CN216279632U - Valve core seat and faucet thereof - Google Patents

Abstract

The utility model provides a valve core seat and a faucet thereof, wherein the valve core seat comprises a valve core seat body, the valve core seat body is provided with a base connected with a water pipe, the end surface of the base is provided with a sleeve protruding outwards, and the inner side wall of the sleeve is provided with a thread structure for locking and connecting the water pipe. The valve core seat enables the faucet to be more conveniently disassembled and assembled, and can accurately position the valve core seat and the water pipe, so that the water leakage phenomenon is avoided.

Description

Valve core seat and faucet thereof

Technical Field

The utility model relates to the technical field of taps, in particular to a valve core seat and a tap thereof.

Background

The tap is a popular name of a water valve, is used for controlling the size of water flow to be switched and has the effect of saving water. The tap mainly comprises a valve core seat and a tap shell. In the related art, the water inlet end of the valve core seat and the water pipe are locked and fixed through screws, so that the valve core seat is complex to assemble and disassemble, and the valve core seat and the water pipe are inconvenient to accurately position during installation; in addition, water leakage is likely to occur.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, a first object of the present invention is to provide a valve core seat, which enables a faucet to be more conveniently disassembled and assembled, and can accurately position the valve core seat and a water pipe, thereby avoiding water leakage.

A second object of the utility model is to propose a tap.

In order to achieve the above object, the present invention provides a valve core seat in a first aspect, which includes a valve core seat body, where the valve core seat body has a base connected to a water pipe, an end surface of the base is provided with a sleeve protruding outwards, and an inner side wall of the sleeve has a thread structure to lock the water pipe.

According to the valve core seat, the sleeve with the internal thread is arranged on the base and used for locking and connecting the water pipe, so that the valve core seat and the water pipe can be prevented from being locked and fixed by screws, the valve core seat and the water pipe can be conveniently disassembled and assembled, meanwhile, the water pipe connector can be inserted into the sleeve and screwed, and alignment operation is not needed; in addition, the water leakage phenomenon of screw parts is reduced.

In addition, according to the valve core seat provided by the above embodiment of the present invention, the following additional technical features may also be provided:

optionally, the sleeve has a diameter smaller than a diameter of the base.

Optionally, an annular convex portion is arranged at one end, back to the base, of the valve core seat body, an installation cavity for installing the valve core is defined in the annular convex portion, and a top abutting ring is arranged in the installation cavity.

Further, the inner side wall of the abutting ring is provided with a thread structure.

Further, still include the inlet channel, the inlet channel with the sleeve with installation cavity intercommunication.

Further, an outer sidewall of a top periphery of the annular ledge has a bead to abut the faucet housing.

Optionally, the side wall of the valve core seat body is provided with a connecting part protruding outwards, and the connecting part is hollow inside to connect with a water outlet pipe.

Further, the valve core seat body is provided with a water outlet channel, and the water outlet channel is communicated with the installation cavity and the connecting part.

Further, the outer side wall of the water outlet pipe is provided with an annular bulge to abut against the inner side wall of the connecting part.

In order to achieve the above object, in a second aspect, the present invention provides a faucet, including the above valve core seat.

According to the faucet provided by the embodiment of the utility model, the faucet is convenient to disassemble and assemble through the valve core seat, and the water leakage phenomenon is reduced.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

FIG. 1 is a cross-sectional view of a portion of the components of a faucet according to an embodiment of the present invention;

FIG. 2 is an exploded view of a faucet according to an embodiment of the present invention;

FIG. 3 is an exploded view from another perspective of a faucet according to an embodiment of the present invention;

description of reference numerals:

the valve core seat comprises a valve core seat body 100, a base 101, a sleeve 102, an annular convex part 103, a flanging 1031, a mounting cavity 104, a butting ring 105, a water inlet channel 106, a connecting part 107 and a water outlet channel 108;

faucet housing 200, step 201;

outlet pipe 300, annular arch 301.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

The valve core seat and the faucet thereof provided by the utility model are implemented in detail as follows with reference to the attached drawings 1-3. The valve core seat is used for installing the valve core in the faucet.

As shown in fig. 1 to 3, a valve core seat according to an embodiment of the first aspect of the present invention includes a valve core seat body 100, the valve core seat body 100 has a base 101 connected to a water pipe (not shown), an end surface of the base 101 is provided with a sleeve 102 protruding outwards, and an inner side wall of the sleeve 102 has a thread structure to lock the water pipe. That is, the sleeve 102 connected to the water pipe and the valve core seat body 100 are integrally designed, which can replace the screw fastening installation method.

Therefore, the sleeve 102 with the internal thread is arranged on the base 101 and used for locking and connecting the water pipe, so that the valve core seat and the water pipe can be prevented from being locked and fixed by screws, the valve core seat and the water pipe can be conveniently disassembled and assembled, meanwhile, the water pipe joint can be inserted into the sleeve 102 and screwed, alignment operation is not needed, and the disassembly and assembly are further facilitated; in addition, the water leakage phenomenon of screw parts is reduced.

In some examples, the diameter of sleeve 102 is less than the diameter of base 101. Because the valve plug seat is installed in the faucet housing 200, the valve plug seat body 100 can be fixed by abutting the outer periphery of the base 101 against the inner side wall of the faucet housing 200, and the diameter of the sleeve 102 is smaller than that of the base 101, so that the faucet housing 200 can be prevented from interfering with the disassembly and assembly of the valve plug seat and the water pipe.

In some examples, an annular protrusion 103 is disposed on an end of the cartridge housing body 100 opposite to the base 101, a mounting cavity 104 for mounting the cartridge is defined in the annular protrusion 103, and an abutting ring 105 is disposed in the mounting cavity 104. Wherein, support the top ring 105 can be fixed with the case to support the top ring 105 and can consolidate the installation cavity 104, outwards support the inside wall of installation cavity 104, thereby increase the intensity of case seat body 100.

Further, the inner side wall of the abutting ring 105 has a thread structure. The threaded structure facilitates the disassembly and assembly of the valve core in the abutting ring 105.

In some examples, the cartridge seat further includes a water inlet passage 106, the water inlet passage 106 communicating the sleeve 102 with the mounting cavity 104. Thus, water in the water line can be delivered from the water inlet passage 106 to the cartridge in the mounting cavity 104.

The water inlet channel 106 may include a cold water channel and a hot water channel, so that the cold water and the hot water are mixed by the valve core, thereby adjusting the temperature of the water at the water outlet of the faucet.

In some examples, the outer sidewall of the top periphery of the annular ledge 103 has a bead 1031 to abut the faucet housing 200. The tap housing 200 has a step 201 extending inward corresponding to the flange 1031, and a bottom surface of the step 201 abuts against a top surface of the flange 1031 to fix the valve cartridge body 100.

In some examples, the side wall of the cartridge housing body 100 has an outwardly protruding connection portion 107, and the connection portion 107 is hollow inside to connect the outlet pipe 300. That is, the water controlled by the valve core in the valve core base body 100 enters the installation cavity 104 from the water inlet channel 106, then enters the water outlet pipe 300 from the installation cavity 104, and then flows out from the faucet water outlet.

Optionally, the valve core seat body 100 has a water outlet channel 108, and the water outlet channel 108 communicates the mounting cavity 104 and the connecting portion 107. It will be appreciated that water in the mounting chamber 104 flows through the outlet passage 108 into the outlet pipe 300. The water outlet pipe 300 can be installed in the faucet housing 200, so that the water flow can be prevented from contacting the faucet housing 200 through the water outlet channel 108 and the water outlet pipe 300, the amount of water retained in the faucet during pause of use is reduced, and the deposition and pollution of heavy metal to accumulated water are reduced.

Further, the outer side wall of the outlet pipe 300 has an annular projection 301 to abut against the inner side wall of the connection portion 107. This makes it possible to seal the contact area while fastening the water outlet pipe 300 in the connection portion 107, thereby preventing water leakage.

Other constructions of the faucet according to embodiments of the present invention may employ existing structures and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. The valve core seat comprises a valve core seat body, wherein the valve core seat body is provided with a base connected with a water pipe.

2. The valve cartridge of claim 1, wherein the sleeve has a diameter that is less than a diameter of the seat.

3. The valve core seat according to claim 1, wherein an annular protrusion is provided at an end of the valve core seat body opposite to the base, and defines a mounting cavity therein for mounting the valve core, and the mounting cavity has an abutting ring therein.

4. The valve cartridge of claim 3, wherein the inner side wall of the backup ring has a threaded configuration.

5. The valve cartridge of claim 3, further comprising a water inlet passage that communicates the sleeve with the mounting cavity.

6. The valve cartridge of claim 3, wherein an outer side wall of the top periphery of the annular boss has a bead to abut the faucet housing.

7. The valve cartridge of claim 1, wherein the side wall of the valve cartridge body has an outwardly projecting connection that is hollow to connect to an outlet pipe.

8. The valve cartridge of claim 7, wherein the valve cartridge body has a water outlet passage that communicates the mounting cavity and the connection portion.

9. The valve cartridge of claim 7, wherein the outer side wall of the outlet tube has an annular projection to abut the inner side wall of the connection.

10. A tap including a valve cartridge according to any one of claims 1 to 9.

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