BR202016009161Y1 - CONSTRUCTIVE PROVISION INTRODUCED IN DISCHARGE VALVE - Google Patents

Abstract

This utility model patent is a new constructional arrangement introduced in a drain valve, which belongs to the technical sector of the building industry, more particularly bathroom fittings, the valve is specifically designed for flush with external housing. the discharge valve comprises a tubular body (1) formed by a lower portion (11) extending to the upper portion (12), forming in the intermediate region an oblique chamfer (13) with a smaller wall (131) and a larger one (132). internally there is provided a channel (15) forming the outer (151) and inner (152) walls with threads (153) being provided in the outer wall (151) and the inner wall (152) is slightly smaller and in the channel (15) is provided. the rubber sealing ring (2) is accommodated. In the larger wall (132) there is provided a hole where the drive system (3) is coupled which is formed by a tubular body (31), provided at the upper end of a rubberized cover (32) and at the bottom of a drive button. (33), from which comes a stem (34) which closes into the opening cap (35) which is held closed by the action of the spring (4).

Description

CONSTRUCTIVE ARRANGEMENT INTRODUCED IN A VALVE OF

DISCHARGE [01] The present utility model patent, a new constructive arrangement introduced in a flush valve, belonging to the civil construction technical sector, more particularly, bathroom accessory, the valve is intended specifically for flushing with box external, through which practical, safe and functional results are very advantageous.

[02] Various models of discharge with an external box are known from the state of the art, which are activated by an external “string” which in turn activates a lever system with a rubber at the end that unclogs the passage of water.

[03] However, once the flush is activated, the passage is opened and the water flow prevents the passage from closing before all the water in the box has been poured into the toilet. Thus, there is no way to control the flow and consequently its use with more or less water.

[04] This factor is in line with the water crisis in which we have come where ways are sought to save or rationalize water consumption.

[05] Thus, a new discharge valve was developed, which, with its new constructive arrangement, allows a control of the flow of water and consequently the rationalization of the volume of water used, making it according to the need, solving the above mentioned disadvantages in addition to providing other advantages resulting from its

[06] The present utility model patent will be better understood through the accompanying drawings than schematically

Petition 870160015387, of 25/04/2016, p. 6/14

2/3 represent:

Figure 1 - front view of the new constructive arrangement introduced in a discharge valve;

Figure 2 - front sectional view of the discharge valve at rest; Figure 3 - front view in section of the activated discharge valve; and Figure 4 - front view of the discharge valve mounted on the external box and on the toilet tubing.

[07] According to the figures presented, the new constructive arrangement introduced in a discharge valve, made of polymeric material, comprises a tubular main body (1), formed by a lower portion (11), which extends to the upper portion ( 12) with a larger diameter, forming in the intermediate region, an oblique chamfer (13) with a smaller wall (131) and a larger one (132). Internally at the end of the upper portion (12) a channel (15) is provided that forms the outer (151) and internal (152) walls, with threads (153) on the outer wall (151) and the inner wall (152) is slightly smaller and in the channel (15) the rubber sealing ring (2) is accommodated.

[08] In the larger wall (132) of the oblique chamfer (13) a hole is provided where the drive system (3) is coupled, which is formed by a tubular body (31), provided at the upper end of a rubberized cover (32 ) and at the bottom of an actuation button (33), from where a stem (34) departs from the hole provided in the rubberized cover (32) and ends in the opening cover (35) that is supported on the inner wall ( 152) and is kept closed by the action of the spring (4) housed inside the tubular body (31).

[09] With the new constructive arrangement introduced in the discharge valve, its use is very simple, simply by screwing the

Petition 870160015387, of 25/04/2016, p. 7/14

3/3 threads (153) provided on the external wall (151) in the external water tank (C) and the lower portion (11) in the pipe (T) that leads the water to the toilet. Then, for its operation, just press the activation button (33) and it will compress the spring (4), moving the opening cover (35) and causing the water in the box to move by gravity through the pipe that conducts it to the toilet, and the flow can be stopped at any time by simply releasing the actuation pin (33) which, with the action of the spring (4), will return to the initial position, moving the opening cover (35) down until it is resting on the inner wall (152).

[10] The new constructive arrangement introduced in the discharge valve, thus conceived, offers the following advantages in relation to its counterparts until now known:

- Allows rationed use of water;

- Allows control over the flow of water;

- Avoids wasting water;

- The valve is threaded, which allows it to be changed when there is a problem; and

- Allows the user to use the required volume according to their needs.

[11] The scope of the present utility model, therefore, should not be limited to the construction details, but only to the terms defined in the claim and its equivalents.

Claims (1)

CLAIM 1.- CONSTRUCTIVE ARRANGEMENT INTRODUCED IN A DRAIN VALVE, made of polymeric material, characterized by comprising a tubular main body (1), formed by a lower portion (11), which extends to the upper portion (12) of larger diameter, forming in the intermediate region, an oblique chamfer (13) with a smaller wall (131) and a larger one (132); internally at the end of the upper portion (12) a channel (15) is provided that forms the outer (151) and inner (152) walls, with threads (153) on the outer wall (151) and the inner wall (152) is slightly smaller and in the channel (15) the rubber sealing ring (2) is accommodated; in the larger wall (132) of the oblique chamfer (13) a hole is provided where the drive system (3) is coupled, which is formed by a tubular body (31), provided at the upper end of a rubberized cover (32) and in the bottom of a trigger button (33), from where a stem (34) leaves that goes through the hole provided in the rubberized cover (32) and ends in the opening cover (35) that is supported on the inner wall (152) and it is kept closed by the action of the spring (4) housed inside the tubular body (31).