JPH0725272Y2 - Water purifier mounting device - Google Patents

Description

TECHNICAL FIELD The present invention relates to a water purifier mounting device used for filtering and purifying water such as cooking water and drinking water.

2. Description of the Related Art As shown in FIG. 6, a water purifier of this type generally has a reverse bowl at the upper opening of a bottomed cylindrical casing body (51) made of an rust-proof material that accommodates a filter cartridge in a replaceable manner. The cap-shaped member (52) is placed, and the both are fastened together (5
Cap body (52), which was fastened in a sealed state in 3).
A pair of inlet / outlet connection pipe portions (54, 55) are provided on the upper surface of the above so as to project upward. Then, the water pipes (56) (57) are respectively attached to both connecting pipe parts (54) (55).
When the water pipe (56) is connected, water is passed through the water pipe (56) in the direction indicated by the arrow, so that the water purifier (5
It is said that the water that has flowed into 0) is filtered and purified by a filter medium cartridge (not shown) inside and is sent out to the water pipe (57) through the outlet pipe part (55).

And conventionally, this water purifier (50) is attached by a pair of insertion holes (59) (59) through which the connecting pipe portions (54) (55) of the water purifier (50) can be inserted into the horizontal plate portion (58a). L provided
Using a character-shaped stay (58), the vertical plate portion (58b) is screwed to the wall surface (W) of the room or the like, and the water purifier (50)
The connecting pipe parts (54) (55) of the above are passed through the insertion holes (59) (59) from below the horizontal plate part (58a) to connect the connecting pipe parts (54) (55).
It was done by screwing nuts (60) (60) onto the outer peripheral thread portion of.

By the way, in this type of cartridge type water purifier, it is necessary to periodically replace the filter medium cartridge inside. During this replacement work, stay the entire water purifier (50) (58).
There is a problem in work efficiency in that the cap body (52) is attached to the stay (58) in a screwed state, so that a tool must be used. Therefore, with the water purifier (50) attached to the stay (58), the fastening member (53) is removed to separate the casing body (51) from the cap body (52), and the filter medium cartridge inside is replaced. After that, it was usual that the casing body (51) was fitted into the cap body (52), and the both members were fastened by the fastening member (53).

However, this type of water purifier (50) is often installed using a relatively small space such as in a cabinet under a sink, and in such a narrow space, Separation and fastening of the casing main body (51) and the cap body (52) with the water purifier (50) attached to the stay (58) was extremely difficult and time-consuming.

Moreover, if the casing body (51) is separated and fastened to the cap body (52) with the cap body (52) still attached to the stay (58), the casing body (51) cannot be separated and fastened during the work. Unexpected force may be applied to the stay (58) with caution, and there is a risk that the stay (58) may be deformed or damaged.

Therefore, there has been a strong demand for the development of a water purifier mounting device that allows the entire water purifier (50) to be easily attached to and detached from the stay (58).

The present invention solves the above-mentioned conventional problems, and the water purifier as a whole can be easily attached to and detached from the mounting stay without any trouble, and the work efficiency of the replacement of the filter medium cartridge can be improved. It is also an object of the present invention to provide a mounting device for a water purifier that can substantially eliminate the risk of the stay being deformed or damaged.

Means for Solving the Problems In the above object, the present invention provides a pair of upwardly projecting inlet and outlet connections provided on an upper surface of a cap body that closes an upper end opening of a bottomed cylindrical casing body that accommodates a filter medium cartridge. At each base of the pipe,
An engagement flange is provided in a mode in which the constricted part is kept between the cap body upper surface and a notch in a mode that allows conduction of the constricted part on the tip side of the horizontal plate part formed on the mounting stay. Introduced holes are provided inward of the cutouts so that both the constricted portions are internally arranged in a mode that allows movement in the circumferential direction accompanying the rotation operation of the water purifier, and both constricted portions of the connection pipe portion are provided. Is introduced into the introduction hole through the notch and moved in the circumferential direction, the engaging flange portions are engaged with the peripheral edge portion of the introduction hole, and the water purifier is held in a suspended state. The gist is a mounting device for a water purifier characterized by being made as follows.

Function When mounting the water purifier on the mounting stay with the above mounting device, hold the water purifier in your hand and bring it closer to the cutout side of the horizontal plate of the stay, and connect both constrictions to the cutout sequentially. Then, it is placed in the introduction hole. When the water purifier is rotationally displaced in the circumferential direction and the hand is separated from the water purifier, the engaging flange portion and the peripheral portion of the introduction hole engage with each other, and the water purifier is held in a suspended state. In this holding state, even if the water purifier tries to move to the notch side, the both constricted portions cannot contact and move to the inner peripheral portion of the introduction hole, and the mounting state is reliable.

Also, when removing the water purifier from the mounting stay,
Contrary to the above, the water purifier may be rotationally displaced in the circumferential direction, and then both constricted portions may be sequentially conducted from the inside of the introduction hole to the cutout portion and drawn out.

Examples Examples will be described below.

1 to 3, (1) is a water purifier, (2)
Is a stay for mounting.

As shown in FIG. 2, the water purifier (1) includes a casing main body (4) made of synthetic resin and having a cylindrical shape with a bottom, which accommodates the filter medium cartridge (3) in a replaceable manner, and the casing main body (4). It is composed of an inverted bowl-shaped cap body (5) made of the same synthetic resin, which is arranged in the upper opening, and a fastening member (6) fastening both of them in a sealed state. A pair of inlet / outlet connection pipe portions (7) and (8) are provided on the upper surface of the cap body (5) so as to project upward. Although not shown, each of these connecting pipe portions (7) and (8) is connected by using a coupler of a plug connection method of a water pipe, and water is passed in a direction indicated by an arrow so that the inlet pipe is connected. The water that has flowed into the water purifier (1) from the section (7) is to be filtered and purified by the internal filter medium cartridge (3) while flowing out from the outlet pipe section (8).

Then, as shown in FIG. 2, at the roots of the connecting pipe parts (7) and (8) of the water purifier (1), a constricted part (12) is formed between the cap body (5) and the upper surface. ) (12), the semi-circular engagement flange (13) (1
3) is provided so that the chord sides face each other. The height of the constricted portions (12) (12) is set to be equal to or more than the plate thickness of the horizontal plate portion (2b) of the stay (2) described later, but in particular, both are set to be substantially equal to each other. It is desirable in that it can prevent the vertical movement of the water purifier when attached.

These engaging flange portions (13) and (13) are integrally formed at the same time when the cap body (5) is integrally formed together with the connecting pipe portions (7) and (8) with a synthetic resin material. In addition, a plate-shaped reinforcing portion (14) is provided between both connecting pipe portions (7) and (8).
It is also molded together.

On the other hand, the mounting stay (2) is formed in an L shape,
The vertical plate portion (2a) is attached to a wall surface (W) in a room or the like, and the horizontal plate portion (2b) holds the water purifier (1).

That is, as shown in FIG. 3, the horizontal plate portion (2b) of the stay (2) is provided with a cutout portion (18) at the tip end side thereof, and is introduced into the cutout portion (18). Holes (19)
Are lined up.

The cutout portion (18) is the connection pipe portion (7) of the water purifier (1).
It is formed to allow conduction of the constricted portion (12) of (8).

Further, the introduction hole (19) is formed in a circular shape, and its diameter is
The size is set to be equal to or larger than the diameter of the circle that inscribes the constricted portions (12) (12) and smaller than the diameter of the circle that inscribes the engagement flange portions (13) (13). . Needless to say, both the constricted portions (12) (12) can be present in the introduction hole (19), and both engagement flange portions (13) (13) are introduced holes ( This is because the condition of being able to engage with the peripheral portion of 19) is satisfied. In particular, the diameter of the introduction hole (19) is such that the constrictions (12) (1
It is preferable that the diameter is set to be approximately equal to the diameter of the circle in which 2) is inscribed in order to prevent rattling of the water purifier (1) in the horizontal plane.

In the above attachment device, the water purifier (1) is attached to and detached from the attachment stay (2) as follows.

First, when attaching the water purifier (1) to the mounting stay (2), at the front position of the horizontal plate portion (2a) of the stay (2) fixed to the wall (W) with screws (15), the water purifier ( Hold 1) by hand so that both connecting pipe portions (7) and (8) and the notch portion (18) are located on the same straight line as shown in FIG. Then, the water purifier (1) is brought closer to the stay (2) side, and the constricted portions (12) and (12) are sequentially connected to the cutout portion (18). As shown in FIG. 12) (12) is incorporated in the introduction hole (19). At this time, the two engaging flange parts (13) (13) are connected to the horizontal plate part (2b).
It is located above. Next, the water purifier (1) is rotationally displaced in the circumferential direction, and its direction is changed by 90 ° as shown in FIG. Then, when the water purifier (1) is released, the lower surfaces of the engagement flange portions (13) (13) are engaged with the upper surfaces of the peripheral portions of the introduction holes (19), and the water purifier (1) stays (2). It is stably held in the suspended state. After that, if a coupler (not shown) of a water pipe insertion connection system is connected to each of the connection pipe portions (7) and (8), it becomes a state in which filtered water such as drinking water can be purified.

Further, when the water purifier (1) is removed from the mounting stay (2) for replacement of the filter medium cartridge (3) or the like, in reverse order to the above, first, the water pipe and the connecting pipe part (7)
Connect the coupler to the connection state with (8) Pipe section (7) (8)
Release by pulling from. Then, the water purifier (1) is rotationally displaced so that the connecting pipe portions (7) and (8) and the cutout portion (18) are positioned on the same straight line, and then the constricted portions (12) and (12) are removed. From the inside of the introduction hole (19) to the notch (1
8) Conduct it, and pull it out.

As described above, according to the mounting device, in the replacement work of the filter medium cartridge (3), the entire water purifier (1) can be easily attached to and detached from the stay (2) without any trouble, and accordingly, Separation and fastening work of the casing body (4) and the cap body (5) can be performed in a place with a space, and the efficiency of the replacement work of the filter medium cartridge (3) can be improved, and further the stay (2) The burden on the machine is also reduced, and there is almost no risk of deformation or damage.

In addition, the engagement flange portions (13) (13) have projections formed on their lower surfaces, and when the water purifier (1) is attached, the engagement flange portions (13) (13) are acted by the action of the projections.
It is also possible to hold the peripheral portion of the introduction hole (19) between the cap body (5) and the cap body (5) in a pressurized state, thereby restricting the displacement of the water purifier (1) in the circumferential direction.

Effect of the Invention According to the above, in the water purifier mounting device of the present invention, the engaging flange portion is provided at each root portion of the inlet / outlet connection pipe portion in such a manner that the constricted portion is retained between the cap body upper surface. On the other hand, a predetermined notch is provided on the tip side of the horizontal plate of the mounting stay, and a predetermined introduction hole is provided inward of the notch. Of the horizontal plate part of the horizontal plate, and place the constricted parts in the introduction hole so that both constricted parts are sequentially connected to the cut part, and the water purifier is rotationally displaced in the circumferential direction. It is extremely easily achieved by engaging the upper surface of the peripheral portion of the introduction hole. To remove the water purifier, rotate the water purifier in the circumferential direction in the reverse order of the above procedure, then connect both constrictions in order from the inside of the introduction hole to the notch, and then pull it out. Easily achieved.

Therefore, in the replacement work of the filter cartridge, the entire water purifier can be easily attached to and detached from the stay without any trouble, and therefore even if the installation location of the water purifier is very narrow, the entire water purifier can be installed. It is possible to separate and fasten the casing body and the cap body at a place with a space by removing the filter medium cartridge, and to improve the efficiency of the replacement work of the filter medium cartridge. Further, compared to the case where the casing body is separated and fastened with the cap body attached to the stay as in the past, the load on the stay is reduced, and there is almost no risk of the stay being deformed or damaged. It is also advantageous in that it can be done.

In addition, the notch is formed so as to allow conduction of the constricted portion, and the introduction hole is formed so as to allow movement of both constricted portions in the circumferential direction. Even if the water purifier tries to move to the notch side of the stay in this state, both constricted parts abut on the inner peripheral part of the introduction hole and cannot move, ensuring a secure mounting state comparable to conventional nut tightening. In addition to being able to obtain the water purifier, it is possible to allow the water purifier to slightly turn or turn in the attached state, so that the connection work with the water pipe can be easily performed.

[Brief description of drawings]

1 to 5 show an embodiment of a mounting device of a water purifier according to the present invention. FIG. 1 is a perspective view showing a mounting state, FIG. 2 is a partial sectional side view, and FIG. 3 is a water purifier. 4 is a plan view showing a state before attachment of the water purifier, FIG. 4 is a plan view showing a state in which both connecting pipes of the water purifier are arranged in the introduction hole of the stay, and FIG. 5 is a rotation of the water purifier at a predetermined angle in the introduction hole. It is a top view which shows the attachment state which was made. FIG. 6 is a perspective view showing a conventional mounting device in a separated state. (1) ... water purifier, (2) ... mounting stay, (3)
…… Filter media cartridge, (2b) …… Horizontal plate, (4)…
… Casing body, (5) …… Cap body, (7) ……
Connection pipe part for inlet, (8) ...... Connection pipe part for outlet, (12) ...
… Constricted part, (13) …… engaged flange part, (18) …… notch part, (19) …… introduction hole.

Claims (1)

[Scope of utility model registration request] 1. A cap body is provided at each root of a pair of upwardly projecting inlet / outlet connection pipe portions provided on an upper surface of a cap body for closing an upper end opening of a bottomed cylindrical casing body accommodating a filter medium cartridge. An engagement flange is provided in a manner in which the constricted portion is kept between the upper surface and the upper surface, while a notch in a manner that allows conduction of the constricted portion is provided at the tip end side of the horizontal plate formed on the mounting stay. Along with the inside of the cutout portion, an introduction hole that makes the both constricted portions internal in a mode that allows the circumferential movement of the water purifier along with the rotation operation of the water purifier is continuously provided, and the constricted portions of the connection pipe portion are In the state of being introduced into the introduction hole through the notch and being moved in the circumferential direction, the both engaging flange portions are engaged with the peripheral edge portion of the introduction hole, and the water purifier is held in a suspended state. Is characterized by That water purifier of the mounting device.