifier 5 and the cap nut 16.

[0009]

As described above, there are various types of spouts. Therefore, it is necessary to pack a set of various adapters together with the water purifier before shipment so that the water purifier can be attached to any of the water outlets. As a result, the types of adapters have increased and the cost has increased.

Further, as shown in FIGS. 7 to 9, in order to firmly attach the water purifier to the water discharge port, it is necessary to read the installation manual of the water purifier sufficiently and understand it well. It is impossible to ask such a person to have such a sufficient understanding, and in some cases, it may be necessary to request a professional contractor to install the apparatus. In particular, the structure shown in FIG. 9 is complicated and not easy for a layman to install.

SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned conventional problems and to provide a mounting structure of a water outlet fitting that can easily mount a water purifier or the like on various water discharge pipes.

[0012]

According to a first aspect of the present invention, there is provided a water outlet fitting mounting structure having a water inlet and a water outlet. In the structure in which the attachment is attached to the water discharge pipe in conformity with the above, a connection portion having a tip serving as a water receiving port is provided on an upper surface of the attachment, and a plate-shaped bottom portion and the bottom portion are provided. A first mounting bracket having a vertical piece standing upward from both ends of the water discharge pipe is locked at an upper portion of the connection part, and a horizontal piece disposed above a tip end of the water discharge pipe; A second mounting bracket having a vertical piece vertically suspended from both ends of the piece and a fastening screw screwed to the horizontal piece and capable of screwing downward is provided at the tip of the water discharge pipe. On the other hand, the first mounting member is provided with an engaging portion on the vertical piece, and is provided on the vertical piece of the second mounting member. The engaged locking portion is engaged with the engaging portion of the first mounting bracket, and the first and second mounting brackets are prevented from moving in the vertical separating direction. At least one of the provided plurality of stages in the vertical direction, the
The engaging portion and the locking portion are pressed downward by the second mounting member.
When the locking part is engaged, the engaging step between the engaging part and the engaging part shifts to the lower step
The attachment is attached to the tip of the water discharge pipe by screwing the fastening screw downward and pressing the lower end of the screw to the upper end surface of the tip of the water discharge pipe. It is characterized by being carried out.

According to a second aspect of the present invention, there is provided a water discharge port mounting structure, wherein the water inlet and the water outlet of the water discharge port mounting object are aligned with the water discharge port on the lower surface side of the water discharge pipe tip. In the structure in which an object is mounted on the water discharge pipe, a connection part having a tip serving as a water receiving port is provided on the upper surface of the mounted object, and a plate-shaped bottom portion and an upright portion are provided from both ends of the bottom portion. A first mounting bracket having a vertical piece provided is locked at an upper portion of the connecting portion, and a horizontal piece disposed above the tip of the water discharge pipe, and a lower portion from both ends of the horizontal piece. A second mounting bracket having a vertically extending vertical piece and a fastening screw screwed to the horizontal piece and capable of screwing downward is mounted from above on the tip end of the water discharge pipe. An engagement portion is provided on one of the vertical pieces of the first mounting bracket, and a flange is substantially horizontally provided on the other vertical piece. A locking portion provided on one of the vertical pieces of the second mounting bracket is engaged with an engaging portion of the vertical piece of the first mounting bracket, and the engaging portion and the locking portion are connected to each other. At least one is provided a plurality of stages in the vertical direction, the engagement of the
The mating portion and the locking portion are pressed down by the second mounting member.
The engaging step between the engaging part and the engaging part shifts to the lower step
It is intended to allow Rukoto flange provided substantially horizontally in the longitudinal pieces other of the second mounting member are facing to the flange of the vertical piece portion of the first mounting member, connecting flanges comrade with bolts The attachment is attached to the tip of the water discharge pipe by pushing the lower end of the screw against the upper end surface of the tip of the water discharge pipe by screwing the fastening screw downward. It is a feature.

[0014]

According to the first aspect of the present invention, there is provided a water discharge port mounting structure, wherein a connection portion having a water receiving port at a tip thereof is provided on an upper surface of the mounting device, and the first mounting member is a plate-like bottom portion. And the vertical piece standing upright from both ends of the bottom portion, so that the first mounting bracket can be easily locked to the upper surface of the connection portion.

[0015] The second mounting bracket includes a horizontal piece disposed above the tip end of the water discharge pipe, a vertical piece vertically extending downward from both ends of the horizontal piece, and is screwed to the horizontal piece. And a fastening screw that can be screwed downward, so that the second mounting bracket is mounted from above on the distal end of the water discharge pipe, and the fastening screw is screwed downward to discharge the water. By pressing the lower end of the tightening screw against the upper end surface of the water pipe tip, the attachment can be easily attached to the water discharge pipe tip.

Since the vertical piece of the first fitting has an engaging portion, the locking portion provided on the vertical piece of the second fitting is engaged with the engaging portion of the first fitting. Engagement can prevent the first and second mounting brackets from moving in the up and down direction.

Since at least one of the engaging portion and the engaging portion is provided in a plurality of stages vertically, a water discharging pipe of an arbitrary size can be formed by changing the engaging position. Acceptable between mounting brackets.

[0018] In the mounting structure of the water outlet fitting according to the second aspect, a connection portion having a tip serving as a water receiving port is provided on an upper surface of the water fitting, and the first fitting is a plate-like bottom portion. And the vertical piece standing upright from both ends of the bottom portion, so that the first mounting bracket can be easily locked to the upper surface of the connection portion.

[0019] The second mounting bracket includes a horizontal piece disposed above the tip of the water discharge pipe, a vertical piece extending downward from both ends of the horizontal piece, and a second piece mounted on the horizontal piece. And a fastening screw that can be screwed downward, so that the second mounting bracket is mounted from above on the distal end of the water discharge pipe, and the fastening screw is screwed downward to discharge the water. By pressing the lower end of the tightening screw against the upper end surface of the water pipe tip, the attachment can be easily attached to the water discharge pipe tip.

An engagement portion is provided on one vertical piece of the first mounting bracket, and a flange is provided substantially horizontally on the other vertical piece.

The engaging portion provided on one of the vertical pieces of the second fitting is engaged with the engaging portion of the vertical piece of the first fitting.
A flange provided substantially horizontally on the other vertical piece of the second mounting bracket faces the flange of the vertical piece of the first mounting bracket, and the first and second flanges are connected by bolts. The mounting bracket is prevented from moving in the vertical direction.

Since at least one of the engaging portion and the locking portion is provided in a plurality of steps vertically, an arbitrary water discharging pipe can be connected to the first and second fittings by changing the engaging position. Can be accepted in between.

[0023]

Embodiments will be described below with reference to the drawings. FIGS. 1 to 3 show a mounting structure of a spout attachment according to an embodiment of the present invention, FIG. 1 is an exploded perspective view showing a mounting structure of a spout attachment, FIG. FIG. 3 is a perspective view showing a mounting structure of a spout mounting object, and FIG.
It is sectional drawing which follows the III line.

As shown in FIG. 1, the water purifier 20 comprises:
On the upper surface side 20a, a connecting portion (a portion protruding in a cylindrical shape) 21 having a water receiving port 20b at the tip is provided. A convex engaging piece 21 a is provided at the upper end of the inner periphery of the connecting portion (hereinafter, sometimes referred to as a cylindrical projecting portion) 21.

A water outlet 20c is provided on the lower surface side of the water purifier 20.
Is provided.

A plate-like square jig 22 having an insertion hole 22a at a substantially central portion is loosely fitted (outside fitted) to the upper end of the cylindrical projecting portion 21.
Have been. A plate-like bottom portion 23 is provided on the upper surface of the square jig 22.
a of the first mounting member 23 having a vertical section 23b and a vertical piece 23b standing substantially vertically from both ends of the bottom 23a.
Is abutted. The vertical piece 23b is provided with a plurality of vertically-aligned square hole-shaped engaging portions 23c.

An insertion hole 23d is provided substantially at the center of the bottom 23a.
Is provided, and a cylindrical portion 24b of a substantially cylindrical packing receiver 24 having a flange portion 24a is inserted into the insertion hole 23d. A concave groove is provided at the lower end of the outer periphery of the cylindrical portion 24b, and the packing 25 is fitted into the concave groove.
A ridge 24c is provided at the upper end of the outer periphery of the cylindrical portion 24b.

The cylindrical portion 24b of the packing receiver 24 is inserted into the insertion hole 23d of the first mounting member 23 and the insertion hole 2 of the square jig 22.
2a, and then rotate the cylindrical portion 24b by about 90 ° to make the ridge 24c of the cylindrical portion 24b into the cylindrical projecting portion 21 of the water purifier 20.
The first mounting member 23 is fixed to the cylindrical projecting portion 21 of the water purifier 20 by engaging with the engaging piece 21a.

A groove (not shown) is provided around the opening 24d on the upper surface of the packing receiver 24, and the packing 26
Is fitted. The opening 24d is in contact with the water discharge port 27a of the water discharge pipe 27.

A plate-like horizontal piece 28a, a vertical piece 28b vertically suspended from both ends of the horizontal piece 28a, and a fastening screwed to the horizontal piece 28a and capable of screwing downward. A second fitting 28 having a screw 29 is mounted on the tip of the water discharge pipe 27 from above.

The vertical piece 28b of the second mounting bracket 28 has a claw 2
8c is provided, and the claw 28c is
The first and second mounting brackets 23 and 28 are prevented from moving in the up-and-down separating direction by being engaged with the third engaging portion 23c.

The screw 29 is screwed downward so that the water discharge pipe 2
By pressing the lower end of the tightening screw 29 against the upper end surface of the 7 tip, the cylindrical projection 21 of the water purifier 20 is attached to the tip of the water discharge pipe 27.

In the mounting structure of the spout mounted article configured as described above, the second mounting member 28 is formed of the plate-like horizontal piece 2.
8a, a vertical piece 28b vertically extending from both ends of the horizontal piece 28a, and a fastening screw 29 screwed to the horizontal piece 28a and capable of screwing downward. For this purpose, the second fitting 28 is mounted on the distal end of the water discharge pipe 27 from above, and the tightening screw 29 is screwed downward, so that the lower end of the tightening screw 29 is attached to the upper end surface of the distal end of the water discharge pipe 27. Press the water purifier 2
0 can be easily attached to the tip of the water discharge pipe 27.

Further, since the claw 28c is provided on the vertical piece 28b of the second mounting member 28, the first and second members are engaged by engaging the claw 28c with the engaging portion 23c of the first mounting member 23. The movement of the second mounting brackets 23, 28 in the up / down separating direction is prevented.

Further, the vertical piece 23 of the first mounting member 23
b is provided with a plurality of upper and lower engaging portions 23c,
Size of water discharge pipe 27 (particularly height from the top of water purifier 20)
By changing the position at which the claw 28c of the second fitting 28 is engaged in accordance with the above, the water discharge pipe of any size can be mounted on the water purifier 20 very easily and easily.

In addition, in this embodiment, since the plate-shaped square jig 22 is provided inside the vertical piece 28b of the second mounting bracket 28, the square jig 22 is rotated by about 45 °. As a result, the vertical piece 28b is pushed outward, and the claw 28c of the second mounting member 28 is easily detached from the engaging portion 23c of the first mounting member 23.

Further, the square jig 2 is
2 and the first fitting 23 are the cylindrical projections 2 of the water purifier 20.
1 is very easily and securely locked on the upper surface.

In this embodiment, the first mounting member 23
A plurality of engaging portions 23c are provided vertically on the vertical piece 23b of the second fitting 23b.
It is good also as composition which provided a plurality of steps c above and below.

In this embodiment, the second fitting 28
The claw 28c provided on the vertical piece 28b of the first mounting bracket 2
3 is engaged with the engaging portion 23c of the vertical piece 23b, and the water discharge pipe 27 is attached to the water purifier 20. As shown in FIG. 4, from the vertical piece 30b of the second mounting bracket 30, The extension piece 30d is provided with a claw 30c, and the claw 30c is extended from the vertical piece 31b of the first mounting bracket 31 to the side piece 3
1e is engaged with the engaging portion 31c provided in the water discharge pipe 27.
May be attached to the water purifier 20. Also in this embodiment,
The configuration may be such that the claws 30c of the second mounting bracket 30 are provided in a plurality of stages vertically.

FIG. 5 is an exploded perspective view showing the structure of the second embodiment of the present invention, and FIG. 6 is a sectional view showing the same structure. A folded piece 32e is provided at a lower end of one vertical piece 32b of the second mounting bracket 32, and a flange 33 is provided at a lower end of the other vertical piece 32c.

The first mounting bracket 34 has one vertical piece 3
4b, a plurality of engagement pieces 35 are provided vertically, and the other vertical piece 34c is provided with a flange 36. A bolt insertion hole 33a is formed in the flange 33,
Is provided with a female screw hole 36a.

The folded piece 32e of the second fitting 32 is engaged with the engaging piece 35 of the first fitting 34, the flange 33 faces the flange 36, and the bolt 37 is passed through the bolt insertion hole 33a. The bolt 37 is sufficiently screwed into the female screw hole 36a. Thereafter, the water purifier 20 is fixed to the water discharge pipe 27 by tightening the tightening screw 29.

In this embodiment, the water purifier can be firmly and easily attached to water discharge pipes of different sizes by changing the position of engagement between the return piece 32e and the engagement piece 35.

In the embodiment shown in FIGS. 5 and 6, one vertical piece 34 b of the first mounting bracket 34 is provided with a plurality of vertically engaging pieces 35, and one of the second mounting brackets 32. A folded piece 32e is provided at the lower end of the vertical piece 32b,
A configuration in which the folded pieces 32e of the second mounting bracket 32 are provided in a plurality of stages may be adopted.

[0045]

As described above, in the mounting structure of the water outlet fitting according to the first and second aspects, the first mounting bracket can be easily locked on the upper surface of the connecting portion (tubular projection). Also, by mounting the second mounting bracket from above on the distal end of the water discharge pipe, screwing the tightening screw downward, and pressing the lower end of the tightening screw against the upper end surface of the distal end of the water discharge pipe, Can be easily attached to the tip of the water discharge pipe.

Further, the first and second mounting brackets are prevented from moving in the up-and-down separating direction. In addition, by changing the engagement position of the engagement portion and the engagement portion, a water discharge pipe of any size can be received between the first and second fittings.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a mounting structure of a water outlet mounting object.

FIG. 2 is a perspective view showing a mounting structure of a water outlet mounting object.

FIG. 3 is a sectional view taken along line III-III in FIG. 2;

FIG. 4 is an exploded perspective view of a mounting bracket according to another embodiment.

FIG. 5 is an exploded perspective view of a mounting bracket according to another embodiment.

FIG. 6 is a cross-sectional view showing a mounting structure of a water outlet fitting according to a second embodiment.

FIG. 7 is an exploded perspective view showing a connection state between a water purifier and a water discharge pipe of a conventional example.

FIG. 8 is an exploded perspective view showing a connection state between another conventional water purifier and a water discharge pipe having no locking portion.

FIG. 9 is an exploded perspective view showing a connection state between a water purifier of still another conventional example and a water discharge pipe having a male screw engraved at the tip.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 20 Water purifier 21 Cylindrical projection part (connection part) 22 Square jig 23 First mounting bracket 24 Packing receiver 25, 26 Packing 27 Water discharge pipe 28 Second mounting bracket 29 Tightening screw

Claims (2)

(57) [Scope of request for utility model registration] 1. A structure in which a water outlet of a water outlet having a water inlet and an outlet is aligned with a water outlet on a lower surface side of a water discharge pipe tip portion, and the mounted object is mounted on the water discharge pipe, On the upper surface of the attachment, there is provided a connecting portion having a tip serving as a water inlet, and a connecting portion having a plate-shaped bottom portion and a vertical piece portion erected upward from both ends of the bottom portion. A horizontal piece disposed above the distal end of the water discharge pipe, a vertical piece extending downward from both ends of the horizontal piece, and a horizontal piece; And a second fitting having a tightening screw that can be screwed downward is mounted from above on the tip of the water discharge pipe, and the second fitting of the first fitting is attached to the second fitting. An engaging portion is provided on the vertical piece, and a locking portion provided on the vertical piece of the second mounting bracket is engaged with the engaging portion of the first mounting bracket. 1 and is moved is prevented in the vertical separating direction of the second mounting member, at least one of the provided plurality of stages in the vertical of said engaging portion and the locking portion, engaging portion and engaging The stopper is pressed by the second mounting bracket downward.
The locking step and the engaging section are shifted to the lower step.
The mounting object is allowed to move, and the tightening screw is screwed downward and the lower end of the tightening screw is pressed against the upper end surface of the water discharge pipe distal end, so that the attached object is attached to the water discharge pipe distal end. A mounting structure for a spout mounted object, which is attached. 2. A structure in which a water outlet of a water outlet having a water inlet and an outlet is aligned with a water outlet on a lower surface side of a water discharge pipe tip portion, and the water outlet is attached to the water discharge pipe. On the upper surface of the attachment, there is provided a connecting portion having a tip serving as a water inlet, and a connecting portion having a plate-shaped bottom portion and a vertical piece portion erected upward from both ends of the bottom portion. A horizontal piece disposed above the distal end of the water discharge pipe, a vertical piece extending downward from both ends of the horizontal piece, and a horizontal piece; A second fitting having a tightening screw that can be screwed downward is screwed onto the water discharge pipe tip from above, and one of the first fittings. The vertical piece has an engagement portion, and the other vertical piece has a flange provided substantially horizontally. Locking portion provided in the vertical strips of the rectangular first
Is engaged with the engaging portion of the vertical piece of the mounting bracket, at least one of the engaging portion and the locking portion is provided in a plurality of steps vertically, the engaging portion and the locking portion, The second mounting bracket is pressed downward
The locking step and the engaging section are shifted to the lower step.
The flange provided substantially horizontally on the other vertical piece of the second mounting bracket faces the flange of the vertical piece of the first mounting bracket, and these flanges are bolted together. The attachment is attached to the tip of the water discharge pipe by screwing the fastening screw downward and pressing the lower end of the screw to the upper end surface of the tip of the water discharge pipe. A mounting structure for a spout mounting object.