阅读说明：本技术 一种具有动定结构的角阀 (Angle valve with move and decide structure ) 是由 高跃萍 于 2019-12-10 设计创作，主要内容包括：本发明公开了一种具有动定结构的角阀,包括采用陶瓷材料制成的阀体,所述阀体上设有进水孔、出水孔、阀芯安装孔；所述阀芯安装孔内连接有采用陶瓷材料制成的阀芯；所述阀芯通过紧固装置设于阀芯安装孔内,所述阀芯的下端垂直向下延伸形成下阀杆；所述阀芯安装孔内底部从下至上依次设有封水硅胶圈、陶瓷定阀片、陶瓷动阀片,所述下阀杆与陶瓷动阀片相连接并带动陶瓷动阀片相对陶瓷定阀片转动,所述封水硅胶圈、陶瓷定阀片均相对阀体固定设置。本发明结构简单,阀体和阀芯全陶瓷,防止重金属污染,耐磨,耐用,不会出现橡胶老化而造成的漏水,采用角度限位片与角度限位凸块相配合的角度限位,防止阀芯被旋出阀体。(The invention discloses an angle valve with a movable and fixed structure, which comprises a valve body made of ceramic materials, wherein a water inlet hole, a water outlet hole and a valve core mounting hole are formed in the valve body; the valve core mounting hole is internally connected with a valve core made of ceramic material; the valve core is arranged in the valve core mounting hole through a fastening device, and the lower end of the valve core vertically extends downwards to form a lower valve rod; the valve core is characterized in that a water sealing silica gel ring, a ceramic fixed valve plate and a ceramic movable valve plate are sequentially arranged at the bottom in the valve core mounting hole from bottom to top, the lower valve rod is connected with the ceramic movable valve plate and drives the ceramic movable valve plate to rotate relative to the ceramic fixed valve plate, and the water sealing silica gel ring and the ceramic fixed valve plate are fixedly arranged relative to the valve body. The valve body and the valve core are all ceramic, heavy metal pollution is prevented, the valve body and the valve core are wear-resistant and durable, water leakage caused by rubber aging is avoided, and the valve core is prevented from being screwed out of the valve body by adopting angle limiting through the angle limiting piece matched with the angle limiting lug.)

1. An angle valve with move and decide structure which characterized in that: the water inlet valve comprises a valve body (1) 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 a valve core 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 arranged in the valve core mounting hole (13) through a fastening device, and the lower end of the valve core (2) vertically extends downwards to form a lower valve rod (22); valve element mounting hole (13) bottom is from supreme being equipped with down in proper order and is sealed water silica gel circle (8), pottery fixed valve piece (9), pottery and move valve piece (10), lower valve rod (22) move valve piece (10) with pottery and be connected and drive pottery and move valve piece (10) relative pottery fixed valve piece (9) and rotate, seal water silica gel circle (8), pottery fixed valve piece (9) homogeneous phase and fix the setting to valve body (1).

2. An angle valve having a movable and fixed structure as claimed in 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. An angle valve having a movable and fixed structure as claimed in claim 1, wherein: the fastening device is a nut (3), and the nut (3) is in threaded connection with the valve body (1).

4. An angle valve having a movable and fixed structure as claimed in claim 1, wherein: the upper end of the valve core (2) penetrates through the nut (3) to vertically extend to form an upper valve rod (21), and the end part of the upper valve rod (21) is connected with a handle (6) through a screw (4).

5. An angle valve having a movable and fixed structure as claimed in claim 1, wherein: a rubber ring groove (23) is formed in the valve core (2), and an O-shaped rubber ring damper (7) is arranged in the rubber ring groove (23).

6. An angle valve having a movable and fixed structure as claimed in claim 1, wherein: the angle limiting device is characterized in that an angle limiting lug (16) is arranged on the valve body (1), the angle limiting lug (16) is located above the valve element mounting hole (13), an angle limiting sheet (17) is connected to the valve element (2), and when the valve element (2) is matched with the valve body (1), the angle limiting sheet (17) is matched with the angle limiting lug (16).

7. An angle valve having a movable and fixed structure as claimed in claim 6, wherein: the upper end of the angle limiting sheet (17) is provided with a gasket (18), and the gasket (18) is connected to the valve core (2).

Technical Field

The invention relates to the technical field of valves, in particular to an angle valve with a movable and fixed structure.

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.

Angle valve and tap that use at present mainly including installing the case in the valve body, this case has the case shell, and it has the valve rod to peg graft in the case shell, and the valve rod lower extreme passes through the shift fork joint on moving the valve piece, ends valve piece slip constant head tank fixed mounting in the case shell, and the sealing washer card is gone into the constant head tank and is compressed tightly, and sealing washer, moving the valve piece and end the setting of laminating mutually of valve piece, and rivers are finally through the control circulation of valve rod, finally in flowing out the valve body from the through-hole on the case shell. The angle valve and the water faucet with the structure have the advantages that the gap between the valve core shell and the valve body of the water faucet is small, the conditions of small water flow and torrent are easy to occur, the use is very inconvenient, and the danger that the valve core is separated from the valve body is easy to cause due to misoperation.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the angle valve with the movable and fixed structure, which is simple in structure and practical.

The invention is realized by the following modes:

an angle valve with a movable and fixed structure comprises a valve body made of ceramic materials, wherein a water inlet hole for water inlet, a water outlet hole for water outlet and a valve element mounting hole for mounting a valve element are formed in the valve body, and the water inlet hole, the water outlet hole and the valve element 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 arranged in the valve core mounting hole through a fastening device, and the lower end of the valve core vertically extends downwards to form a lower valve rod; the valve core is characterized in that a water sealing silica gel ring, a ceramic fixed valve plate and a ceramic movable valve plate are sequentially arranged at the bottom in the valve core mounting hole from bottom to top, the lower valve rod is connected with the ceramic movable valve plate and drives the ceramic movable valve plate to rotate relative to the ceramic fixed valve plate, and the water sealing silica gel ring and the ceramic fixed valve plate are fixedly arranged relative to the valve body.

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 upper end of the valve core penetrates through a nut to vertically extend to form an upper valve rod, and the end part of the upper valve rod is connected with a handle through a screw.

Furthermore, a rubber ring groove is formed in the valve core, and an O-shaped rubber ring damper is arranged in the rubber ring groove.

Furthermore, an angle limiting lug is arranged on the valve body and positioned 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 of the angle limiting sheet is provided with a gasket, and the gasket is connected to the valve core.

The invention has the beneficial effects that: simple structure, reasonable in design, valve body and case are pottery entirely, prevent heavy metal pollution, and are wear-resisting, durable, can not appear rubber ageing and the leaking that causes, it is spacing with the spacing lug matched with angle of angle that adopts the spacing piece of angle, prevent that the case from being unscrewed the valve body.

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 schematic view of the valve cartridge of the present invention;

FIG. 4 is a schematic view of the structure of the ceramic dynamic valve plate 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.