CN111457119A

CN111457119A - Water channel angle valve

Info

Publication number: CN111457119A
Application number: CN201911255413.3A
Authority: CN
Inventors: 高跃萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-28

Abstract

The invention discloses a water channel angle valve, which comprises a valve body and a valve core, wherein the valve body and the valve core are made of ceramic materials; the valve core mounting hole is connected with a valve core made of ceramic material; the valve core is connected in the valve core mounting hole through a fastening device, a valve core water inlet hole and a valve core water outlet hole which are communicated with the water inlet hole and the water outlet hole are formed in the valve core, and the valve core rotates relative to the valve body; the connection surface of the valve core and the valve core mounting hole is a conical surface. The valve body and the valve core are matched by adopting the conical surface, the precision requirement of the conical surface matching is lower than that of the cylindrical surface matching, and the valve body and the valve core are easy to process.

Description

Water channel angle valve

Technical Field

The invention relates to the technical field of valves, in particular to a water channel angle valve.

Background

Valve plates of the existing angle valve and quick-opening water faucet are mostly made of ceramic materials, but carriers for supporting and fixing the ceramic valve plates are made of metal materials, mostly brass, and metal is easy to cause heavy metal pollution when used for a long time; in addition, after the valve body is installed on the existing ceramic valve core, no device for preventing rotation exists, and the valve core can be screwed out of the valve body through a handle with force; in addition, the traditional angle valve core adopts rubber to prevent water leakage, so that the water leakage phenomenon is easy to occur after rubber is aged for a long time.

The valve core and the valve body of the existing angle valve are both cylindrical, and because the valve body has a certain processing procedure, the mounting groove for mounting the valve core on the valve body is inconvenient to process, and the matching precision between the valve core and the valve body is high, so that the sealing property can be achieved, and a matching structure with good sealing property and convenience in processing is needed.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the water channel angle valve which is simple in structure and practical.

The invention is realized by the following modes:

a water channel angle valve comprises a valve body and a valve core which are made of ceramic materials, wherein the valve body is provided with a water inlet hole for water inlet, a water outlet hole for water outlet and a valve core mounting hole for mounting the valve core, and the water inlet hole, the water outlet hole and the valve core mounting hole are communicated with each other; the valve core mounting hole is internally connected with a valve core made of ceramic material; the valve core is connected in the valve core mounting hole through a fastening device, a valve core water inlet hole and a valve core water outlet hole which are communicated with the water inlet hole and the water outlet hole are formed in the valve core, and the valve core rotates relative to the valve body; the connection surface of the valve core and the valve core mounting hole is a conical surface.

Furthermore, the outer walls of the end parts of the valve body corresponding to the water inlet hole, the water outlet hole and the valve element mounting hole are respectively provided with an external thread.

Further, the fastening device is a nut, and the nut is in threaded connection with the valve body.

Furthermore, the taper of the inner wall of the valve core mounting hole is 3-20 degrees, and the taper of the outer wall of the valve core is 3-20 degrees.

Furthermore, the upper end of the valve core penetrates through the nut and vertically extends to the outer side of the nut, and the upper end of the valve core is connected with a handle through a screw.

Furthermore, an angle limiting lug is arranged on the valve body and located above the valve core mounting hole, an angle limiting sheet is connected to the valve core, and when the valve core is matched with the valve body, the angle limiting sheet is matched with the angle limiting lug.

Furthermore, the upper end and the lower end of the angle limiting piece are both provided with gaskets, the gaskets are connected to the valve core, and the angle limiting piece and the gaskets are both located below the nut.

The invention has the beneficial effects that: simple structure, reasonable in design, valve body and case are all ceramic, prevent heavy metal pollution, and are wear-resisting, durable, the ageing and leaking that causes of rubber can not appear, and the angle is spacing, prevents that the case from being unscrewed the valve body, and the valve body adopts conical surface cooperation with the case, and conical surface complex precision requirement is lower than face of cylinder complex precision requirement, easily processing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a perspective view of the valve body structure of the present invention;

FIG. 4 is a sectional view of the valve body structure of the present invention;

FIG. 5 is a schematic view of the angle limiting sheet of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

a water channel angle valve is shown in figures 1-5 and comprises a valve body 1 and a valve core 2 which are made of ceramic materials, wherein the valve body 1 is provided with a water inlet hole 11 for water inlet, a water outlet hole 12 for water outlet and a valve core mounting hole 13 for mounting the valve core 2, and the water inlet hole 11, the water outlet hole 12 and the valve core mounting hole 13 are communicated with each other; the outer walls of the end parts of the valve body 1 corresponding to the water inlet hole 11, the water outlet hole 12 and the valve core mounting hole 13 are respectively provided with an external thread 15, so that the water inlet pipe and the water outlet pipe can be conveniently connected; the valve core 2 made of ceramic materials is connected in the valve core mounting hole 13; the valve core 2 is connected into the valve core mounting hole 13 through a fastening device, the fastening device is a nut 3, the purchase is convenient, the cost is low, and the nut 3 is in threaded connection with the valve body 1; the valve core 2 is provided with a valve core water inlet 21 and a valve core water outlet 22 which are communicated with the water inlet 11 and the water outlet 12, and the valve core 2 rotates relative to the valve body 1 to realize the communication or disconnection of the valve core water outlet 22 and the water outlet 12; the connection surface of the valve core 2 and the valve core mounting hole 13 is a conical surface; the taper of the inner wall of the valve core mounting hole 13 is 3-20 degrees, and the taper of the outer wall of the valve core 2 is 3-20 degrees; the valve body 1 and the valve core 2 are matched by adopting a conical surface, the precision requirement of the conical surface matching is lower than that of the cylindrical surface matching, and the valve body and the valve core are easy to process; in order to facilitate the operation of the valve core 2, the upper end 23 of the valve core 2 passes through the nut 3 and vertically extends to the outer side of the nut 3, and the upper end 23 of the valve core 2 is connected with a handle 5 through a screw 4; in order to prevent the valve element 2 from rotating over the head, an angle limiting lug 6 is arranged on the valve body 1, the angle limiting lug 6 is located above the valve element mounting hole 13, an angle limiting sheet 7 is connected to the valve element 2, when the valve element 2 is matched with the valve body 1, the angle limiting sheet 7 is matched with the angle limiting lug 6, gaskets 8 are arranged at the upper end and the lower end of the angle limiting sheet 7 to guarantee the angle limiting sheet 7 to work normally, the gaskets 8 are connected to the valve element 2, and the angle limiting sheet 7 and the gaskets 8 are located below the nuts 3.

During the implementation, the water inlet 11 of valve body 1 is linked together with the play water end of water pipe, then rotates through turning handle 5, and handle 5 drives case 2 and rotates, and when anticlockwise rotation reached spacing piece of angle 7 and the spacing lug 6 screens of angle mutually, case apopore 22 communicates with each other with apopore 12, can open the operating condition of angle valve, otherwise, then closes the angle valve.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterway angle valve, comprising: the water inlet valve comprises a valve body (1) and a valve core (2) which are made of ceramic materials, wherein a water inlet hole (11) for water inlet, a water outlet hole (12) for water outlet and a valve core mounting hole (13) for mounting the valve core (2) are formed in the valve body (1), and the water inlet hole (11), the water outlet hole (12) and the valve core mounting hole (13) are communicated with each other; the valve core (2) made of ceramic materials is connected in the valve core mounting hole (13); the valve core (2) is connected into the valve core mounting hole (13) through a fastening device, a valve core water inlet hole (21) and a valve core water outlet hole (22) which are communicated with the water inlet hole (11) and the water outlet hole (12) are formed in the valve core (2), and the valve core (2) rotates relative to the valve body (1); the connection surface of the valve core (2) and the valve core mounting hole (13) is a conical surface.

2. The waterway angle valve of claim 1, wherein: and external threads (15) are respectively arranged on the outer walls of the end parts of the valve body (1) corresponding to the water inlet hole (11), the water outlet hole (12) and the valve core mounting hole (13).

3. The waterway angle valve of claim 1, wherein: the fastening device is a nut (3), and the nut (3) is in threaded connection with the valve body (1).

4. The waterway angle valve of claim 1, wherein: the taper of the inner wall of the valve core mounting hole (13) is 3-20 degrees, and the taper of the outer wall of the valve core (2) is 3-20 degrees.

5. The waterway angle valve of claim 1, wherein: the upper end (23) of the valve core (2) penetrates through the nut (3) and vertically extends to the outer side of the nut (3), and the upper end (23) of the valve core (2) is connected with a handle (5) through a screw (4).

6. The waterway angle valve of claim 1, wherein: the angle limiting device is characterized in that an angle limiting lug (6) is arranged on the valve body (1), the angle limiting lug (6) is located above the valve element mounting hole (13), an angle limiting sheet (7) is connected to the valve element (2), and when the valve element (2) is matched with the valve body (1), the angle limiting sheet (7) is matched with the angle limiting lug (6).

7. The waterway angle valve of claim 6, wherein: the upper end and the lower end of the angle limiting piece (7) are respectively provided with a gasket (8), the gaskets (8) are connected to the valve core (2), and the angle limiting piece (7) and the gaskets (8) are located below the nut (3).