31results about How to "Not easy to loose and leak" patented technology

The invention provides a pneumatic control angle seat valve with small pneumatic control force and relates to the technical field of valves. The pneumatic control angle seat valve comprises a valve body, a valve core, a valve rod and a pneumatic valve control device, wherein the valve core and the valve rod are arranged in the valve body; the pneumatic valve control device is connected with the valve rod; four pneumatic control cavities sealed and isolated from one another are formed in the pneumatic valve control device; the pneumatic control cavities comprise a first pneumatic control cavity, a second pneumatic control cavity, a third pneumatic control cavity and a fourth pneumatic control cavity which are sequentially arranged from top to bottom along an axial direction of the valve rod; the second pneumatic control cavity is communicated with the fourth pneumatic control cavity; a first piston is arranged between the first pneumatic control cavity and the second pneumatic control cavity along the axial direction of the valve rod in a sliding manner; a second piston is arranged between the third pneumatic control cavity and the fourth pneumatic control cavity along the axial direction of the valve rod in a sliding manner; the first piston is fixedly connected with the second piston; the second piston is connected with the valve rod; a reset spring connected with the first piston or the second piston is arranged in the pneumatic valve control device. According to the pneumatic control angle seat valve disclosed by the invention, the top power-assisted pneumatic control part is increased, so that weak valve control force can be realized, and problems existing in the traditional pneumatic control angle seat valve are solved.

The invention proposes a faucet with an impeller, which is composed of a base, a transition pipe, an impeller and a water outlet seat. The base has a guide hole, the transition pipe is inserted into the guide hole, and the water outlet seat has a water outlet hole. After the base is installed in the water outlet seat, one end of the transition pipe is aligned with the water inlet of the water outlet hole, and the other end is designed with a thread , the screw is screwed onto an impeller. When the water flows through the impeller, the impeller rotates on the screw thread to make the transition pipe move to the water inlet and be in close contact with it, so as to realize water diversion and sealing of the waterway structure of the faucet. The structure design of the present invention is ingenious, has great practicability, prominent substantive features and remarkable progress, and has great market prospect.

The invention provides a water mixing valve assembly of a faucet with a nut. According to the water mixing valve assembly of the faucet with the nut, the problem that water leakage of a water fixing valve is prone to occur in the prior art is solved. The water mixing valve assembly of the faucet comprises a water mixing seat and a water mixing pipe. A water mixing pipe tank is arranged under the water mixing seat, the water mixing pipe passes through the water mixing pipe tank, and the water mixing pipe can move in the water mixing pipe tank. The water mixing valve assembly of the faucet with the nut is ingenious in structure design, has large practicability, prominent substantial characteristics, obvious progress and large market prospects.

The invention proposes a faucet water mixing valve device with a nut, which solves the problems of easy water leakage of the water mixing valve in the prior art. A water mixing valve device for a faucet, comprising a water mixing seat and a water mixing pipe. There is a water mixing pipe groove under the water mixing seat, and the water mixing pipe passes through the water mixing pipe groove. Movement in the plumbing tank. The structure design of the present invention is ingenious, has great practicability, has outstanding substantive features and remarkable progress, and has great market prospect.

The invention provides a faucet with an impeller. The faucet comprises a base, a transition pipe, the impeller and a water outlet seat. A guide hole is formed in the base. The transition pipe is inserted in the guide hole. A water outlet hole is formed in the water outlet seat. After the base is mounted on the water outlet seat, one end of the transition pipe is aligned with a water inlet of the water outlet hole, a thread is designed at the other end of the transition pipe, and the impeller is screwed on the thread. When water flows through the impeller, the impeller rotates on the thread to promote the transition pipe to move to the water inlet and cling to the water inlet, so that water diversion and sealing of a faucet waterway structure are realized. The faucet is ingenious in design, has high practicability, outstanding substantive features and remarkable progress, and has a wide market prospect.

The invention provides an assembling method for a faucet with a one-way tooth. A transition pipe is inserted into a guide hole. The one-way tooth and a spring are arranged into a base. After the base is arranged into a water outlet seat, one end of the transition pipe is aligned with a water inlet of a water outlet hole, the transition pipe is pushed towards the water inlet and attached to the water inlet under the effect of water pressure, and water draining and sealing of a water way structure of the faucet are achieved. According to the assembling method for the faucet with the one-way tooth, structural design is ingenious, very high practicability, prominent substantive features and obvious progress are achieved, and very high market prospects are achieved.

The invention proposes a water faucet with a valve ball, which is composed of a base, a transition pipe, a valve ball and a water outlet seat. The base has a guide hole, the transition pipe is inserted into the guide hole to form a pressure chamber in the guide hole, there is a water passage between the pressure chamber and the water outlet hole, and a water passage is installed near the pressure chamber A valve ball, a bracket is installed outside the valve ball, the water outlet seat has a water outlet hole, after the base is loaded into the water outlet seat, one end of the transition pipe is aligned with the water inlet of the water outlet hole. When the water flows through the water channel and enters the pressure chamber, as the water flow increases, when the pressure chamber is full, under the action of water pressure, the transition pipe is pushed to the water inlet and clings to it, realizing the faucet waterway Water diversion and sealing of structures. The structure design of the present invention is ingenious, has great practicability, prominent substantive features and remarkable progress, and has great market prospects.

The invention provides an assembling method for a faucet with positioning balls. A transition pipe is inserted into a guide hole. The positioning balls and springs are arranged into a base. After the base is arranged into a water outlet seat, one end of the transition pipe is aligned with a water inlet of a water outlet hole, the transition pipe is pushed towards the water inlet and is attached to the water inlet under the effect of water pressure, and water draining and sealing of a water way structure of the faucet are achieved. In addition, the situation that the transition pipe moves towards the two sides along with the water pressure is avoided due to the effect of the positioning balls. According to the assembling method for the faucet with the positioning balls, structural design is ingenious, very high practicability, prominent substantive features and obvious progress are achieved, and very high market prospects are achieved.

An assembly method of a faucet with an adjustable mixing seat: put the mixing seat into the shell of the faucet, turn the nut, and the mixing seat moves, so that the mixing water outlet is connected with the water inlet of the faucet and closely attached to it, realizing Water diversion and sealing of the waterway structure of the faucet. The structure design of the present invention is ingenious, has great practicability, has outstanding substantive features and remarkable progress, and has great market prospects.

The invention provides a water mixing valve device for a faucet, which solves the problems in the prior art that the water mixing valve is easy to leak and the like. A water mixing valve device for a faucet, comprising a water mixing seat and a water mixing pipe. There is a water mixing pipe groove under the water mixing seat, the water mixing pipe passes through the water mixing pipe groove, and the water mixing pipe can Move in the plumbing tank. The structure design of the present invention is ingenious, has great practicability, has outstanding substantive features and remarkable progress, and has great market prospect.

The invention proposes an assembly method of a water faucet with a nut: put the water mixing valve device into the shell of the water faucet, turn the nut, make the water inlet of the water mixing pipe communicate with the water outlet of the water mixing seat, and the water outlet of the water mixing pipe connect with the water faucet The water inlet of the faucet is connected and closely attached to it to realize the water diversion and sealing of the waterway structure of the faucet. The structure design of the present invention is ingenious, has great practicability, has outstanding substantive features and remarkable progress, and has great market prospects.

The invention discloses a water faucet with one-way teeth. The water faucet comprises a base, a transition pipe, a locating ball and a water discharging base, wherein a guide hole is formed in the base; the transition pipe is inserted into the guide hole to form a pressure cavity in the guide hole; a water-through channel is formed between the pressure cavity and a water discharging hole; the locating ball is arranged in the pressure cavity; a spring is mounted in the locating ball; a water discharging hole is formed in the water discharging base; after the base is mounted in the water discharging base, one end of the transition pipe is in flush with a water inlet of the water discharging hole; when water flow flows through the water-through channel and enters the pressure cavity, the transition pipe is pushed to the water inlet and is clung to the water inlet under the action of the water pressure as the pressure cavity is filled with water with increase of the water flow, so that the water diversion and sealing of the water channel structure of the water faucet are achieved. The water faucet is ingenious in structure design and high in practicability, has prominent substantive features and remarkable progress, and has a great market prospect.

The invention provides a faucet with magnets. The faucet with the magnets is composed of a base, a transition pipe, the second magnet, a water outlet seat and the first magnet. The faucet with the magnets is characterized in that the base is provided with a guide hole; the second magnet together with the transition pipe is inserted in the guide hole; a water outlet hole is formed in the water outlet seat; the first magnet is installed at the position of a water inlet of the water outlet hole; after the base is arranged in the water outlet seat, one end of the transition pipe is aligned with the water inlet of the water outlet hole; the transition pipe moves towards the water inlet and is attached to the water inlet under mutual attraction force of the first magnet and the second magnet; and water draining and sealing of a water way structure of the faucet are achieved. According to the faucet with the magnets, structural design is ingenious, very high practicability, prominent substantive features and obvious progress are achieved, and very high market prospects are achieved.

The invention provides a tap with a roller. The tap comprises a base, a transition pipe, a roller and a water outlet seat, wherein a guiding hole is formed in the base; the transition pipe is inserted into the guiding hole, so as to define a pressure cavity in the guiding hole; a water passing passage is formed between the pressure cavity and the water outlet hole; the roller is arranged in the pressure cavity; a spring is mounted in the roller; a water outlet hole is formed in the water outlet seat; when the base is mounted in the water outlet seat, one end of the transition pipe is aligned with a water inlet of the water outlet hole; when water passes through the water passing passage and enters the pressure cavity, the water flow is increased gradually, and when the pressure cavity is filled with water, under the action of water pressure, the transition pipe drives the roller to overcome the jacking force of the spring and be pressed into a roller groove, the transition pipe is pushed to the water inlet and clings to the water inlet, so that water guiding and sealing of the waterway structure of the tap are realized. The tap is daedal in structural design, high in practicability, prominent in substantiality and remarkable in improvement, so as to have great market prospect.

The invention discloses a water faucet with an adjustable water mixing base and solves the problem of high possibility of water leakage of the water mixing valve of the prior art. A water mixing valve device of a water faucet comprises a water mixing base and a mixed water outlet formed in the lower part of the water mixing base, wherein the water mixing base can be stressed to move in the water faucet. The water faucet with the adjustable water mixing base is ingenious in structure design and high in practicability, has prominent substantive features and remarkable progress, and has a great market prospect.

The invention discloses an assembly method for a water faucet with impellers. Impellers are put on a base; a transition tube is inserted into a guide hole; after the transition tube is in contact with the impellers, the impellers are rotated for pulling the transition tube into the base; after the base is arranged in a water outlet base, the end, with a hole, of the transition tube is aligned to a water inlet of a water outlet. According to the assembly method, water guiding and sealing of a water faucet water path structure are realized. The water faucet is delicate in structural design, has great practicability, outstanding substantive features, remarkable progress and a great market prospect.

The mechanism comprises a shell, a one-way valve is installed at a steam inlet of the shell, an end cover is installed at a rear installation opening of the shell, the front end of a rotating outer pipe is fixed to the shaft end of a roller, the rear end of the rotating outer pipe is inserted into the shell and provided with an oilless bearing, and the outer wall of the rotating outer pipe, the oilless bearing and the inner wall of the shell form an installation cavity. A sealing static ring and a sealing moving ring are sequentially arranged in the mounting cavity from front to back; an annular spring seat is arranged in the shell on the rear side of the rotary outer pipe, the rotary outer pipe is sleeved with the front end of the spring seat, the fixed inner pipe is arranged in the rotary outer pipe and the spring seat in a penetrating mode, a thrust ring and a fixed ring are arranged on the outer portion of the fixed inner pipe from front to back, and a first spring is arranged on the outer portion of the spring seat; the first spring can push the oilless bearing and the sealing movable ring to move forwards along the rotating outer pipe till the sealing movable ring is in sealing contact with the sealing static ring all the time, a plurality of air inlet holes are formed in the outer circumferential wall of the spring seat in the circumferential direction, and a siphon is inserted into the fixed inner pipe. The roller heating device has the advantage of being good in roller heating effect.