Integrated rubber-coated valve head

Abstract

The utility model discloses an integrated rubber-coated valve head, which belongs to the technical field of water purifiers and comprises a main body, a water inlet is arranged on one side of the main body, a water outlet is arranged on the other side of the main body, a mounting port is arranged in the middle of the bottom of the main body, the water inlet, the water outlet and the mounting port are communicated with one another, plastic is clamped and fixed in the main body and is attached to the inner wall of the main body, and an inlet is arranged at one end of the plastic. A connecting rubber base is arranged in the middle of the bottom of the plastic, the plastic is provided with a guide framework in the connecting rubber base, the inlet is communicated with the connecting rubber base, the outlet is communicated with the guide framework, and the inlet, the outlet and the connecting rubber base are located in the water inlet, the water outlet and the mounting opening respectively; plastic is arranged in the main body, the inner wall of the main body is protected, water flow is prevented from making contact with the main body, the interior of the main body is of a straight-through structure, the structure is simple, production is convenient, and practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water purifier technical field, in particular to integral rubber -coated valve head. BACKGROUND

[0002] The pre water purifier is the part in water purifier, is generally installed at the front end of pipeline, filters and can effectively filter out the harmful substances such as silt, rust, bacteria, colloid, macromolecular organic matter in water, retains the mineral matter and trace element beneficial to human body, and the water quality after purification reaches the national standard for drinking water.

[0003] The valve head is a very important part on the pre water purifier, and the existing valve head is generally made of copper alloy material, copper has good corrosion resistance, long service life, and is convenient for connecting the pre water purifier with the water pipe.

[0004] The existing pre-filter valve head generally adopts a double-channel structure, and the internal structure is complex, the production difficulty is great, and the welding and splicing will affect the strength and stability of the copper alloy, and the valve head is a water guiding component, which is in contact with water for a long time, and a large amount of heavy metal ions will be precipitated, and long-term drinking of water containing heavy metal ions will affect human health, therefore, an integral rubber-coated valve head is provided. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the defects of the prior art, the utility model provides an integral rubber-coated valve head, which is protected by setting plastic inside the main body, prevents water from contacting the main body, and is beneficial to improving the practicability of the device.

[0006] In order to solve the above technical problems, the utility model provides the following technical scheme: an integral rubber-coated valve head, which comprises a main body, a water inlet is arranged on one side of the main body, a water outlet is arranged on the other side of the main body, an installation opening is arranged in the middle of the bottom of the main body, the water inlet, the water outlet and the installation opening are communicated with each other, plastic is clamped and fixed in the main body, the plastic is attached to the inner wall of the main body, an inlet is arranged at one end of the plastic, an outlet is arranged at the other end of the plastic, a connecting rubber seat is arranged in the middle of the bottom of the plastic, a guide framework is arranged in the connecting rubber seat, the inlet is communicated with the connecting rubber seat, the outlet is communicated with the guide framework, and the inlet, the outlet and the connecting rubber seat are arranged in the water inlet, the water outlet and the installation opening respectively.

[0007] Preferably, thread grooves are arranged on the surfaces of the water inlet and the water outlet and the bottom of the installation opening.

[0008] Preferably, the inlet is flush with the end face of the water inlet, the outlet is flush with the end face of the water outlet, and the bottom of the connecting rubber seat abuts above the thread groove in the installation opening.

[0009] Preferably, the top of the main body is provided with a connecting head, and the plastic inner top is provided with a through hole penetratingly formed therein, which is located in the connecting head.

[0010] Preferably, the main body and the plastic are integrally formed.

[0011] Preferably, the main body is made of lead-free copper, and the lead content thereof is less than 0.25%.

[0012] Preferably, the middle part of the end face of the water inlet and the water outlet is provided with a sealing groove.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The plastic is arranged in the main body to protect the inner wall of the main body, prevent water flow from contacting the main body, and the main body has a straight-through structure, which is simple in structure, convenient for production, and beneficial to improving the practicability of the device.

[0015] 2. The main body is made of lead-free copper, and the lead content thereof is low. After long-time use and damage of the plastic, the lead content of the heavy metal that can be separated out is low, the influence on the human body is greatly reduced, and the practicability of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the integrally rubber-coated valve head in the embodiment;

[0017] Figure 2 It is an exploded view of the whole structure of the integrally rubber-coated valve head in the embodiment;

[0018] Figure 3 It is a cross-sectional view of the whole structure of the integrally rubber-coated valve head in the embodiment;

[0019] Figure 4 It is a water flow direction structure schematic view of the integrally rubber-coated valve head in the embodiment;

[0020] Wherein: 1, main body; 11, water inlet; 12, water outlet; 13, mounting port; 14, connecting head; 2, plastic; 21, inlet; 22, outlet; 23, connecting rubber seat; 24, guide skeleton; 25, through hole. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be described below in combination with the drawings in the specification and specific embodiments. Figures 1-4

[0022] Embodiment:

[0023] For example, Figure 1 ​As shown, the utility model provides an integral rubber coated valve head, including main body 1, main body 1 one side is equipped with water inlet 11, and main body 1 other side is equipped with water outlet 12, and the middle part of main body 1 bottom is equipped with installation mouth 13, and water inlet 11, water outlet 12, installation mouth 13 are interconnected, and the plastic 2 is fixedly connected in main body 1, and the plastic 2 is tightly attached to the inner wall of main body 1.

[0024] As shown, Figure 2 As shown, the plastic 2 one end is equipped with import 21, and the plastic 2 other end is equipped with export 22, and the middle part of plastic 2 bottom is equipped with connecting rubber base 23, and the plastic 2 is equipped with guide skeleton 24 in connecting rubber base 23, and import 21 is communicated with connecting rubber base 23, and export 22 is communicated with guide skeleton 24, and the top of plastic 2 is equipped with through hole 25, and main body 1 top is equipped with connecting head 14.

[0025] As shown, Figure 3 As shown, Figures 1-3 The surface of water inlet 11, water outlet 12 and the inner bottom of installation mouth 13 are all equipped with thread groove, and import 21 is located in water inlet 11, and the end face of import 21 is flush with water inlet 11, and export 22 is located in water outlet 12, and the end face of export 22 is flush with water outlet 12, and connecting rubber base 23 is located in installation mouth 13, and the bottom of connecting rubber base 23 abuts on the top of thread groove in installation mouth 13, and through hole 25 is located in connecting head 14.

[0026] It should be noted that, in the embodiment, main body 1, plastic 2 are all integrally formed structure, and the material of main body 1 is lead-free copper, and the lead content thereof is less than 0.25%.

[0027] The middle part of the end face of water inlet 11, water outlet 12 is equipped with sealing groove.

[0028] Note: as shown, Figure 4 The dotted line part is a water purifying bottle, and the long arrow is the water flow direction, and the short arrow is the filter water seepage direction.

[0029] Working steps: the water purifying bottle is connected with the thread groove in installation mouth 13, and the water inlet 11, water outlet 12 are connected with the water pipes of inlet and outlet, and the pressure gauge is installed on connecting head 14, when the valve is opened at the outlet end, the water flows into from the position of water inlet 11, and into the water purifying bottle from the connecting rubber base 23 and import 21 communication place, and after permeating and filtering in the water purifying bottle, the water flows into guide skeleton 24 from the middle part of water purifying bottle, and then flows to the outlet end from export 22, and the water at the outlet end is the water filtered by the water purifying bottle, after the sufficient water flow is needed, the valve at the outlet end is closed, the water flow is stationary, and is maintained in the water purifying bottle, valve head and pipeline, and the pressure gauge at the position of connecting head 14 detects the outlet water pressure, and the pressure data can be directly read from the pressure gauge.

[0030] Working principle: through setting up plastic 2 in main body 1, plastic 2 is covered to the part of main body 1 inside that can contact with water, protects main body 1, prevents main body 1 from precipitating heavy metal ions, the inside of main body 1 is straight-through structure, simple structure, can be directly produced integrated by mould, need not to carry out welding, splicing, can guarantee the stability of the material of main body 1 after production, is favorable to improve the practicability of device.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An integrally encapsulated valve trim comprising a body (1) characterised in that: The body (1) is provided with a water inlet (11) on one side, a water outlet (12) on the other side, and an installation port (13) in the middle of the bottom, the water inlet (11), the water outlet (12) and the installation port (13) are communicated with each other, a plastic (2) is clamped and fixed in the body (1), the plastic (2) is attached to the inner wall of the body (1), one end of the plastic (2) is provided with an inlet (21), the other end of the plastic (2) is provided with an outlet (22), the middle of the bottom of the plastic (2) is provided with a connecting rubber base (23), the plastic (2) is provided with a guide skeleton (24) in the connecting rubber base (23), the inlet (21) is communicated with the connecting rubber base (23), the outlet (22) is communicated with the guide skeleton (24), and the inlet (21), the outlet (22) and the connecting rubber base (23) are respectively located in the water inlet (11), the water outlet (12) and the installation port (13).

2. The integrally encapsulated valve stem of claim 1, wherein: The surfaces of the water inlet (11) and the water outlet (12) and the inner bottom of the installation port (13) are provided with threaded grooves.

3. The integrally encapsulated valve head of claim 2, wherein: The inlet (21) is flush with the end face of the water inlet (11), the outlet (22) is flush with the end face of the water outlet (12), and the bottom of the connecting rubber base (23) abuts above the threaded groove in the installation port (13).

4. The integrally encapsulated valve stem of claim 1 wherein: The body (1) is provided with a connecting head (14), and the plastic (2) is provided with a through hole (25) penetrating the inner top.

5. The integrally encapsulated valve stem of claim 1 wherein: The body (1) and the plastic (2) are integrally formed.

6. The integrally encapsulated valve stem of claim 1, wherein: The material of the body (1) is lead-free copper, and the lead content is less than 0.25%.

7. The integrally encapsulated valve stem of claim 1 wherein: The middle part of the end face of the water inlet (11) and the water outlet (12) is provided with a sealing groove.

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