CN206889690U - A kind of fast-connecting type Universal angle valve - Google Patents

Abstract

A kind of fast-connecting type Universal angle valve of the utility model, including knob, valve element, seal, angle valve body, universal nut, hexagon socket head cap screw, the first sealing ring, the second sealing ring, joint clasp and snap joint；The knob is connected by screw with the valve element；The valve element is connected by screw thread with the first port of the angle valve body；The second port of the angle valve body is provided with projection, and the raised insertion universal nut is in one end of the angle valve body；The universal nut is connected with the hexagon socket head cap screw, first sealing ring, second sealing ring, the joint clasp and the snap joint successively away from described angle valve body one end, and the 3rd port of the angle valve body is connected with first sealing ring, second sealing ring, the joint clasp and the snap joint successively；The angle valve can not have to pull down in water pipe when being adjusted, and need to only rotate universal nut and multi-angle rotary can be achieved.

Description

A quick-connect universal angle valve

technical field

The utility model relates to the field of angle valves, in particular to a quick-connect universal angle valve.

Background technique

Angle valves are mostly used in the field of sanitary ware, and are mostly installed in narrow places such as walls and corners. However, during the adjustment of the position and the overall loading and unloading process of the angle valve, it is often necessary to separate the angle valve from the water pipe before adjusting, which is very inconvenient.

Therefore, it is necessary to propose a quick-connect universal angle valve.

Utility model content

In view of the technical problems in the background technology, the purpose of this utility model is to overcome the shortcomings of the prior art and provide a convenient and adjustable medical bottle twister with good negative pressure effect.

In order to solve the above technical problems, the utility model adopts the following technical measures:

A quick-connect universal angle valve, including a knob, a valve core, a seal, an angle valve body, a universal nut, an inner hexagonal screw, a first sealing ring, a second sealing ring, a joint snap ring and a quick joint; The knob is connected to the valve core by screws; the angle valve body has three ports, the valve core is connected to the first port of the angle valve body by threads, and the connection between the valve core and the angle valve body A seal is provided; the second port of the angle valve body is provided with a protrusion, and the protrusion is provided with at least one annular groove, and a seal is embedded in the annular groove, and the protrusion is inserted into the The universal nut is close to the end of the angle valve body; the end of the universal nut away from the angle valve body is connected with the hexagon socket screw, the first sealing ring, the second sealing ring, and the joint in sequence. The snap ring is connected with the quick joint; the third port of the angle valve body is sequentially connected with the first sealing ring, the second sealing ring, the joint snap ring and the quick joint.

As a further improvement, the outer diameter of the first sealing ring is smaller than the outer diameter of the second sealing ring and larger than the inner diameter of the second sealing ring.

As a further improvement, the second sealing ring is fixedly connected to the snap ring of the joint.

As a further improvement, there are two annular grooves.

As a further improvement, two rectangular planes are milled on the side wall of the universal nut near the end of the angle valve body.

As a further improvement, the two rectangular planes are arranged facing each other.

As a further improvement, the joint snap ring is provided with several positioning holes.

As a further improvement, a notch is formed at one end of the quick connector close to the connector snap ring.

Compared with the prior art, the utility model has the following advantages:

1. A quick-connect universal angle valve of the utility model can be rotated at multiple angles through the universal nut. When the position of the angle valve needs to be adjusted, it is not necessary to separate the angle valve from the water pipe, and the multi-angle adjustment can be performed directly.

2. A quick-connect universal angle valve of the utility model is equipped with a quick connector, which can quickly install and disassemble the angle valve and the water pipe, which is convenient and fast.

3. A quick-connect universal angle valve of the utility model is provided with two sealing rings with different diameters, so that the sealing effect is better.

4. The second sealing ring of the quick-connect universal angle valve of the utility model is fixed with the snap ring of the joint, which can strengthen the shrinkage of the joint snap-in and make the sealing better. At the same time, the cooperation of the two parts can also be effective. Avoid metal fatigue caused by a single joint snap ring used for a long time.

Description of drawings

Accompanying drawing 1 is the structure schematic diagram of a kind of quick connection type universal angle valve of the present invention.

Description of main component symbols

Knob 1, spool 2, angle valve body 3, seal 4, universal nut 5, first sealing ring 6, second sealing ring 7, connector snap ring 8, quick connector 9, screw 11, protrusion 31, ring Groove 32 , rectangular plane 51 , notch 91 , first port 12 , second port 13 , third port 14 , hexagon socket head cap screw 15 .

detailed description

In order to make the purposes, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments described above are some of the embodiments of the present utility model, but not all of them. Based on the implementation manners in the present utility model, all other implementation manners obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model. Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present utility model, all other implementation manners obtained by those skilled in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the present invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

In this utility model, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, unless otherwise clearly specified and limited. Connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail:

Please refer to Figure 1. In the embodiment, a quick-connect universal angle valve includes a knob 1, a valve core 2, a seal 4, an angle valve body 3, a universal nut 5, a hexagon socket head screw 15, and a first sealing ring. 6. The second sealing ring 7, joint snap ring 8 and quick joint 9; the knob 1 is connected to the valve core 2 through a screw 11; the angle valve body 3 has three ports, and the valve core 2 is threaded Connected to the first port 12 of the angle valve body 5, a seal 4 is provided at the connection between the valve core 2 and the angle valve body 3; the second port 13 of the angle valve body 3 is provided with a protrusion 31 , the protrusion 31 is provided with at least one annular groove 32, the annular groove 32 is embedded with a seal 4, and the protrusion 31 is inserted into one end of the universal nut 5 close to the angle valve body 3 Inside; the end of the universal nut 5 away from the angle valve body 3 is sequentially connected with the hexagon socket screw 15, the first sealing ring 6, the second sealing ring 7, the joint snap ring 8 and the The quick joint 9 is connected, and the third port 14 of the angle valve body 3 is connected with the first sealing ring 6 , the second sealing ring 7 , the joint snap ring 8 and the quick joint 9 in sequence.

Normally, when the position of the ordinary angle valve needs to be adjusted, the angle valve must be separated from the water pipe before reinstalling, but in this way, the main water valve must be closed, which is very inconvenient. This embodiment is adjusting , you only need to turn the universal nut 5 to achieve multi-angle rotation, which is convenient and quick, and there is a seal 4 inside, so you don’t have to worry about water leakage; at the same time, when installing or dismounting in this embodiment, you only need to press The quick joint 9, pressing down the quick joint 9 will automatically stretch the joint snap ring 8, so as long as the water pipe is inserted or pulled out of the joint, the installation or disassembly of the water pipe can be quickly completed.

Please refer to Fig. 1, in the present embodiment, the outer diameter of the first sealing ring 6 is smaller than the outer diameter of the second sealing ring 7, and larger than the inner diameter of the second sealing ring 7, the second sealing ring 7 It is fixedly connected with the joint snap ring 8, the annular groove 32 is two, and the side wall of the end of the universal nut 5 close to the angle valve body 3 is milled with two rectangular planes 51, the two Two rectangular planes 51 are arranged facing each other, the joint snap ring 8 is provided with several positioning holes, and the quick joint 9 is provided with a gap 91 at one end close to the joint snap ring 8 .

In this embodiment, two sealing rings with different diameters are provided at the position of the quick connector 9, and the two sealing rings cooperate to provide a stronger extrusion force on the water pipe and better sealing performance, and can adapt to water pipes of various sizes. Strong; the second sealing ring 7 is fixed with the joint snap ring 8, which can improve the shrinkage performance of the joint snap ring 8, and greatly improve the sealing performance and the stability of the joint connection; the second sealing ring 7 is fixed with the joint snap ring 8 It can avoid the occurrence of metal fatigue when a single interface card is used for too long, resulting in a decrease in stability and sealing, which greatly enhances the service life of the angle valve; the joint snap ring 8 is provided with a positioning hole, which allows the angle valve to be installed It is more convenient and fast to avoid installation misalignment; the quick joint 9 is provided with a gap 91, so that the quick joint 9 has a certain shrinkage ability, and avoids damage to the joint when the joint is pressed down.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present utility model shall include Within the protection scope of the utility model.

Claims (8)

1. A quick-connect universal angle valve, characterized in that it includes a knob, a valve core, a seal, an angle valve body, a universal nut, an inner hexagonal screw, a first sealing ring, a second sealing ring, and a joint snap ring and a quick connector; the knob is connected to the valve core through screws; the angle valve body has three ports, the valve core is connected to the first port of the angle valve body through threads, and the valve core is connected to the valve core The joint of the angle valve body is provided with a seal; the second port of the angle valve body is provided with a protrusion, and the protrusion is provided with at least one annular groove, and the seal is embedded in the annular groove. The protrusion is inserted into the end of the universal nut close to the body of the angle valve; The sealing ring, the joint snap ring and the quick joint are connected; the third port of the angle valve body is sequentially connected with the first sealing ring, the second sealing ring, the joint snap ring and the quick joint connect. 2. The quick-connect universal angle valve according to claim 1, wherein the outer diameter of the first sealing ring is smaller than the outer diameter of the second sealing ring and larger than the inner diameter of the second sealing ring . 3 . The quick-connect universal angle valve according to claim 1 , wherein the second sealing ring is fixedly connected to the joint snap ring. 4 . 4. The quick-connect universal angle valve according to claim 1, characterized in that there are two annular grooves. 5. The quick-connect universal angle valve according to claim 1, characterized in that two rectangular planes are milled on the side wall of the end of the universal nut close to the angle valve body. 6 . The quick-connect universal angle valve according to claim 5 , wherein the two rectangular planes are arranged facing each other. 7 . 7. The quick-connect universal angle valve according to claim 1, characterized in that, the joint snap ring is provided with several positioning holes. 8 . The quick-connect universal angle valve according to claim 1 , wherein a notch is formed at one end of the quick connector close to the connector snap ring.