ES1072151U - Device for controlled water projection (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Device for the controlled projection of water, characterized in that it comprises two elements: a first element formed by a cylindrical hollow spherical trunk that receives with rotating freedom the second element of cylindrical and hollow constitution, these two elements presenting correspondingly limiting the upward and downward turn of the second element with respect to the first element. (Machine-translation by Google Translate, not legally binding)

Description

Device for controlled projection of Water.

Object of the invention

Device for controlled projection of Water.

Field of the Invention

This device is mainly applicable in The pool bouquet. For example as an accessory for devices hydraulic cleaner, or as a nozzle installed in the bottom or pool wall.

Background of the invention

There are different devices for functions similar, in most of which it is not possible to regulate the water flow rate and that generally have a very complex constitution based on several components.

Summary of the invention

The object of this invention is a device for controlled water projection, with a simplified constitution based on only two pieces that allow to easily regulate the flow rate and orient the projection, whose device comprises a double function key with which the flow rate is regulated and also the closing of the passage of water, and with which it can also be assembled and Disassemble the device in the body where it is to be installed.

For this this device is characterized because it comprises a first element formed by a hollow spherical trunk cylindrically receiving rotating freedom to the second hollow cylindrical constitution element, presenting these two average elements in correspondence that limit the rising turn and in descent of the second element with respect to the first element.

The first element comprises at its base a conical central seat on which the conical lower mouth of the second element coincides peripherally.
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These and other features will come off better than the detailed description that follows, to facilitate which It is accompanied by two sheets of drawings in which it has been represented a practical case of realization that is cited only by way of non-limiting example of the scope of the present invention.

Description of the drawings

Figures 1 and 2 illustrate in cross section the device for the controlled projection of water installed in the receiving body, respectively in closed arrangement and open,

Figures 3 and 4 represent respectively in raised and in perspective, the second element,

Figures 5 and 6 show respectively in raised and in perspective the first element, and

Figure 7 is a perspective view of the key.

Detailed description

According to the drawings the object device of the invention comprises two elements, a first element (1) formed by a spherical trunk (figures 5 and 6) hollow cylindrically (2) that the second element (3) of hollow cylindrical constitution (4) (figures 3 and 4), presenting these two elements (1 and 3) corresponding means that limit the turn rising and falling of the second element (3) with respect to the First element (1).

The indicated means consist of the second element (3) in two helical grooves (5 and 6) of the periphery exterior (7) in opposite arrangement that fit and run through two lugs (8 and 9) provided diametrically opposed in the internal periphery of the first element (1) (figures 6 and 1). In the indicated grooves exist at their ends and, in this case, in a intermediate point some housings (10) where the lugs (8 and 9) to retain the second element (3) in height default

The first element (1) comprises at its base a conical central seat (11) attached to the inner wall (2) by radial sections (12) and on which the conical lower mouth (13) of the second element (3) (figures 6, 4, 1 and 2).

The set of the two elements (1 and 3) is axially installed in the cylindrical body (C) in assembly adjustable, resting on a lower nut (Ti) coupled to the internal thread (R) of the indicated body (C), and being retained by an upper nut (Ts) also coupled to said inner thread (R) (Figures 1 and 2).

Both assembly and disassembly of this set (1 and 3) to the cylindrical body (C), as the height adjustment of the second element (3) is provided with a key (14) (figure 7) that it has at one end the projection (15) that fits between two Opposite entrees (16) of those provided in your upper mouth (17) (figure 4) of the second element (3), and at the opposite end It has two projections (18 and 19) to fit in two of the opposite recesses (20) provided in the upper mouth of the nut superior (Ts).

Depending on the position of the second element (3) (regulator) the water passage can be completely closed, (the conical lower mouth (13) of the second element (3) conforms to the conical center seat (11) of the first element (1) (figure 1)), open it completely, or adjust it in intermediate positions. (TO as the position of the second element is varied (3) ascending it progressively increases the step section of the water and with it the flow that circulates.

The spherical constitution of the first element (1) allows to guide the flow of water certain degrees in all addresses.

The set of the two elements (1 and 3) can mounted on cylindrical bodies (C) already installed using the key (14), which comprise a fin in its upper mouth peripheral (A).

The invention, within its essentiality, can be put into practice in other embodiments that differ only in detail from that indicated solely by way of example, which will also achieve the protection that collect. This device can therefore be manufactured for projection controlled water, in any shape and size, with the means and most suitable materials and with the most convenient accessories, the component elements can be replaced by others technically equivalent, because it is all included within of the spirit of the claims.

Claims (4)

1. Device for the controlled projection of water, characterized in that it comprises two elements: a first element formed by a cylindrical hollow spherical trunk that receives the second cylindrical and hollow constitution element with rotating freedom, presenting these two middle elements in correspondence that limit the rising and falling rotation of the second element with respect to the first element. 2. Device for the controlled projection of water, according to claim 1, characterized in that the first element comprises at its base a conical central seat on which the conical lower mouth of the second element coincides peripherally. 3. Device for the controlled projection of water, according to claim 1, characterized in that the set of the two elements is installed axially in the cylindrical tubular body in adjustable mounting, where it is retained by a nut coupled to the internal thread of said body. 4. Device for the controlled projection of water, according to claims 1 and 3, characterized in that the second element and the nut comprise in their upper incoming mouths in which the projections in correspondence provided in a key on opposite faces thereof are coupled.