CN219570950U

CN219570950U - Plastic core tap

Info

Publication number: CN219570950U
Application number: CN202321110904.0U
Authority: CN
Inventors: 施仙兵; 沈君法; 吴启龙; 黎金长; 涂冬冬
Original assignee: Kaiping Yizhan Valve Core Co ltd
Current assignee: Kaiping Yizhan Valve Core Co ltd
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-08-22
Anticipated expiration: 2033-05-09

Abstract

The utility model provides a plastic core faucet which comprises a shell, an inner core, a valve core and a handle. The shell is provided with an installation cavity, one end of the installation cavity is provided with an installation opening, the other end of the installation cavity is provided with a yielding port, and the caliber of the yielding port is smaller than the inner diameter of the installation cavity. And the periphery of the shell is provided with a mounting groove, and the bottom of the mounting groove is connected with the mounting cavity. The inner core is made of plastic materials and is installed in the installation cavity through the installation opening. The inner core is provided with a mounting seat facing the mounting groove and used for mounting the valve core. According to the utility model, the inner core made of plastic material is arranged, so that harmful element lead brought by the inner core made of metal material can be avoided, in addition, the valve core is installed from the side part of the installation cavity and is directly installed with the inner core by arranging the installation cavity and the installation groove, so that the screw thread is not only arranged in the installation groove, but also the inner core can be limited, and the inner core is prevented from falling from the installation cavity.

Description

Plastic core tap

Technical Field

The utility model relates to a plastic core faucet.

Background

The faucet generally comprises an inner core and a shell, at present, after the shell, the inner core and the valve core on the market are assembled, the valve core is pressed by adopting a valve core pressing cover, and the valve core pressing cover is generally arranged on the shell in a threaded mode, and threads are required to be arranged in the shell in a butt joint mode. If the shell is provided with internal threads, the shell is required to have thicker wall, or the wall of the shell is difficult to thin, so that the quality of a product is increased, materials are wasted, and the processing difficulty of the shell is improved. In addition, the existing inner core is mostly made of metal, contains harmful element lead, is harmful to human bodies, and is also a problem that the existing faucet needs to be improved.

Disclosure of Invention

The utility model provides a faucet structure with a thin shell and capable of solving the problem of harmful element lead.

A plastic core tap comprises a shell, an inner core, a valve core and a handle, wherein,

the shell is provided with an installation cavity, one end of the installation cavity is provided with an installation opening, the other end of the installation cavity is provided with a yielding port, and the caliber of the yielding port is smaller than the inner diameter of the installation cavity and can press the inner core. And the periphery of the shell is provided with a mounting groove, and the bottom of the mounting groove is connected with the mounting cavity.

The inner core is made of plastic materials, is installed in the installation cavity through the installation opening, and the top end props against the periphery of the abdication opening. The inner core is provided with a mounting seat facing the mounting groove and used for mounting the valve core.

The valve core is arranged on the mounting seat and used for controlling the on-off state of the waterway in the valve core.

The handle is mounted on the valve core and controls the valve core.

According to the utility model, the inner core made of plastic material is arranged, so that harmful element lead brought by the inner core made of metal material can be avoided, in addition, the valve core is installed from the side part of the installation cavity and is directly installed with the inner core by arranging the installation cavity and the installation groove, so that screw threads are not arranged in the installation groove, the whole or part of the shell is thinned, the inner core can be limited, and the inner core is prevented from falling from the installation cavity.

Preferably, the inner core is provided with a water inlet channel facing the mounting opening, and a water outlet channel facing the yielding port is provided. The front of the mounting seat is provided with a water inlet hole and a water outlet hole which are respectively communicated with the water inlet channel and the water outlet channel.

Preferably, in order to increase the water yield, at least two water outlets are communicated with the water outlet channel.

Preferably, the mounting seat is in a groove shape, and the valve core is mounted in the mounting seat. The water outlet holes are formed in the middle and the periphery of the mounting seat. The water outlet channels extend to the front bottom of the mounting seat and are communicated with the water outlet holes.

Preferably, the water inlet channel includes a hot water channel and a cold water channel. The water inlet comprises a cold water inlet and a hot water inlet.

Preferably, the valve core adopts a high-foot single-handle double-control valve core.

Preferably, the valve core further comprises a detachable gland, and the gland is arranged in the mounting groove and presses the valve core on the mounting seat.

Preferably, in order to improve the installation reliability of the valve core, the gland is installed on the installation seat through a screw.

Preferably, the shell is made of stainless steel, zinc alloy or plastic.

Preferably, the mounting opening is provided with an internal thread and is provided with a limiting ring which abuts against the inner core.

From the above description of the utility model, the utility model has the following advantages:

by arranging the inner core made of plastic, harmful element lead brought by the inner core made of metal can be avoided;

by arranging the mounting cavity and the mounting groove, the valve core is arranged from the side part of the mounting cavity and is directly mounted with the inner core, so that the screw thread arranged in the mounting groove can be omitted, the shell is thinned, the inner core can be limited, and the inner core is prevented from falling from the mounting cavity;

the mode that the gland and the screw are abutted against the inner core is adopted, so that the installation stability of the valve core is improved, and meanwhile, the limiting effect on the inner core is more reliable.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model.

Wherein:

FIG. 1 is a front view of a plastic core faucet;

FIG. 2 is a cross-sectional view of a plastic core faucet;

FIG. 3 is an isometric view of a plastic core faucet; (explosion diagram)

FIG. 4 is a front view of a plastic core faucet II; (explosion diagram)

FIG. 5 is a second cross-sectional view of a plastic core faucet; (explosion diagram)

FIG. 6 is an enlarged view of a portion of a plastic core faucet;

the identifiers in fig. 1 to 6 are respectively: the valve comprises a shell 1, a mounting cavity 11, a mounting opening 12, a relief port 13, a mounting groove 14, an inner core 2, a mounting seat 21, a water inlet channel 22, a water outlet channel 23, a water inlet hole 24, a water outlet hole 25, a valve core 3, a gland 31 and a handle 4.

Description of the embodiments

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 6, a plastic core faucet includes a housing 1, an inner core 2, a valve core 3, and a handle 4, wherein,

the shell 1 can be made of stainless steel, zinc alloy or plastic. The shell 1 is provided with an installation cavity 11, one end of the installation cavity 11 is provided with an installation opening 12, the other end of the installation cavity 11 is provided with a yielding port 13, and the caliber of the yielding port 13 is smaller than the inner diameter of the installation cavity 11, so that the inner core 2 can be pressed. The circumference of the shell 1 is provided with a mounting groove 14, and the bottom of the mounting groove 14 is connected with the mounting cavity 11.

The inner core 2 is made of plastic material, is installed in the installation cavity 11 through the installation opening 12, and the top end props against the periphery of the abdication opening. The inner core 2 is provided with a mounting seat 21 facing the mounting groove 14 for mounting the valve core 3. The inner core 2 is provided with a water inlet channel 22 towards the mounting opening 12 and a water outlet channel 23 towards the yielding opening 13. The front surface of the mounting seat 21 is provided with a water inlet hole 24 and a water outlet hole 25 which are respectively communicated with the water inlet channel 22 and the water outlet channel 23. In this embodiment, to increase the water yield, at least two water outlets 25 are respectively connected to the water outlet channel 23. Preferably, the mounting seat 21 is in a groove shape, which is convenient for assembling the valve core 3 and can limit the position of the valve core 3. The valve core 3 is installed in the installation seat 21. The water outlet holes 25 are formed in the middle and the periphery of the mounting seat 21. The water outlet channel 23 extends to the front bottom of the mounting seat 21 and is communicated with each water outlet hole 25. In addition, in the present embodiment, the water inlet passage 22 includes a hot water passage and a cold water passage. The water inlet 24 includes a cold water inlet 24 and a hot water inlet 24. Preferably, the valve core 3 adopts a high-foot single-handle double-control valve core 3.

In an embodiment, the valve core 3 further comprises a detachable gland 31, and the gland 31 is disposed in the mounting groove 14 and presses the valve core 3 against the mounting seat 21. Preferably, in order to improve the installation reliability of the valve body 3, the pressing cover 31 is mounted on the mounting seat 21 by a screw.

The handle 4 is mounted on the valve cartridge 3 and controls the valve cartridge 3.

When assembled, the core 2 is now fitted into the mounting cavity 11 through the mounting opening 12, with the top portion bearing against the periphery of the relief opening. The valve core 3 is installed in the installation groove 14 and is abutted against the installation seat 21, and meanwhile, the gland 31 is also installed in the installation groove 14 and is installed on the installation seat 21 of the inner core 2 through screws, so that the valve core 3 is pressed. Finally, the handle 4 is mounted on the valve stem of the valve cartridge 3.

According to the utility model, the inner core 2 made of plastic material is arranged, so that harmful element lead brought by the inner core 2 made of metal material can be avoided, in addition, the valve core 3 is installed from the side part of the installation cavity 11 and is directly installed with the inner core 2 by arranging the installation cavity 11 and the installation groove 14, so that threads are not arranged in the installation groove 14, the shell 1 is made thin, the inner core 2 can be limited, the inner core 2 is prevented from falling from the installation cavity 11, and in other embodiments, the installation opening 12 is provided with internal threads and is provided with a limiting ring propping against the inner core 2, so that the installation stability of the inner core 2 is further ensured.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied directly to other applications without modification, as long as various insubstantial modifications of the method concept and technical solution of the utility model are adopted, all within the scope of the utility model.

Claims

1. A plastic core faucet is characterized by comprising a shell, an inner core, a valve core and a handle;

the shell is provided with a mounting cavity, one end of the mounting cavity is provided with a mounting opening, the other end of the mounting cavity is provided with a yielding port, and the caliber of the yielding port is smaller than the inner diameter of the mounting cavity; the periphery of the shell is provided with a mounting groove, and the bottom of the mounting groove is connected with the mounting cavity;

the inner core is made of plastic material, is arranged in the mounting cavity through the mounting opening, and the top end of the inner core props against the periphery of the abdication opening; the inner core is provided with a mounting seat facing the mounting groove;

the valve core is arranged on the mounting seat;

the handle is mounted on the valve core and controls the valve core.

2. A plastic core tap according to claim 1, wherein said inner core is provided with a water inlet channel towards said mounting opening and with a water outlet channel towards said relief opening; the front of the mounting seat is provided with a water inlet hole and a water outlet hole which are respectively communicated with the water inlet channel and the water outlet channel.

3. A plastic core faucet according to claim 2, wherein at least two of said water outlet holes are in communication with said water outlet passage.

4. A plastic core faucet according to claim 3, wherein the mounting base is in the shape of a groove, and the valve core is mounted in the mounting base; the water outlet holes are arranged in the middle and the periphery of the mounting seat; the water outlet channels extend to the front bottom of the mounting seat and are communicated with the water outlet holes.

5. A plastic core faucet according to claim 2, wherein the water inlet channel comprises a hot water channel and a cold water channel; the water inlet comprises a cold water inlet and a hot water inlet.

6. The plastic core faucet of claim 5, wherein the cartridge is a high foot single handle dual control cartridge.

7. The plastic core faucet of claim 1, wherein the valve cartridge further comprises a detachable gland disposed within the mounting groove and pressing the valve cartridge against the mounting seat.

8. A plastic core faucet according to claim 7, wherein the gland is mounted to the mount by screws.

9. A plastic core faucet according to claim 1, wherein the housing is stainless steel, zinc alloy or plastic.

10. A plastic core faucet according to claim 1, wherein the mounting opening is internally threaded and is fitted with a stop collar that abuts the inner core.