Quantitative faucet for water dispenser

Abstract

The utility model discloses a quantitative faucet for a water dispenser, which relates to the technical field of faucets for water dispensers and comprises a water inlet pipe, an adjusting valve seat is arranged at the end of the water inlet pipe, a valve cover is mounted at the upper end of the adjusting valve seat, a spherical valve core is mounted in the adjusting valve seat, and the spherical valve core is connected with the water inlet pipe. A valve rod is installed at the upper end of the spherical valve element, the upper end of the valve rod penetrates through and extends to the upper end of the valve deck and is provided with a handle, a strip-shaped groove opening is formed in the rear end of the spherical valve element, a quantitative adjusting opening is formed in the front end of the spherical valve element, a connecting pipe is arranged at the front end of the adjusting valve seat, and a faucet is installed at the front end of the connecting pipe. According to the scheme, the problems that an existing water dispenser faucet does not have the flow quantitative adjusting function, when a receiving container is too large, the water saving speed is low, and when the receiving container is small, overflow is likely to be caused are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drinking water machine faucet technical field, concretely for a kind of ration faucet for drinking water machine. BACKGROUND

[0002] Drinking water machine has entered thousands of households because of convenient use, and faucet is the important component structure of drinking water machine;

[0003] The existing drinking water machine faucet, such as the announcement number CN201059354Y named a drinking water machine faucet, it includes pressure handle, lifting shaft, cover, reset spring, main body, sealing glue, sealing glue is located at the water inlet of main body, one end of lifting shaft is connected with sealing glue, the other end extends out cover and is connected with pressure handle, cover is connected with the top of main body, reset spring is sleeved on the section of lifting shaft between sealing glue and cover. After the above technical scheme is used in the utility model, the inner cavity of main body is waterless in normal state, and there is only one sealing point, and the sealing area is small, and foreign matter will not be stuck in the water sealing port.

[0004] However, the current drinking water machine faucet does not have flow rate quantitative adjustment function, when the receiving container is too large, the water-saving speed is slow, and when the container is small, it is easy to cause overflow, so we propose a ration faucet for drinking water machine to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a ration faucet for drinking water machine to solve the problems raised in the above background art that the existing drinking water machine faucet does not have flow rate quantitative adjustment function, when the receiving container is too large, the water-saving speed is slow, and when the container is small, it is easy to cause overflow.

[0006] To achieve the above object, the utility model provides the following technical scheme: a ration faucet for drinking water machine, including water inlet pipe the end of water inlet pipe is provided with adjusting valve seat, the upper end of adjusting valve seat is installed with valve cover, the inside of adjusting valve seat is installed with spherical valve core, the upper end of spherical valve core is installed with valve rod, the upper end of valve rod penetrates and extends to the upper end of valve cover, and is installed with handle, the rear end of spherical valve core is provided with strip-shaped slot opening, the front end of spherical valve core is provided with quantitative adjustment opening, the front end of adjusting valve seat is provided with connecting pipe, the front end of connecting pipe is installed with faucet, and the lower end of faucet is provided with water outlet.

[0007] Preferably, one end of the quantitative adjustment opening is circular arc-shaped, and the other end of the quantitative adjustment opening is V-shaped.

[0008] Preferably, the upper side of the front end of the valve cover is provided with an opening degree indication scale, and the opening degree indication scale is provided with three, and the upper side of one end of the handle is provided with a mark scale.

[0009] Preferably, the inside of the faucet is provided with a lifting rod, the upper end of the lifting rod extends to the upper end of the faucet, and a pressure handle is rotatably connected to the upper end of the lifting rod, the lower end of the lifting rod is provided with a connecting seat, the connecting seat is connected with the inner wall of the faucet through a reset spring, and the lower end of the connecting seat is provided with a plug.

[0010] Preferably, the lower end of the plug is provided with an arc-shaped bottom surface, and the inside of the water outlet is provided with an arc-shaped groove.

[0011] Preferably, the inner wall of the arc-shaped groove is provided with a sealing rubber layer.

[0012] Preferably, a damping ring is arranged at the connecting position between the valve rod and the adjusting valve seat.

[0013] Compared with the prior art, the faucet has the following beneficial effects:

[0014] (1) The faucet is provided with a quantitative adjusting structure, the quantitative flow rate of the faucet can be adjusted according to the size of the receiving container, the inside of the adjusting mechanism is a spherical valve core structure, the rear end of the spherical valve core structure is a strip-shaped slot opening, and the strip-shaped slot opening does not affect the water supply to the spherical valve core when the spherical valve core is rotated within a certain angle. The front end of the spherical valve core is a quantitative adjusting opening, one end of the quantitative adjusting opening is a circular arc structure, and the other end of the quantitative adjusting opening is a V-shaped structure. When the handle drives the spherical valve core to rotate counterclockwise, the flow area of the V-shaped opening and the water outlet gradually increases, so that the flow rate gradually increases. When adjusting, the scale on the handle can be aligned with one of the opening indication scales on the valve cover. The opening indication scales are arranged at different angles and correspond to three flow rates, namely small, medium and large. After adjusting the quantitative flow rate, the plug can be separated from the water outlet by pressing the pressure handle, so that the water is discharged at the quantitative flow rate. The faucet solves the problem that the existing faucet does not have a flow rate quantitative adjusting function, the water saving speed is slow when the receiving container is too large, and the container is easy to overflow when the receiving container is too small.

[0015] (2) The height of the water outlet of the faucet is approximately parallel to the lower plane of the connecting pipe. The plug can be separated from the water outlet at the moment, and the plug can be reset immediately when the pressure handle is reset. The problem that part of the water is intercepted in the lower water pipe of the faucet when the valve of the conventional faucet is closed, the water in the cup overflows due to the delay of the interception, and the like can be avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the back surface structure of the spherical valve core of the utility model;

[0018] Figure 3 It is a schematic diagram of the front surface structure of the spherical valve core of the utility model;

[0019] Figure 4 Fig. 1 is a schematic diagram of the internal structure of the faucet of the present application;

[0020] In the figure: 1, water inlet pipe; 2, regulating valve seat; 3, valve cover; 4, valve stem; 401, damping ring; 5, handle; 6, opening degree indication scale; 7, opposite scale; 8, connecting pipe; 9, faucet; 10, lifting rod; 11, pressure handle; 12, spherical valve core; 121, strip-shaped slot opening; 122, quantitative adjustment opening; 13, connecting seat; 14, return spring; 15, plug; 16, water outlet; 17, arc-shaped bottom surface; 18, arc-shaped slot. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0022] Please refer to Figures 1-4 The present application provides an embodiment: a quantitative faucet for a water dispenser, comprising a water inlet pipe 1, the end of the water inlet pipe 1 is provided with a regulating valve seat 2, the upper end of the regulating valve seat 2 is installed with a valve cover 3, the inside of the regulating valve seat 2 is installed with a spherical valve core 12, the upper end of the spherical valve core 12 is installed with a valve stem 4, the upper end of the valve stem 4 penetrates and extends to the upper end of the valve cover 3, and is installed with a handle 5, the rear end of the spherical valve core 12 is provided with a strip-shaped slot opening 121, the front end of the spherical valve core 12 is provided with a quantitative adjustment opening 122, the front end of the regulating valve seat 2 is provided with a connecting pipe 8, the front end of the connecting pipe 8 is installed with a faucet 9, the lower end of the faucet 9 is provided with a water outlet 16, one end of the quantitative adjustment opening 122 is in a circular arc shape, the other end of the quantitative adjustment opening 122 is in a V shape, the upper side of the front end of the valve cover 3 is provided with an opening degree indication scale 6, and the opening degree indication scale 6 is provided with three, the upper side of one end of the handle 5 is provided with an opposite scale 7, the inside of the faucet 9 is installed with a lifting rod 10, the upper end of the lifting rod 10 extends to the upper end of the faucet 9, and is rotationally connected with a pressure handle 11, the lower end of the lifting rod 10 is installed with a connecting seat 13, the connecting seat 13 and the inner wall of the faucet 9 are connected through a return spring 14, and the lower end of the connecting seat 13 is installed with a plug 15.

[0023] Before use, the flow rate of the water dispenser faucet 9 can be adjusted according to the size of the container. The internal structure of the adjustment mechanism is a spherical valve core 12, with a strip-shaped slot opening 121 at its rear end. Rotation within a certain angle will not affect the water supply from the inlet pipe 1 to the spherical valve core 12. The front end of the spherical valve core 12 is a quantitative adjustment opening 122, one end of which is an arc structure and the other end is V-shaped. As the handle 5 drives the spherical valve core 12 to rotate counterclockwise, the flow area between the V-shaped opening and the outlet 16 gradually increases, thereby gradually increasing the flow rate. Adjustment can be achieved by adjusting the alignment point on the handle 5. The scale 7 corresponds to one of the opening indication scales 6 on the valve cover 3. The opening indication scale 6 is set with three different angles, corresponding to small, medium and large flow rates. After adjusting the quantitative flow rate, press the handle 11 to drive the lifting rod 10 to move upward, so that the plug 15 leaves the outlet 16 to release water. Since the height of the outlet 16 is approximately parallel to the lower plane of the connecting pipe, water can be released the moment the plug 15 leaves. When the handle 11 is reset, the plug 15 can be reset immediately, avoiding the situation where some water is trapped in the faucet drain pipe when the conventional faucet valve is closed, causing the water in the cup to overflow due to the delay in interception.

[0024] Please see Figure 4 The lower end of the plug 15 is provided with an arc-shaped bottom surface 17, and the inside of the outlet 16 is provided with an arc-shaped groove 18. A sealing layer is provided on the inner wall of the arc-shaped groove 18. The bottom surface of the plug 15 adopts an arc-shaped structure so that it can fit tightly with the arc-shaped groove 18 in the outlet 16. The sealing layer in the arc-shaped groove 18 can further improve the tightness of the connection and enhance the sealing effect.

[0025] Please see Figure 2 A damping ring 401 is installed at the connection between the valve stem 4 and the regulating valve seat 2. The damping ring 401 is made of a flexible material, such as rubber, which can enhance the damping force and sealing performance at the connection between the valve stem 4 and the regulating valve seat 2, and improve the rotational stability of the handle 5.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A metering tap for a water dispenser, comprising an inlet pipe (1), characterized in that: The end of the water inlet pipe (1) is provided with a regulating valve seat (2), the upper end of the regulating valve seat (2) is provided with a valve cover (3), the inside of the regulating valve seat (2) is provided with a spherical valve core (12), the upper end of the spherical valve core (12) is provided with a valve stem (4), the upper end of the valve stem (4) extends through and to the upper end of the valve cover (3), and is provided with a handle (5). The rear end of the spherical valve core (12) is provided with a strip groove opening (121), the front end of the spherical valve core (12) is provided with a quantitative adjustment opening (122), the front end of the regulating valve seat (2) is provided with a connecting pipe (8), the front end of the connecting pipe (8) is provided with a faucet (9), and the lower end of the faucet (9) is provided with a water outlet (16).

2. The metering faucet for a water dispenser according to claim 1, characterized in that: One end of the quantitative adjustment opening (122) is arc-shaped, and the other end of the quantitative adjustment opening (122) is V-shaped.

3. The metering faucet for a water dispenser according to claim 1, characterized in that: An opening indicator scale (6) is provided above the front end of the valve cover (3), and there are three opening indicator scales (6). A calibration scale (7) is provided above one end of the handle (5).

4. The metering faucet for a water dispenser according to claim 1, characterized in that: The faucet (9) is equipped with a lifting rod (10) inside. The upper end of the lifting rod (10) extends to the upper end of the faucet (9) and is rotatably connected to a pressure handle (11). The lower end of the lifting rod (10) is equipped with a connecting seat (13). The connecting seat (13) is connected to the inner wall of the faucet (9) by a return spring (14). The lower end of the connecting seat (13) is equipped with a plug (15).

5. The metering faucet for a water dispenser according to claim 4, characterized in that: The lower end of the plug (15) is provided with an arc-shaped bottom surface (17), and the interior of the outlet (16) is provided with an arc-shaped groove (18).

6. The metering faucet for a water dispenser according to claim 5, characterized in that: A sealant layer is provided on the inner wall of the arc-shaped groove (18).

7. The metering faucet for a water dispenser according to claim 1, characterized in that: A damping ring (401) is installed at the connection between the valve stem (4) and the regulating valve seat (2).

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