CN109751433A - Lockable valve - Google Patents

Abstract

One lockable valve a, comprising: tube body；One rotary valve, wherein the rotary valve is placed in the tube body, wherein flow regime of the rotary valve control by a fluid in the tube body, and then the circulation and stopping of the operation control fluid by the rotary valve；An and locked component, wherein the locked component is placed in the rotary valve, wherein the operation of the rotary valve is limited by the locked component, it is converted with controlling operating between an arrested state and a movable state for the rotary valve, when the rotary valve is in the arrested state, the rotary valve blocks the intention of movement by the locked component, and when the rotary valve is in the movable state, the movement intention of the rotary valve is unlocked by the locked component.

Description

Lockable valve

Technical field

The present invention relates to a kind of valve switch, especially a kind of valve mechanism dynamic with lock.

Background technique

Valve is switching mechanism very common in Modern Live, especially in water channel, air flue and misty object flow path Etc. the operation being opened or closed in fluid line.Moreover, the tightness of valve directly relationship pipeline or fluid The problem of pressure etc. series.

Stability is always the key performance pursued in production and living.Because for the globality of pipeline is compared to valve It is different level, so can generally be improved in the stability of valve.Traditional valve makes according to different With needs, it is designed on ball valve and sealing element.The cost of this design itself is costly, and for production difficulty and Speech, it is also difficult to which the various requirements of comprehensive production cost, precision, yield etc. are to consider.In addition for the stability of valve and The reason of saying, leading to risk is present in the actively operation for valve.

It is all that the state of valve is caused to change because of maloperation mostly so in active operation.Because of ball valve Can basic completions be opened into the electrodeless variation of closing and operate, that is to say, that from be fully open fully being closed Operation can be than more smoothly completing.But because of the not additional safeguard procedures of traditional valve itself, on this aspect and electricity It is very remote with regard to gap in gas protection.Therefore, traditional valve itself is very easy is misused, and changes the state of switch.It does not press The flow of valve is changed and is easy to that accident and risk occurs according to set switch state.

For example, the requirement to valve is to need valve normally closed in the case where repairing for pipeline.A but side Pulling for face valve is not to need very big strength, and traditional valve can provide stronger torque and carry out rotating valve, separately The inside stress of one side valve also modified possibility, and then internal switch is caused not receive externalities. A kind of very common situation, needs valve normally closed in maintenance originally, but by People are hurrying to and fro and spanner with movable valve, may It will cause directly complete open.Or after the trend a little opened generated, one that the pressure of fluid is unexpected becomes larger, then Valve may be because this any unlatching and be broken through.So, unexpected unlatching can greatly threaten for maintenance safety. In some constructions or code of practice, what special personnel were kept an eye on is the need for for the state of traditional valve.

In daily, similar situation is also possible to occur.Fortuitous event in family is also very much, such as children accidentally close Water valve causes water heater sky to burn.Or before preparing to go out for a long time, close water valve, but because hydraulic pressure is broken through Valve and cause water valve to be opened, the risk of leak just further increases.

In order to avoid above-mentioned problem occurs, the device of another protection, Yi Zhongfang will increase except traditional water valve Protect shell or multiple water valve etc..More have very, if it is confirmed that will not frequently be operated to valve, spanner can be removed Come, additionally saves.Additional step and trouble are caused when being normal.

It is a kind of to lock, increased costs will not be brought, and just to all convenient structure of producer and user Required for market.

Summary of the invention

It is an object of the present invention to provide a kind of lockable valves, provide a rotary valve for controlling fluid one The rotation of flow regime in tube body, the rotary valve can be locked, and guarantee the switch state of the rotary valve, prevent from missing The change of operation or Fluid pressure to the rotary valve state.

It is another object of the present invention to provide a kind of lockable valves, further provide a locked component, wherein The locked component can lock the position of the rotary valve, so that the rotary valve is in the shape being turned on or off It can be locked position under state, guarantee the stability being turned on or off.

It is another object of the present invention to provide a kind of lockable valves, wherein there are two shapes for rotary valve tool State, an arrested state and a movable state, when the rotary valve is in the arrested state, the rotary valve cannot It is operated, when the rotary valve is in the movable state, the rotary valve can be operated, so that the rotary valve Body no matter be in unlatching or closing or it is semi-open it is semi-closed can be locked, the lockable valve is provided more The state of kind control fluid.

It is another object of the present invention to provide a kind of lockable valves, wherein the locked component is closely disposed In the rotary valve, the locked component is changed the relative position between the element of the rotary valve, not In the case of the switching function for influencing the rotary valve, provide to the rotary valve shirtsleeve operation.

It is another object of the present invention to provide a kind of lockable valve, wherein the locked component is by the rotary valve When body locking makes the rotary valve be in the arrested state, the locked component is in a stopper region, and can be by Further limitation movement, prevents the maloperation to the locked component, and then avoid the shaking of the rotary valve and cause Adverse consequences.

It is another object of the present invention to provide a kind of lockable valve, wherein the locked component be released from it is described After the locking relation of rotary valve, the locked component is further in a pivot region, the rotary valve contact lock Only and it can be rotated and operate.

It is another object of the present invention to provide a kind of lockable valves, wherein the locked component can be to the rotation The relative position of valve body is adjusted, and is stopped also by the position for adjusting the rotary valve and then to described in the rotary valve Dynamic state and the movable state are converted, and opposite position can be height or relative bearing.

It is another object of the present invention to provide a kind of lockable valves, wherein the locked component is to the rotary valve The position of body is limited, and the position of the rotary valve can't change because of Fluid pressure, that is, described Locked component from external stabilization limits the movement of the rotary valve so that the position of the rotary valve obtain it is stable It keeps.

It is another object of the present invention to provide a kind of lockable valves, wherein the locked component is to the rotary valve The locking releasing movement of body can't be directly resulted in by least two links because of the maloperation to the locked component The arrested state of the rotary valve is released, provides the chance of a buffering for fault under normal conditions.

It is another object of the present invention to provide a kind of lockable valves, wherein the locked component can be with the rotation Rotary valve body correspondingly manufactures, and is adapted with the rotary valve, provides certain guarantee for the leakproofness of the rotary valve, subtracts Few influence to opening or closing.

It is another object of the present invention to provide a kind of lockable valves, wherein the locked component is to the rotary valve The operation of body does not increase abrasion, and the rotary valve can obtain longer service life, and the probability loosened is also significantly Reduction.

It is another object of the present invention to provide a kind of lockable valves, wherein the rotary valve flows fluid Control can be identified by present position, and the locked component will not influence the rotary valve and be known Not.

It is another object of the present invention to provide a kind of lockable valves, wherein the locked component is by the rotary valve Body is protected so that the locked component is damaged and the probability that corrodes reduces, enhance the locked component use it is reliable Property.

It is another object of the present invention to provide a kind of lockable valves, wherein the rotary valve is for convenience of disassembly , be to maintenance operation it is friendly, not will increase additional complexity.

It is another object of the present invention to provide a kind of lockable valves, wherein for the institute where the rotary valve State arrested state or the movable state can it is flagged go out, the stop of the rotary valve can be identified by mark State or the movable state.

One aspect under this invention, the present invention further provides a lockable valves characterized by comprising

One tube body forms a fluid channel；

One rotary valve, wherein the rotary valve has a conductive channel, wherein the rotary valve can be rotated Ground is set to the fluid channel of the tube body, so that the rotary valve has first working position and one the Two working positions, wherein when the rotary valve is in first working position, the conductive channel of the rotary valve with The fluid channel aligns, when the rotary valve is in second working position, the conducting of the rotary valve Channel is mutually staggered with the fluid channel；And

One locked component, wherein the locked component is placed in the rotary valve, wherein the locked component is set The rotary valve can be locked in an arrested state or a movable state, wherein when the locked component locks the rotation In the arrested state, the rotation of the rotary valve is prevented from rotary valve body；When locked component unlock, the rotation Valve body can be freely rotated.

According to one embodiment of present invention, the locked component is placed between the tube body and the rotary valve.

According to one embodiment of present invention, the tube body further includes at least two ends and a valve portion, wherein The valve portion is placed between at least two ends, is wherein reciprocally connected between end described in every two, for described Fluid passes through the end to another end.

According to one embodiment of present invention, the rotary valve is placed in the valve portion, and is contained in by the valve portion The rotary valve wherein and is relatively fixed to be placed between two ends.

According to one embodiment of present invention, the end further includes a first end and a second end, Described in first end and the second end be tubular body, wherein the first end and the second end pass through it is described Valve portion is connected with each other with being connected.

According to one embodiment of present invention, the first end has one first opening, wherein the second end has There is one second opening, wherein the fluid enters the first end and the valve from first opening of the first end Portion is left from second opening of the second end.

According to one embodiment of present invention, it is further advanced by between the first end and the second end described Rotary valve forms a channel, and when the rotary valve is opened, the channel is opened, and the fluid flows through the first end Portion, the rotary valve and the second end, when the rotary valve is closed, the channel is blocked, from described The fluid that one end flows into is stopped to advance by the rotary valve, cannot pass through the rotary valve and the second end Portion.

According to one embodiment of present invention, the valve portion further includes a holding part and a joint portion, wherein institute It states holding part and is suitable for partly accommodating the rotary valve in interior, wherein the joint portion integrally extends the holding part, Wherein the joint portion is suitable for being fixed on the part of the external holding part of the rotary valve.

According to one embodiment of present invention, the rotary valve further include a main valve body, a driving handle and One fixation kit, wherein the main valve body is fixed on the valve portion of the tube body by the fixation kit, wherein the driving Handle is fixed on the main valve body by the fixation kit.

According to one embodiment of present invention, the main valve body is placed in the holding part of the valve portion.

According to one embodiment of present invention, the main valve body further includes a ball valve and two ball seats, wherein institute State the both ends that ball seat by communicating is fixed on the ball valve.

According to one embodiment of present invention, the driving handle further includes a valve rod and a control handle, wherein institute It states valve rod to extend from the ball valve for being placed in the holding part, the control handle vertically engages with the valve rod to connect.

According to one embodiment of present invention, the ball valve has a driver slot, wherein the valve rod is suitable for being sticked in institute State driver slot.

According to one embodiment of present invention, when the main valve body is in the movable state, the institute of the main valve body Ball valve is stated to be operated by the valve rod of the driving handle, wherein when the main valve body is in the arrested state, the main valve The ball valve of body is operated by the valve rod for limiting through the driving handle.

According to one embodiment of present invention, the locked component further includes a valve portion male part, a driving coupling Component and a moving member, wherein the valve portion male part is placed in the joint portion of the valve portion, wherein the driving coupling Component is placed in the control handle of the driving handle, wherein the valve portion male part and the driving male part can mutually couple Ground setting, wherein the moving member is placed between the valve portion male part and the driving male part.

According to one embodiment of present invention, by the moving member, the valve portion male part and the driving are coupled The distance between part can be adjusted.

According to one embodiment of present invention, the position between the valve portion male part and the driving male part has two A region, a stopper region and a pivot region, wherein when being in institute between the valve portion male part and the driving male part When stating stopper region, wherein being mutually clamped between the valve portion male part and the driving male part, wherein when the valve portion coupling When being in the pivot region between component and the driving male part, between the valve portion male part and the driving male part Allow to occur position adjustment.

According to one embodiment of present invention, when turning between the valve portion male part and the driving male part in described When dynamic region, the position of the control handle at the joint portion and driving handle of the valve portion can change.

According to one embodiment of present invention, when between the valve portion male part and the driving male part in it is described only When dynamic region, so that the joint portion of the valve portion and the position of the control handle of the driving handle are become by limitation Change.

According to one embodiment of present invention, the valve portion male part is two protrusions, wherein described two protrusions It is symmetrically placed in the outer eaves at the joint portion, wherein the driving male part is two engaging slots, wherein the engaging slot pair It is arranged at raisedly described in Ying Yu on the inside of the control handle.

According to one embodiment of present invention, the valve portion male part is two engaging slots, wherein described two described convex The outer eaves for being symmetrically placed in the joint portion is played, wherein the driving male part is two protrusions, wherein the engaging slot pair It is arranged at raisedly described in Ying Yu on the inside of the control handle.

According to one embodiment of present invention, the valve portion male part is formed in the joint portion with being integrally formed.

According to one embodiment of present invention, the driving male part is formed in the control handle with being integrally formed.

According to one embodiment of present invention, the locked component further includes an envelope position part, wherein the envelope position Part is placed in the driving male part.

According to one embodiment of present invention, envelope position part limits the driving from one end of the driving male part Relative distance between male part and the valve portion male part.

According to one embodiment of present invention, envelope position part further includes a lock core and a lock tube, wherein described Lock core is fixed in the valve rod of the control handle of the rotary valve, wherein the lock tube is opposite with the lock core nested Ground setting.

According to one embodiment of present invention, the lock tube can be connected up or down relative to the lock core.

According to one embodiment of present invention, when the lock tube generates press power to the control handle, so that the control When handle is immovable, the block part of the locked component is in a blocked styate, wherein when the lock tube weakens to described The press power of control handle, when the control handle is moved, the block part of the locked component is in a unlocked state.

According to one embodiment of present invention, the moving member is a spring.

According to one embodiment of present invention, the moving member is at least a pair of of same sex magnet.

According to one embodiment of present invention, the tube body is integrated made of compacting,

According to one embodiment of present invention, the valve portion male part positioned at the joint portion is by integrally the same as the pipe System at.

According to one embodiment of present invention, the tube body and the valve portion male part positioned at the joint portion use copper Heating process of smelting is made.

According to one embodiment of present invention, the driving handle is integrally made into the driving male part.

According to one embodiment of present invention, the driving handle is made with the driving male part using 3D printing technique At.

Detailed description of the invention

Fig. 1 is the stereoscopic schematic diagram of a lockable valve of first preferred embodiment according to the present invention.

Fig. 2A is the seperated schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Fig. 2 B is the lockable valve schematic diagram of above preferred embodiment according to the present invention.

Fig. 3 is the cross-sectional view of the lockable valve of above preferred embodiment according to the present invention.

Fig. 4 A is the movable state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Fig. 4 B is the arrested state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Fig. 5 A is the movable state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Fig. 5 B is the arrested state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Fig. 5 C is the blocked styate schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Fig. 5 D is the unlocked state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Fig. 6 A is the seperated schematic diagram of lockable valve according to the second, preferred embodiment of the present invention.

Fig. 6 B is the lockable valve schematic diagram of above preferred embodiment according to the present invention.

Fig. 7 is the movable state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Fig. 8 is the arrested state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Fig. 9 is the schematic diagram of a lockable valve of third preferred embodiment according to the present invention.

Figure 10 is the movable state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Figure 11 is the arrested state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Figure 12 A is the schematic diagram of a lockable valve of the 4th preferred embodiment according to the present invention.

Figure 12 B is the lockable valve schematic diagram of above preferred embodiment according to the present invention.

Figure 13 is the movable state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Figure 14 is the arrested state schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Figure 15 is the application schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Figure 16 is the application schematic diagram of the lockable valve of above preferred embodiment according to the present invention.

Specific embodiment

It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.It defines in the following description Basic principle of the invention can be applied to other embodiments, deformation scheme, improvement project, equivalent program and do not carry on the back Other technologies scheme from the spirit and scope of the present invention.

It will be understood by those skilled in the art that in exposure of the invention, term " longitudinal direction ", " transverse direction ", "upper", The orientation or position of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore above-mentioned Term is not considered as limiting the invention.

It is understood that term " one " is interpreted as " at least one " or " one or more ", i.e., in one embodiment, The quantity of one element can be one, and in a further embodiment, the quantity of the element can be it is multiple, term " one " is no It can be interpreted as the limitation to quantity.

The present invention provides a lockable valve, and the explaination as described in Fig. 1 to Fig. 5 C is first preferred implementation of the invention Example.The lockable valve includes a tube body 10, a rotary valve 20 and a locked component 30, wherein the rotary valve 20 It is embedded into the tube body 10, wherein the locked component 30 is placed in the tube body 10 and the rotary valve 20, to control State operation of the rotary valve 20 to the tube body 10.The tube body 10 is suitable for one fluid of guidance and passes through, and the rotary valve 20 Operation so that being opened or closed for the tube body 10 is implemented, and then control the circulation and stopping of the fluid.For described State at the operating result of rotary valve 20, the locked component 30 further have limit to the rotary valve 20 Property processed.That is, the movement of the rotary valve 20 is the limitation by the locked component 30, and the locked component 30 movement for the rotary valve 20 be turned on or off the tube body 10 be do not have it is influential.

Generally, it is guided in the tube body 10 and the fluid is allowed to pass through.For the tube body 10, the rotation Valve body 20 can control can locking by still not passing through, that is, described in realization for fluid described in the tube body 10 by rotating Determine being opened or closed for valve.Certainly, it will be appreciated by those skilled in the art that, opens and closing is not so that completely Conducting and closing, there are also the states of transition between the opening and close of the tube body 10 of the lockable valve.Here it is Facilitate explanation, the behavior for actively increasing the fluid flow is defined as open-minded, will actively reduce the row of the fluid flow To be defined as closing.And the action relationships of the locked component 30 are divided into two states to the operation of the rotary valve 20: one Movable state 303 and an arrested state 304.When being in the movable state 303, the rotary valve 20 can be acted, The rotary valve 20 can carry out the tube body 10 operating from the control for opening to closing or from closing to opening, described Locked component 30 decontrols the limitation to the rotary valve 20.When being in the arrested state 304, the rotary valve 20 is not Can be carried out the control to the tube body 10 operation, in other words the rotary valve 20 by operation can not make the tube body 10 into Row is closed or transformation from closing to opening from opening to.

That is, controlling the state of the fluid relative to the lockable valve, the locked component 30 is focused on Control the Motor ability of the rotary valve 20.It is designed from the angle of locking, suitable for stablizing the lockable valve State.It keeps stopping running through and closing in the tube body 10 for example, the rotary valve 20 controls the fluid, the locking Component 30 is limited the movement of the rotary valve 20 by actuating, then the rotary valve 20 is protected relative to the tube body 10 Closing is held, can not actively or passively be acted, but needing particularly to unlock 30 ability of locked component can With movement.For example, the rotary valve 20, which controls the fluid, keeps scheduled flow velocity in the tube body 10, then the rotation Rotary valve body 20 is remained turned-off relative to the tube body 10, can not actively or passively be acted, but is needed special Ground unlocks the locked component 30 and could can act.

Specifically, the tube body 10, the rotary valve 20 and the locked component 30 in detail such as Fig. 1 and Fig. 2A and It is illustrated shown in Fig. 2 B.The tube body 10 further includes at least two ends 11 and a valve portion 12, wherein the valve portion 12 are placed between at least two ends 11.It is reciprocally connected between end 11 described in every two, so that the fluid is logical Cross the end 11 to another end 11.The rotary valve 20 is placed in the valve portion 12, is held by the valve portion 12 It is contained in and wherein and relatively fixes the rotary valve 20 and be placed between two ends 11.The rotary valve 20 is to passing through Fluid between the end 11 is controlled.Preferably, the rotary valve 20 is suitable for the flow passed through for the fluid Or flow velocity is controlled, and closes the unlatching for passing through maximum flow to the fluid to realize from the fluid is intransitable In different degrees of control.

The locked component 30 is placed between the rotary valve 20 and the valve portion 12 of the tube body 10.It is described Locked component 30 limits the rotary valve 20 relative to the position between the valve portion 12.That is, described Rotary valve 20 is the movable state 303 relative to shift in position can occur between the valve body 12, and the rotation Valve body 20 is the arrested state 304 relative to shift in position cannot occur between the valve portion 12.Further, the lock In the case where determining the unlock of component 30, relative to the valve body 12 shift in position, the rotation can occur for the rotary valve 20 Valve body 20 can control flowing control adjustment of the fluid between two ends 11.In the rotary valve 20 by institute In the case where stating the position that locked component 30 is locked in the valve portion 12, the rotary valve 20 cannot be relative to the valve portion 12 Shift in position occurs, the rotary valve 20 can not be adjusted the flow regime of the fluid by control.

More, as shown in figure 3, the end 11 further includes a first end 111 and a second end 112, Wherein the first end 111 and the second end 112 are tubular body, wherein the first end 111 and described second End 112 is connected with each other with being connected by the valve portion 12.In the preferred embodiment, the first end 111 and described The second end 112 is collinearly to be mutually connected by the valve portion 12.The first end 111 has one first opening 110, The second end 112 has one second opening 1120.First opening 110 of the fluid from the first end 111 It is flowed out into the first end 111 and the valve portion 12, and then from second opening 1120 of the second end 112.

It will be appreciated by those skilled in the art that ground, it can phase between the first end 111 and the second end 112 Mutually have a certain degree setting.That is, in the preferred embodiment, the structure of the rectilinear duct of use illustrates the present invention Spirit, the structure of bend but more can also structure through the invention be implemented.

As shown in Fig. 2 B and Fig. 3, the valve portion 12 further includes a holding part 121 and a joint portion 122, wherein institute State holding part 121 and be suitable for partly accommodating the rotary valve 20 in interior, wherein the joint portion 122 integrally extend it is described Holding part 121.The joint portion 122 is suitable for being connected to the operating side of the rotary valve 20.That is, the holding part The part of the 121 storage rotary valves 20, and the joint portion 122 is connected to the operation part of the rotary valve 20.Institute It states holding part 121 to cooperate the size of the rotary valve 20 and design, so that the fluid only passes through the rotary valve 20 It is flowed, without can enter between the rotary valve 20 and the holding part 121 of the valve portion 12.The first end It is further advanced by the rotary valve 20 between 111 and the second end 112 and forms a fluid channel 110.When the rotation Rotary valve body 20 is opened, and the fluid channel 110 is opened, and the fluid can flow through the first end 111, the rotary valve Body 20 and the second end 112.When the rotary valve 20 is closed, the fluid channel 110 is blocked, from described The fluid 20 that one end 111 flows into is stopped to advance by the rotary valve 20, cannot pass through the rotary valve 20 and institute State the second end 112.

In addition, the rotary valve 20 has a conductive channel 200, wherein the rotary valve 22 is rotationally set It is placed in the fluid channel 110 of the tube body 10, so that the rotary valve 20 has 201 He of the first working position One the second working position 202, wherein when the rotary valve 20 is in first working position 201, the rotary valve 20 The conductive channel 200 align with the fluid channel 110, when the rotary valve is in second working position 202 When, the conductive channel 200 of the rotary valve 20 is mutually staggered with the fluid channel 110.

More, the rotary valve 20 further includes a main valve body 21, a driving handle 22 and a fixation kit 23, wherein the main valve body 21 is fixed on the valve portion 12 of the tube body 10 by the fixation kit 23, wherein the driving Handle 22 is fixed on the main valve body 21 by the fixation kit 23, and the main valve body 21 is driven and then to driving handle 22 Change in location occurs.The main valve body 21 is placed in the holding part 121 of the valve portion 12.The 21 position shape of main valve body Whether state is by the opening for determining the fluid channel 110.That is, can to the operation of the main valve body 21 by driving handle 22 To be further turned on or off the fluid channel 110, the flow of the fluid is controlled.The driving handle 22 and the master Valve body 21 is mutual stable fixation, is consistent in movement and stress.

Main valve body 21 described in this preferred embodiment further includes a ball valve 211 and two ball seats 212, wherein described Ball seat 212 by communicating is fixed on the both ends of the ball valve 211.By rotating the main valve body 21, the ball valve 211 and described Ball seat 212 is communicated with the first end 111 and the second end 112, then the fluid channel 110 is turned on.Pass through rotation Turn the main valve body 21, the ball valve 211 and the ball seat 212 can be with the first end 111 and the second ends 112 It is not connected to, then the fluid channel 110 is closed.Certainly, by rotating the main valve body 21, in the fluid channel 110 Flow can also be limited by the ball valve 211.That is, when the main valve body 21 of the rotary valve 20 is by the driving Handle 22 is rotated to opening direction, and the fluid channel 110 is opened, and the fluid can flow through the first end 111, described The ball seat 212 and the ball valve 211 and the second end 112 of rotary valve 20.When the institute of the rotary valve 20 It states main valve body 21 and is rotated to the direction of closing by the driving handle 22, the fluid channel 110 is stopped by the ball valve 211, from The fluid that the first end 111 flows into is stopped to advance by the ball valve 211 of the rotary valve 20, cannot pass through institute State rotary valve 20 and the second end 112.In this preferred embodiment, the ball valve 211 passes through 23 quilt of fixation kit It is sealingly fixed to the holding part 121.Specifically, the fixation kit 23 includes an at least sealing ring, is the ball valve 211 Fixed provide auxiliary.

In the preferred embodiment, the locked component 30 is placed between the driving handle 22 and the valve portion 12.It is logical The limitation to the driving handle 22 movement is crossed, and then limits operation of the driving handle 22 to the main valve body 21.Moreover, because The driving handle 22 with the movement of the main valve body 21 be it is mutually unified, the fluid can also pass the force of the main valve body 21 It is directed at the driving handle 22.If the driving handle 22 is acted by limitation, then the stress of the main valve body 21 will not be moved Variation on work or position.Therefore, when the movement of the driving handle 22 is locked by limitation, the main valve body 21 will not be described The pressure of fluid is impacted and is rotated.

It is noted that no matter the main valve body 21 of the rotary valve 20 is turned to unlatching also in the present embodiment Be close, for the locked component 30 for the block or unlock of the rotary valve 20 be do not have it is influential.When described When main valve body 21 is as the movable state 303, the main valve body 21 can be operated by the driving handle 22, be realized to the stream Control adjustment between the opening and closing in body channel 110.It is described when the main valve body 21 is as the arrested state 304 Main valve body 21 cannot be operated by the driving handle 22, cannot be changed the state of the main valve body 21, also be maintained to the fluid Stablizing for 110 state of channel maintains.

More, the driving handle 22 further includes a valve rod 221 and a control handle 222.The valve rod 211 is from quilt The ball valve 211 for being placed in the holding part 121 extends, and the control handle 222 vertically engages with the valve rod 211 to connect. In the preferred embodiment, the control handle 222 is to be removably attachable to the valve rod 211.When the control handle 222 connects With the valve rod 211, by the rotation of the control handle 222 in a lateral direction, so that the valve rod 211 from axis to rotate. That is, by the rotation of the lateral control handle 222, longitudinal valve rod 211 can be rotated by driving.This field Technical staff it is understood that the control handle 222 rotation provide a more high-torque to the valve rod 211 so that The valve rod 211 by rotatably when be easier.

In this preferred embodiment, the valve rod 221 is steadily engaged in the ball valve by the fixation kit 23 211.Specifically, the fixation kit 23 further comprises a locking cap, is mentioned between the valve rod 221 and the ball valve 211 For stable combination.The ball valve 211 has a driver slot 2111, and the valve rod 211 is suitable for being sticked in the driver slot 2111, The driver slot 2111 is acted on by the valve rod 211, and then rotates the ball valve 211.That is, passing through the control Handle 222 be operated so that the valve rod 211 is rotated, and then the valve rod 211 made by the driver slot 2111 it is described Ball valve 211 rotates.When the ball valve 211 rotates, the opening and closing of the fluid channel 110 be will be achieved.As the master When valve body 21 is as the movable state 303, the ball valve 211 of the main valve body 21 can be described in the driving handle 22 Valve rod 211 operates, and realizes and adjusts to the control between the opening and closing of the fluid channel 110.When the main valve body 21 to When the arrested state 304, the ball valve 211 of the main valve body 21 cannot be by the valve rod 211 of the driving handle 22 Operation, cannot change the state of the ball valve 211, also maintain and maintain to stablizing for 110 state of fluid channel.

More, the locked component 30 further includes that a valve portion male part 31, one driving male part 32, one is mobile Part 33 and an envelope position part 34, wherein the valve portion male part 31 is placed in the joint portion 122 of the valve portion 12, wherein institute State the control handle 222 that driving male part 32 is placed in the driving handle 22.The valve portion male part 31 and the driving coupling The setting that component 32 can mutually couple.Pass through the connection of the valve portion male part 31 and the driving male part 32, the engagement Portion 122 and the control handle 222 are also connected between each other.That is, passing through the valve portion male part 31 and described Being mutually shifted for the position of male part 32 is driven, the joint portion 122 and the mutual position of the control handle 222 also can be corresponding Ground is changed.The valve portion male part 31 and the driving male part 32 can be by mutual engagings, the valve portion after engaging Position between male part 31 and the driving male part 32 cannot be adjusted.

The moving member 33 is placed between the valve portion male part 31 and the driving male part 32, and then described in movement Valve portion male part 31 and the driving male part 32 change the phase between the valve portion male part 31 and the driving male part 32 To position.Envelope position part 34 is placed in the driving male part 32.More specifically, envelope position part 34 is further placed in One end far from the valve portion male part 31.Envelope position part 34 limits the driving from one end of the driving male part 32 Relative distance between male part 32 and the valve portion male part 31.That is, in the case where being normally applied, the valve portion coupling Component 31 keeps being relatively fixed by the engaging portion 122 of the valve portion 12, and passes through the mobile institute of the moving member 33 Stating driving male part 32 is relatively to move.When envelope position part 34 seals the mobile position of the moving member 33 Lock, then by envelope position part 34 limit the mobile driving male part 32 just cannot the relatively described valve portion male part 31 move It is dynamic.

More, as shown in figure 3, the joint portion 122 has a slot, to place the moving member 33.It is preferred real at this It applies in example, the moving member 33 is a spring, and one end of the moving member 33 is placed in the joint portion 122, and the other end is set to In the control handle 222, the height between the control handle 222 and the joint portion 122 is adjusted.

As shown in Fig. 5 A to Fig. 5 D, the locked component 30 acts on specific block and the unlock knot of the rotary valve 20 Structure is set forth.As shown in figs. 5 a and 5 c, the rotary valve 20 is held in the movable state 303.Namely It says, there is no locked for the rotary valve 20.As shown in Fig. 5 B and Fig. 5 D, the rotary valve 20 is held in the stop State 304.And rotary valve 20 described in Fig. 5 A and Fig. 5 B is in the first working position 201, that is, the rotary valve 20 The conductive channel 200 aligns with the fluid channel 110.The rotary valve 20 described in Fig. 5 C and Fig. 5 D is in the second work Make position 202, that is, the conductive channel 200 of the rotary valve 20 is mutually staggered with the fluid channel 110.Certainly, The fluid channel 110 in the first working position 201 is opened to maximum, the fluid channel in the second working position 202 110 by lesser open or closed.

More specifically, keeping one by the moving member 33 between the valve portion male part 31 and the driving male part 32 Fixed distance.For the convenience of description, being closed here for the position between the valve portion male part 31 and the driving male part 32 There are two region, a stopper region 301 and a pivot regions 302 for system's tool.The valve portion male part 31 and the driving male part When being in the stopper region 301 between 32, it is mutually clamped, makes between the valve portion male part 31 and the driving male part 32 The position at the joint portion 122 and the control handle 222 of the driving handle 22 that obtain the valve portion 12 cannot change.Institute When stating between valve portion male part 31 and the driving male part 32 in the pivot region 302,31 He of valve portion male part It is mobile that position can occur between the driving male part 32, so that the joint portion 122 of the valve portion 12 and the driving handle The position of 22 control handle 222 can change.

In this preferred embodiment, the valve portion male part 31 be two protrusions 310, two described raised 310 symmetrically by It is placed in the outer eaves at the joint portion 122.The driving male part 32 is two engaging slots 320, and the engaging slot 320 corresponds to institute It states raised 310 ground and is arranged at 222 inside of control handle.When described raised 310 are engaged with the engaging slot 320, institute It states valve portion male part 31 and the driving male part 32 is also correspondingly engaged, the valve portion male part 31 is coupled with the driving Relative position between part 32 can not be changed.When described raised 310 leave the engaging slot 320, the valve portion coupling Part 31 and the driving male part 32 relatively move, the phase between the valve portion male part 31 and the driving male part 32 Position can be changed.

The control handle 222 and the joint portion 122 are by the moving member 33 to the valve portion male part 31 and the drive The active force of dynamic male part 32, mutual position can be adjusted in height.Specifically, when the moving member 33 is mobile The control handle 222 and the joint portion 122, so that described raised 310 leave the engaging slot 320, then the valve portion coupling Component 31 and the driving male part 32 relatively move, that is, the valve portion male part 31 and the driving male part 32 Between be in the pivot region 302.When the mobile control handle 222 of the moving member 33 and the joint portion 122, so that institute It states protrusion 310 and is sticked in the engaging slot 320, then the valve portion male part 31 and the driving male part 32 relatively cannot It is mobile, that is, the stopper region 301 is between the valve portion male part 31 and the driving male part 32.

In this preferred embodiment, described raised 310 are formed in the joint portion 122, the engaging slot with being integrally formed 320 are formed in the inside of the control handle 222 with being integrally formed.

It is noted that as shown in Figure 5 B, the moving member 33 couples the valve portion male part 31 and the driving The mutual distance of part 32 is promoted, and described raised 310 just cannot be sticked in the engaging slot 320.The moving member 33 is by institute Valve portion male part 31 and the Distance Shortened for driving male part 32 mutual are stated, described raised 310 can be inserted into and block Together in the engaging slot 320.That is, the spring of the moving member 33 is compressed, the valve portion male part 31 and the drive The mutual Distance Shortened of dynamic male part 32 and the trend for maintaining rise.After rise, the valve portion male part 31 and institute The mutual distance of driving male part 32 is stated to be elongated.In the preferred embodiment, when the valve portion male part 31 and described The mutual distance of driving male part 32 is elongated, and then is in the pivot region 302.When 31 He of valve portion male part The mutual distance of the driving male part 32 is shortened, and then is in the stopper region 301.

It should be noted that being in the valve portion male part 31 and the driving male part 32 of the pivot region 302 The rotary valve 20 might not be made to be in movable state 303.But it is in the valve portion coupling of the stopper region 302 Component 31 and the driving male part 32 centainly make the rotary valve 20 be in the arrested state 304.Because of the valve Described raised the 310 of portion's male part 31 can be inserted into and be sticked in the engaging slot 320 of the driving male part 32, described Relative movement between valve portion male part 31 and the driving male part 32 is defined.The so described control handle 222 and described Opposite movement can not be obtained between joint portion 122.

More, envelope position part 34 is for the block of the rotary valve 20 and unlocking motion such as Fig. 5 A to Fig. 5 D institute Show.Envelope position part 34 further includes a lock core 341 and a lock tube 342, wherein the lock core 341 is fixed in the rotation The valve rod 221 of the control handle 22 of rotary valve body 20, wherein the lock tube 342 and the lock core 341 can relatively nestedly Setting.In this preferred embodiment, the lock core 342 is steadily fixed on the valve rod 221 by screw.Certainly, the lock The mode that core 342 is fixed in the valve rod 221 is not limited to screw, rivet or integrated molding etc..342 phase of lock tube The lock core 341 can be connected up or down.The lock tube 342 is further in contact with the control handle 222.? That is the lock tube 342 generates compacting to the control handle 222 when the lock tube 342 declines relative to the lock core 342 Power.When the control handle 222 is compressed power, positioned at the driving male part 32 of the control handle 222 be just difficult it is opposite with The valve portion male part 31 moves.In particular, after the driving male part 32 and the valve portion male part 31 engage, institute State control handle 22 be compressed power it is just immovable or rotation.When the lock tube 342 to the control handle 22 generate press power, When so that the control handle 22 is immovable, the block part 34 of the locked component 30 is in a blocked styate 305.Work as institute The decrease of lock tube 342 is stated to the press power of the control handle 22, when enabling the control handle 22 mobile, the locked component 30 The block part 34 is in a unlocked state 306.When the block part 34 is in the unlocked state 306, the rotary valve Body 20 is just in the movable state 303.When the block part 34 is in the blocked styate 305, the rotary valve 20 In the arrested state 303.

It is noted that being in the valve portion male part 31 and the driving male part 32 of the pivot region 302 The block part 34 can be further advanced by be locked, so that the rotary valve 20 is in the arrested state 303.Conducive to the maloperation for preventing artificial or Fluid pressure.31 He of valve portion male part in the stopper region 302 The driving male part 32 can also be further advanced by the block part 34 and be locked, so that the rotary valve 20 is in The arrested state 304.Because described raised the 310 of the valve portion male part 31 can be inserted into and be sticked in the driving coupling The engaging slot 320 of component 32, the relative movement between the valve portion male part 31 and the driving male part 32 are defined , along with the lock tube 342 is to the press power of the control handle 222.The so described control handle 222 and the joint portion 122 Between can not obtain opposite movement.

The lock tube 342 rises relative to the lock core 342, weakens compacting of the lock tube 342 to the control handle 222 Power could unlock the control handle 222.If the valve portion male part 31 and the driving male part 32 are in the stopper region 301, need to adjust the moving member 33 upward, so that the valve portion male part 31 and the driving male part 32 are in described Pivot region 302, the rotary valve 20 can just be in the movable state 303.

The locked component 30 passes through the valve portion male part 31 and the driving coupling to the position of the rotary valve 20 Component 32 and the locking piece 34 are limited, and the position of the rotary valve 20 can't occur because of Fluid pressure It changes, that is, the locked component 30 from external stabilization limits the movement of the rotary valve 20, so that the rotation The position of valve body 20 obtains stable holding.Moreover, the locked component 30 acts the locking releasing of the rotary valve 20 By at least two links, it can't be directly resulted in because of the maloperation to the locked component 30 and release the rotary valve The arrested state 301 of body 20 provides the chance of a buffering for fault under normal conditions.

It is noted that preferably, the tube body 10 is integrated made of compacting, including it is located at the joint portion 122 The valve portion male part 31 be also made into integration.Preferably use copper hot melting process.The driving handle 222 and the driving Male part 32 is integrally made into, and preferably uses 3D printing technique.Also, for the leakproofness for keeping the tube body 10, institute Stating fixation kit 23 further includes an at least gasket, the gasket be arranged at the ball valve 211 and the valve rod 211, The both ends of the valve rod 211 and the control handle 222 or the moving member 33 etc. link position.Those skilled in the art Member is it is understood that the fixation kit 23 is integrally to provide more stable connection status and anti-wear etc. and other effects.

One lockable valve of the second preferred embodiment of the present invention is set forth, such as Fig. 6 A to Fig. 8, wherein described lock dynamic valve Body includes a tube body 10A, a rotary valve 20A and a locked component 30A, wherein the tube body 10A and the rotary valve The structure of 20A is similar with the tube body 10 of the lockable valve of first preferred embodiment and the rotary valve 20, this Invention repeats no more.

Analogously with above preferred embodiment, state at the operating result for the rotary valve 20A, institute It is further restrictive to the rotary valve 20A to state locked component 30A.That is, the rotary valve 20A's is dynamic Work is the limitation by the locked component 30A, and the rotary valve 20A is opened in the movement of the locked component 30A Open or close the tube body 10A be do not have it is influential.And the action relationships of the locked component 30A are to the rotary valve The operation of 20A is divided into two states: an a movable state 303A and arrested state 304A.When be in the movable state 303A, The rotary valve 20A can be acted, the rotary valve 20A can to the tube body 10A carry out from open to close Or the control operation from closing to opening, the locked component 30A decontrol the limitation to the rotary valve 20A.When being in The arrested state 304A, the rotary valve 20A not can be carried out the operation of the control to the tube body 10A, described in other words Rotary valve 20A can not make the tube body 10A carry out from opening to the transformation closed or from closing to opening by operation.

More, the tube body 10A further includes at least two end 11A and a valve portion 12A.The end 11A It further include a first end 111A and a second end 112A.The valve portion 12A further includes a holding part A 121A and joint portion 122A.The rotary valve 20A further includes a main valve body 21A, a driving handle 22A and one solid Determine component 23A.The main valve body 21A further includes a ball valve 211A and two ball seat 212A.The driving handle 22A is into one Step ground includes an a valve rod 221A and control handle 222A.That is, the element of the tube body 10A and the rotary valve 20A The tube body 10 of the lockable valve of structure and first preferred embodiment and the component structure class of the rotary valve 20 Seemingly, the present invention repeats no more.

As shown in Figure 6A, the locked component 30A further includes a valve portion male part 31A, a driving male part 32A, a moving member 33A and an envelope position part 34A connect wherein the valve portion male part 31A is placed in the described of the valve portion 12A Conjunction portion 122A, wherein the driving male part 32A is placed in the control handle 222A of the driving handle 22A.The valve portion coupling The setting that component 31A and the driving male part 32A can mutually be coupled.Pass through the valve portion male part 31A and the driving coupling The connection of component 32A, the joint portion 122A and the control handle 222A are also connected between each other.That is, logical Cross being mutually shifted for the position of the valve portion male part 31A and the driving male part 32A, the joint portion 122A and the control The mutual position handle 222A processed can also be correspondingly made available change.The valve portion male part 31A and the driving male part 32A can With by mutual engaging, the position after engaging between the valve portion male part 31A and the driving male part 32A cannot be adjusted It is whole.

The moving member 33A is placed between the valve portion male part 31A and the driving male part 32A, and then mobile The valve portion male part 31A and driving male part 32A, changes the valve portion male part 31A and the driving male part 32A Between relative position.The envelope position part 34A is placed in the driving male part 32A.More specifically, the envelope position part 34A into One step it is located remote from one end of the valve portion male part 31A.The envelope position part 34A drives the one of male part 32A from described It holds to limit the relative distance between the driving male part 32A and valve portion male part 31A.That is, being normally applied In the case where, the valve portion male part 31A is relatively fixed by the engaging portion 122A holding of the valve portion 12A, and is led to The movement driving male part 32A for crossing the moving member 33A is relatively to move.When the envelope position part 34A will be described Moving member 33A mobile position is blocked, then just by the mobile driving male part 32A of envelope position part 34A limitation It cannot be mobile relative to the valve portion male part 31A.The joint portion 122A has a slot, to place the moving member 33A.At this In preferred embodiment, the moving member 33A is a spring, and one end of the moving member 33A is placed in the joint portion 122A, separately One end is placed in the control handle 222A, and the height between the control handle 222A and the joint portion 122A is occurred Adjustment.

As shown in Fig. 7 to Fig. 8, the locked component 30A acts on specific block and the unlock knot of the rotary valve 20A Structure is set forth.As shown in figure 8, the rotary valve 20A is held in the arrested state 304A.As shown in fig. 7, institute It states rotary valve 20A and is held in the movable state 303A.That is, there is no locked by the rotary valve 20A.

Between the valve portion male part 31A and the driving male part 32A by the moving member 33A keep it is certain away from From.There are two region, a stopper regions for positional relationship tool between the valve portion male part 31A and the driving male part 32A A 301A and pivot region 302A.The stopper region is between the valve portion male part 31A and the driving male part 32A It when 301A, is mutually clamped between the valve portion male part 31A and the driving male part 32A, so that the valve portion 12A's is described The position of the control handle 222A of the joint portion 122A and driving handle 22A cannot change.The valve portion male part 31A When being in the pivot region 302A between the driving male part 32A, the valve portion male part 31A and driving coupling It is mobile that position can occur between part 32A, so that the joint portion 122A's and the driving handle 22A of the valve portion 12A is described The position of control handle 222A can change.

In this preferred embodiment, the valve portion male part 31A is four engaging slot 310A, four 310A pairs of engaging slots It is placed in the outer eaves of the joint portion 122A with claiming.The driving male part 32A is four protrusion 320A, 320A pairs of the protrusion It is arranged to engaging slot 310A described in Ying Yu on the inside of the control handle 222A.When the engaging slot 310A it is engaged with it is described convex When playing 320A, the valve portion male part 31A and the driving male part 32A are also correspondingly engaged, the valve portion male part 31A Relative position between the driving male part 32A can not be changed.When the engaging slot 310A leaves the protrusion When 320A, the valve portion male part 31A and the driving male part 32A are relatively moved, the valve portion male part 31A and institute The relative position stated between driving male part 32A can be changed.

The control handle 222A and joint portion 122A is by the moving member 33A to the valve portion male part 31A and institute The active force of driving male part 32A is stated, mutual position can be adjusted in height.Specifically, when the moving member The mobile control handle 222A and joint portion 122A of 33A, so that the engaging slot 310A leaves the protrusion 320A, then The valve portion male part 31A and the driving male part 32A are relatively moved, that is, the valve portion male part 31A and institute It states between driving male part 32A in the pivot region 302A.When the mobile control handle 222A of the moving member 33A and institute Joint portion 122A is stated, so that the engaging slot 310A is sticked in the protrusion 320A, then the valve portion male part 31A and described Drive male part 32A relatively immovable, that is, between the valve portion male part 31A and driving male part 32A In the stopper region 301A.

In this preferred embodiment, the engaging slot 310A is formed in the joint portion 122A with being integrally formed, described convex Play the inside that 320A is formed in the control handle 222A with being integrally formed.

It is noted that as shown in fig. 7, the moving member 33A couples the valve portion male part 31A and the driving Part 32A mutual distance is promoted, and the protrusion 310A just cannot be sticked in the engaging slot 320A.When the moving member 33A that the valve portion male part 31A and the driving male part 32A is mutual Distance Shortened, such as Fig. 8, the protrusion 310A can be inserted into and be sticked in the engaging slot 320A.That is, the spring of the moving member 33A is compressed, it is described Valve portion male part 31A and the Distance Shortened for driving male part 32A mutual and the trend for maintaining rise.Go up it Afterwards, the valve portion male part 31A and driving male part 32A mutual distance is elongated.In the preferred embodiment, When the valve portion male part 31A and the mutual distance of the driving male part 32A are elongated, and then it is in the rotational area Domain 302A.When the valve portion male part 31A and the mutual distance of the driving male part 32A are shortened, and then it is in institute State stopper region 301A.

The envelope position part 34A is as shown in Figure 7 and Figure 8 for the block of the rotary valve 20A and unlocking motion.The envelope Position part 34A further includes a lock core 341A and a lock tube 342A, wherein the lock core 341A is fixed in the rotary valve The valve rod 221A of the control handle 22A of body 20A, wherein the lock tube 342A and the lock core 341A can relatively nestedly Setting.In this preferred embodiment, the lock core 342A is steadily fixed on the valve rod 221A by engaging nail.Certainly, institute It states lock core 342A and is fixed in the mode of the valve rod 221A and be not limited to screw, rivet or integrated molding etc..The lock Set 342A can rotate fixed up or down relative to the lock core 341A.The lock tube 342A further by with the control Handle 222A is in contact.That is, the lock tube 342A is to described when the lock tube 342A declines relative to the lock core 342A Control handle 222A generates press power.

When the control handle 222A is compressed power, positioned at the control handle 222A the driving male part 32A just very Hardly possible is moved relative to the valve portion male part 31A.In particular, working as the driving male part 32A and valve portion male part 31A After engaging, the control handle 22A be compressed power it is just immovable or rotation.When the lock tube 342A is to the control handle 22A generates press power, and when so that the control handle 22A is immovable, the block part 34A of the locked component 30A is in One blocked styate 305A.When the lock tube 342A weakens to the press power of the control handle 22A, enable the control handle 22A When mobile, the block part 34A of the locked component 30A is in a unlocked state 306A.When the block part 34A is in institute When stating unlocked state 306A, the rotary valve 20A is just in the movable state 303A.When the block part 34A is in institute When stating blocked styate 305A, the rotary valve 20A is in the arrested state 303A.

It is noted that one end of the lock core 341A has a perforation 3410A, when the lock tube 342A is relative to institute When stating lock core 341A and being declined, the perforation 3410A can be exposed until fully exposing.When the lock tube 342A relative to When the lock core 341A rises, the perforation 3410A can be blocked.It should be noted that the envelope position part 34A is in the envelope Lock status 305A, the perforation 3410A can be exposed.The envelope position part 34A further includes a punch 343A, described to wear Orifice 343A is adapted to pass through the perforation 3410A and then engages the position of the lock tube 342A.When the punch 343A is worn The perforation 3410A is crossed, the lock tube 342A just cannot rise upward, that is to say, that be that the blocked styate 305A is tieed up It holds.It needs to take the punch 343A from the perforation 3410A, the perforation 3410A is exposed, that is, institute Stating lock tube 342A can rise upward, weaken the press power of the control handle 22A, so that the blocked styate 305A is changed into The unlocked state 306A.The lock tube 342A rises relative to the lock core 342A, weakens the lock tube 342A to the control The press power of handle 222A processed could unlock the control handle 222A.If the valve portion male part 31A and the driving male part 32A needs to adjust the moving member 33A upward in the stopper region 301A, so that the valve portion male part 31A and described Driving male part 32A is in the pivot region 302A, and the rotary valve 20A can just be in the movable state 303A.

It is noted that being in the valve portion male part 31A and the driving male part of the pivot region 302A 32, which can be further advanced by the block part 34A, is locked, so that the rotary valve 20 is in the stop shape State 303A.Conducive to the maloperation for preventing artificial or Fluid pressure.The valve portion male part in the stopper region 302A The 31A and driving male part 32A can also be further advanced by the block part 34A and be locked, so that the rotary valve Body 20A is in the arrested state 304A.Because the protrusion 310A of the valve portion male part 31A can be inserted into and engage In the engaging slot 320A of the driving male part 32A, between the valve portion male part 31A and the driving male part 32A Relative movement be defined, along with the lock tube 342A is to the press power of the control handle 222A.The so described control handle Opposite movement can not be obtained between 222A and the joint portion 122A.

The state of the fluid is controlled relative to the lockable valve, the locked component 30A is focused on described in control The Motor ability of rotary valve 20A.It is designed from the angle of locking, suitable for stablizing the state of the lockable valve.Example Such as, the rotary valve 20A controls the fluid and keeps stopping running through and closing in the tube body 10A, the locked component 30A is limited the movement of the rotary valve 20A by actuating, then the rotary valve 20A is protected relative to the tube body 10A Closing is held, can not actively or passively be acted, but needing particularly to unlock the locked component 30A ability can With movement.For example, the rotary valve 20A, which controls the fluid, keeps scheduled flow velocity in the tube body 10A, then described Rotary valve 20A is remained turned-off relative to the tube body 10A, can not actively or passively be acted, but is needed Particularly unlocking the locked component 30A could can act.

One lockable valve of the third preferred embodiment of the present invention is set forth, such as Fig. 9 to Figure 11, wherein described lock dynamic valve Body includes a tube body 10B, a rotary valve 20B and a locked component 30B, wherein the tube body 10B and the rotary valve The structure of 20B is similar with the tube body 10 of the lockable valve of first preferred embodiment and the rotary valve 20, this Invention repeats no more.

Analogously with above preferred embodiment, state at the operating result for the rotary valve 20B, institute It is further restrictive to the rotary valve 20B to state locked component 30B.That is, the rotary valve 20B's is dynamic Work is the limitation by the locked component 30B, and the rotary valve 20B is opened in the movement of the locked component 30B Open or close the tube body 10B be do not have it is influential.And the action relationships of the locked component 30B are to the rotary valve The operation of 20B is divided into two states: an a movable state 303B and arrested state 304B.When be in the movable state 303B, The rotary valve 20B can be acted, the rotary valve 20B can to the tube body 10B carry out from open to close Or the control operation from closing to opening, the locked component 30B decontrol the limitation to the rotary valve 20B.When being in The arrested state 304B, the rotary valve 20B not can be carried out the operation of the control to the tube body 10B, described in other words Rotary valve 20B can not make the tube body 10B carry out from opening to the transformation closed or from closing to opening by operation.

More, the tube body 10B further includes at least two end 11B and a valve portion 12B.The end 11B It further include a first end 111B and a second end 112B.The valve portion 12B further includes a holding part A 121B and joint portion 122B.The rotary valve 20B further includes a main valve body 21B, a driving handle 22B and one solid Determine component 23B.The main valve body 21B further includes a ball valve 211B and two ball seat 212B.The driving handle 22B is into one Step ground includes an a valve rod 221B and control handle 222B.That is, the element of the tube body 10B and the rotary valve 20B The tube body 10 of the lockable valve of structure and first preferred embodiment and the component structure class of the rotary valve 20 Seemingly, the present invention repeats no more.

As shown in figure 9, the locked component 30B further include a valve portion male part 31B, one driving male part 32B, One moving member 33B and at least an envelope position part 34B connect wherein the valve portion male part 31B is placed in the described of the valve portion 12B Conjunction portion 122B, wherein the driving male part 32B is placed in the control handle 222B of the driving handle 22B.The valve portion coupling The setting that component 31B and the driving male part 32B can mutually be coupled.Pass through the valve portion male part 31B and the driving coupling The connection of component 32B, the joint portion 122B and the control handle 222B are also connected between each other.That is, logical Cross being mutually shifted for the position of the valve portion male part 31B and the driving male part 32B, the joint portion 122B and the control The mutual position handle 222B processed can also be correspondingly made available change.The valve portion male part 31B and the driving male part 32B can With by mutual engaging, the position after engaging between the valve portion male part 31B and the driving male part 32B cannot be adjusted It is whole.

The moving member 33B is placed between the valve portion male part 31B and the driving male part 32B, and then mobile The valve portion male part 31B and driving male part 32B, changes the valve portion male part 31B and the driving male part 32B Between relative position.The envelope position part 34B is placed in the driving male part 32B.More specifically, the envelope position part 34B into One step it is located remote from one end of the valve portion male part 31B.The envelope position part 34B drives the one of male part 32B from described It holds to limit the relative distance between the driving male part 32B and valve portion male part 31B.That is, being normally applied In the case where, the valve portion male part 31B is relatively fixed by the engaging portion 122B holding of the valve portion 12B, and is led to The movement driving male part 32B for crossing the moving member 33B is relatively to move.When the envelope position part 34B will be described Moving member 33B mobile position is blocked, then just by the mobile driving male part 32B of envelope position part 34B limitation It cannot be mobile relative to the valve portion male part 31B.The joint portion 122B has a slot, to place the moving member 33B.At this In preferred embodiment, the moving member 33B is at least a pair of of same sex magnet, and side's magnet in the moving member 33B is placed in The joint portion 122B, another party's magnet are placed in the control handle 222B.Because of the repulsion between same sex magnet, the movement The distance between two side's magnet of part 33B can generate repulsion after being compressed into certain length, that is to say, that in the moving member 33B The distance between two side's magnet are can be changed.In addition, being kept between the control handle 222B and the joint portion 122B The moving member 33B mutual corresponding setting always, so that the position of the same sex magnet of the moving member 33B can't occur partially It moves.The moving member 33B adjusts the height between the control handle 222B and the joint portion 122B.

As shown in Figure 10 to Figure 11, the locked component 30B acts on the specific block and unlock of the rotary valve 20B Structure is set forth.As shown in Figure 10, the rotary valve 20B is held in the movable state 303B.That is, There is no locked by the rotary valve 20B.As shown in figure 11, the rotary valve 20B is held in the arrested state 304B。

Between the valve portion male part 31B and the driving male part 32B by the moving member 33B keep it is certain away from From.There are two region, a stopper regions for positional relationship tool between the valve portion male part 31B and the driving male part 32B A 301B and pivot region 302B.The stopper region is between the valve portion male part 31B and the driving male part 32B It when 301B, is mutually clamped between the valve portion male part 31B and the driving male part 32B, so that the valve portion 12B's is described The position of the control handle 222B of the joint portion 122B and driving handle 22B cannot change.The valve portion male part 31B When being in the pivot region 302B between the driving male part 32B, the valve portion male part 31B and driving coupling It is mobile that position can occur between part 32B, so that the joint portion 122B's and the driving handle 22B of the valve portion 12B is described The position of control handle 222B can change.

In this preferred embodiment, the valve portion male part 31B is two protrusion 310B, and two protrusion 310B are symmetrically It is placed in the outer eaves of the joint portion 122B.The driving male part 32B is two engaging slot 320B, 320B pairs of the engaging slot It is arranged to protrusion 310B described in Ying Yu on the inside of the control handle 222B.When the protrusion 310B is engaged and the engaging slot When 320B, the valve portion male part 31B and the driving male part 32B are also correspondingly engaged, the valve portion male part 31B with Relative position between the driving male part 32B can not be changed.When the protrusion 310B leaves the engaging slot 320B When, the valve portion male part 31B and the driving male part 32B are relatively moved, the valve portion male part 31B and the drive Relative position between dynamic male part 32B can be changed.

The control handle 222B and joint portion 122B is by the moving member 33B to the valve portion male part 31B and institute The active force of driving male part 32B is stated, mutual position can be adjusted in height.Specifically, when the moving member The mobile control handle 222B and joint portion 122B of 33B, so that the protrusion 310B leaves the engaging slot 320B, then The valve portion male part 31B and the driving male part 32B are relatively moved, that is, the valve portion male part 31B and institute It states between driving male part 32B in the pivot region 302B.When the mobile control handle 222B of the moving member 33B and institute Joint portion 122B is stated, so that the protrusion 310B is sticked in the engaging slot 320B, then the valve portion male part 31B and described Drive male part 32B relatively immovable, that is, between the valve portion male part 31B and driving male part 32B In the stopper region 301B.In this preferred embodiment, the protrusion 310B is formed in the joint portion with being integrally formed 122B, the engaging slot 320B are formed in the inside of the control handle 222B with being integrally formed.

It is noted that as shown in Figure 10, the moving member 33B is by the valve portion male part 31B and the driving coupling Component 32B mutual distance is promoted, and the protrusion 310B just cannot be sticked in the engaging slot 320B.When the moving member For 33B by the valve portion male part 31B and the mutual Distance Shortened of the driving male part 32B, the protrusion 310B can be with It is inserted into and is sticked in the engaging slot 320B.That is, the distance between two side's magnet of the moving member 33B are pressed Contracting, the valve portion male part 31B and the Distance Shortened for driving male part 32B mutual and the trend for maintaining rise. After rise, the valve portion male part 31B and the distance for driving male part 32B mutual are elongated.It is preferred real at this It applies in example, when the valve portion male part 31B and the mutual distance of the driving male part 32B are elongated, and then is in institute State pivot region 302B.When the valve portion male part 31B and the mutual distance of the driving male part 32B are shortened, into And it is in the stopper region 301B.

The envelope position part 34B is as shown in Figure 10 and Figure 11 for the block of the rotary valve 20B and block process.It is described Sealing position part 34B further includes a lock core 341B and a lock tube 342B, wherein the lock core 341B is fixed in the rotation The valve rod 221B of the control handle 22B of valve body 20B, wherein the lock tube 342B can be relatively nested with the lock core 341B Ground setting.In this preferred embodiment, the lock core 342B is steadily fixed on the valve rod 221B by engaging nail.Certainly, The mode that the lock core 342B is fixed in the valve rod 221B is not limited to screw, rivet or integrated molding etc..It is described Lock tube 342B can rotate fixed up or down relative to the lock core 341B.The lock tube 342B further by with the control Handle 222B processed is in contact.That is, the lock tube 342B is to institute when the lock tube 342B declines relative to the lock core 342B It states control handle 222B and generates press power.

When the control handle 222B is compressed power, positioned at the control handle 222B the driving male part 32B just very Hardly possible is moved relative to the valve portion male part 31B.In particular, working as the driving male part 32B and valve portion male part 31B After engaging, the control handle 22B be compressed power it is just immovable or rotation.When the lock tube 342B is to the control handle 22B generates press power, and when so that the control handle 22B is immovable, the block part 34B of the locked component 30B is in One blocked styate 305B.When the lock tube 342B weakens to the press power of the control handle 22B, enable the control handle 22B When mobile, the block part 34B of the locked component 30B is in a unlocked state 306B.When the block part 34B is in institute When stating unlocked state 306B, the rotary valve 20B is just in the movable state 303B.When the block part 34B is in institute When stating blocked styate 305B, the rotary valve 20B is in the arrested state 303B.

The envelope position part 34B further includes that engaging button a 344B, the engaging button 344B is placed in the lock Between core 341B and the lock tube 342B, the lock core can further be limited by the operation to the engaging button 344B Position between 341B and the lock tube 342B, and then the position of the lock tube 342B is engaged.When pressing the engaging button 344B, the lock tube 342B just cannot be moved relative to the lock core 341B.It that is is the blocked styate 305B It is maintained.The engaging button 344B is pressed again, releases the limitation of the lock tube 342B, that is, the lock tube 342B can be with Rise upward, weaken the press power of the control handle 22B, so that the blocked styate 305B is changed into the unlocked state 306B.The lock tube 342B rises relative to the lock core 342B, weakens the lock tube 342B to the pressure of the control handle 222B Power processed could unlock the control handle 222B.If the valve portion male part 31B and the driving male part 32B are in the stop Region 301B needs to adjust the moving member 33B upward, so that the valve portion male part 31B and driving male part 32B In the pivot region 302B, the rotary valve 20B can just be in the movable state 303B.

It is noted that being in the valve portion male part 31B and the driving male part of the pivot region 302B 32, which can be further advanced by the block part 34B, is locked, so that the rotary valve 20 is in the stop shape State 303B.Conducive to the maloperation for preventing artificial or Fluid pressure.The valve portion male part in the stopper region 302B The 31B and driving male part 32B can also be further advanced by the block part 34B and be locked, so that the rotary valve Body 20B is in the arrested state 304B.Because the protrusion 310B of the valve portion male part 31B can be inserted into and engage In the engaging slot 320B of the driving male part 32B, between the valve portion male part 31B and the driving male part 32B Relative movement be defined, along with the lock tube 342B is to the press power of the control handle 222B.The so described control handle Opposite movement can not be obtained between 222B and the joint portion 122B.

A kind of operating process of the movable state 303B to the arrested state 304B are set forth.The driving handle 22B It needs, rotate and stablizes in the certain position angle relative to the valve portion 12B according to the flow of the fluid.By the driving The control handle 222B of handle 22B is moved down, and the protrusion 310B of the valve portion male part 31B is allowed to be inserted into and engage In the engaging slot 320B of the driving male part 32B.Between the valve portion male part 31B and the driving male part 32B Relative movement be defined.Then the lock tube 342B is screwed off, so that the lock tube 342B is generated to the control handle 222B Press power.Opposite movement can not be obtained between the so described control handle 222B and the joint portion 122B.It presses later Under the engaging button 344B, the lock tube 342B just cannot be moved relative to the lock core 341B.The rotation described in this way The arrested state 304B of valve body 20B is maintained at the arrested state 304B by the locked component 30B.

The state of the fluid is controlled relative to the lockable valve, the locked component 30B is focused on described in control The Motor ability of rotary valve 20B.It is designed from the angle of locking, suitable for stablizing the state of the lockable valve.Example Such as, the rotary valve 20B controls the fluid and keeps stopping running through and closing in the tube body 10B, the locked component 30B is limited the movement of the rotary valve 20B by actuating, then the rotary valve 20B is protected relative to the tube body 10B Closing is held, can not actively or passively be acted, but needing particularly to unlock the locked component 30B ability can With movement.For example, the rotary valve 20B, which controls the fluid, keeps scheduled flow velocity in the tube body 10B, then described Rotary valve 20B is remained turned-off relative to the tube body 10B, can not actively or passively be acted, but is needed Particularly unlocking the locked component 30B could can act.

One lockable valve of the fourth preferred embodiment of the present invention is set forth, such as Figure 12 A to Figure 16, wherein the lock is dynamic Valve body includes a tube body 10C, a rotary valve 20C and a locked component 30C, wherein the tube body 10C and the rotary valve The structure of body 20C is similar with the tube body 10 of the lockable valve of first preferred embodiment and the rotary valve 20, The present invention repeats no more.

Analogously with above preferred embodiment, state at the operating result for the rotary valve 20C, institute Locked component 30C is stated further to the rotary valve 20C with restricted in rotation.That is, the rotary valve The movement of body 20C is the limitation by the locked component 30C, and the movement of the locked component 30C is for the rotation Valve body 20C be in be turned on or off the tube body 10C be do not have it is influential.And the action relationships of the locked component 30C Two states: an a movable state 303C and arrested state 304C are divided into the operation of the rotary valve 20C.When in described Movable state 303C, the rotary valve 20C can be acted, and the rotary valve 20C can carry out the tube body 10C From the control operation closed or from closing to opening is opened to, the locked component 30C is decontroled to the rotary valve 20C's Limitation.When being in the arrested state 304C, the rotary valve 20C not can be carried out the operation of the control to the tube body 10C, In other words the rotary valve 20C by operation can not make the tube body 10C carry out from open to close or from close to The transformation opened guarantees the state of the fluid in the tube body 10C not by other influences.

More, the tube body 10C further includes at least two end 11C and a valve portion 12C.The end 11C It further include a first end 111C and a second end 112C.The valve portion 12C further includes a holding part A 121C and joint portion 122C.The rotary valve 20C further includes a main valve body 21C, a driving handle 22C and one solid Determine component 23C.The main valve body 21C further includes a ball valve 211C and two ball seat 212C.The driving handle 22C is into one Step ground includes an a valve rod 221C and control handle 222C.That is, the element of the tube body 10C and the rotary valve 20C The tube body 10 of the lockable valve of structure and first preferred embodiment and the component structure class of the rotary valve 20 Seemingly, the present invention repeats no more.

As shown in Figure 12 A, 12B, it is worth mentioning at this point that, the locked component 30C of this preferred embodiment is further wrapped A valve portion male part 31C, an a driving male part 32C and moving member 33C are included, wherein the valve portion male part 31C is placed in The joint portion 122C of the valve portion 12C, wherein the driving male part 32C is placed in the control of the driving handle 22C Handle 222C processed.The setting that the valve portion male part 31C and the driving male part 32C can mutually be coupled.Pass through the valve portion coupling The connection of component 31C and the driving male part 32C, the joint portion 122C and the control handle 222C are also obtained between each other Connection.That is, be mutually shifted by the position of the valve portion male part 31C and the driving male part 32C, it is described Joint portion 122C and the mutual position control handle 222C can also be correspondingly made available change.The valve portion male part 31C and The driving male part 32C can be by mutual engaging, the valve portion male part 31C and driving male part 32C after engaging Between position cannot be adjusted.

The moving member 33C is placed between the valve portion male part 31C and the driving male part 32C, and then mobile The valve portion male part 31C and driving male part 32C, changes the valve portion male part 31C and the driving male part 32C Between relative position.That is, in the case where being normally applied, institute that the valve portion male part 31C passes through the valve portion 12C Engaging portion 122C holding is stated to be relatively fixed, and being by the movement of the moving member 33C driving male part 32C can phase It moves over the ground.The joint portion 122C has a slot, to place the moving member 33C.In the preferred embodiment, the movement Part 33C is a spring, and one end of the moving member 33C is placed in the joint portion 122C, and the other end is placed in the control handle 222C adjusts the height between the control handle 222C and the joint portion 122C.

As shown in Figure 13 to Figure 14, the locked component 30C acts on the specific block and unlock of the rotary valve 20C Structure is set forth.As shown in figure 13, the rotary valve 20C is held in the movable state 303C.That is, There is no locked by the rotary valve 20C.As shown in figure 14, the rotary valve 20C is held in the arrested state 304C。

Between the valve portion male part 31C and the driving male part 32C by the moving member 33C keep it is certain away from From.There are two region, a stopper regions for positional relationship tool between the valve portion male part 31C and the driving male part 32C A 301C and pivot region 302C.The stopper region is between the valve portion male part 31C and the driving male part 32C It when 301C, is mutually clamped between the valve portion male part 31C and the driving male part 32C, so that the valve portion 12C's is described The position of the control handle 222C of the joint portion 122C and driving handle 22C cannot change.The valve portion male part 31C When being in the pivot region 302C between the driving male part 32C, the valve portion male part 31C and driving coupling It is mobile that position can occur between part 32C, so that the joint portion 122C's and the driving handle 22C of the valve portion 12C is described The position of control handle 222C can change.

In this preferred embodiment, the valve portion male part 31C is at least four elastic slice 310C, four 310C pairs of elastic slices It is placed in the outer eaves of the joint portion 122C with claiming.The driving male part 32C is four detent 320C, 320C pairs of the detent It is arranged to elastic slice 310C described in Ying Yu on the inside of the control handle 222C.When the elastic slice 310C is engaged and the detent When 320C, the valve portion male part 31C and the driving male part 32C are also correspondingly engaged, the valve portion male part 31C with Relative position between the driving male part 32C can not be changed.When the elastic slice 310C leaves the detent 320C, By the moving member 33C, the valve portion male part 31C and the driving male part 32C are relatively moved, the valve portion coupling Relative position between component 31C and the driving male part 32C can be changed.In this preferred embodiment, the detent 320C It is chosen as the sagging structure of through-hole, groove etc., so that the elastic slice 310C is fixed in the detent 320C.The elastic slice 310C is preferably the sheet metal with convex.

The control handle 222C and joint portion 122C is by the moving member 33C to the valve portion male part 31C and institute The active force of driving male part 32C is stated, mutual position can be adjusted in height.Specifically, when the moving member The mobile control handle 222C and joint portion 122C of 33C, so that the elastic slice 310C leaves the detent 320C, then institute It states valve portion male part 31C and the driving male part 32C is relatively moved, that is, the valve portion male part 31C and described It drives and is in the pivot region 302C between male part 32C.As the mobile control handle 222C of the moving member 33C and described Joint portion 122C, so that the elastic slice 310C is sticked in the detent 320C, then the valve portion male part 31C and the driving Male part 32C is relatively immovable, that is, institute is between the valve portion male part 31C and the driving male part 32C State stopper region 301C.

It is noted that as shown in figure 13, the moving member 33C is by the valve portion male part 31C and the driving coupling Component 32C mutual Distance Shortened, the elastic slice 310C just cannot be sticked in the engaging slot 320C.When the moving member 33C elongates the mutual distance of the valve portion male part 31C and the driving male part 32C, such as Figure 14, the elastic slice 310C can be inserted into and be sticked in the engaging slot 320C.That is, the spring as the moving member 33C is compressed, institute It states the mutual Distance Shortened of the valve portion male part 31C and driving male part 32C and maintains the trend of rise.It bounces simultaneously After rise, the valve portion male part 31C and the distance for driving male part 32C mutual are elongated.It is preferred real at this It applies in example, when the valve portion male part 31C and the mutual distance of the driving male part 32C are elongated, and then is in institute State stopper region 301C.When the valve portion male part 31C and the mutual distance of the driving male part 32C are shortened, into And it is in the pivot region 302C.

The state of the fluid is controlled relative to the lockable valve, the locked component 30C is focused on described in control The Motor ability of rotary valve 20C.It is designed from the angle of locking, suitable for stablizing the state of the lockable valve.Example Such as, the rotary valve 20C controls the fluid and keeps stopping running through and closing in the tube body 10C, the locked component 30C is limited the movement of the rotary valve 20C by actuating, then the rotary valve 20C is protected relative to the tube body 10C Closing is held, can not actively or passively be acted, but needing particularly to unlock the locked component 30C ability can With movement.For example, the rotary valve 20C, which controls the fluid, keeps scheduled flow velocity in the tube body 10C, then described Rotary valve 20C is remained turned-off relative to the tube body 10C, can not actively or passively be acted, but is needed Particularly unlocking the locked component 30C could can act.

The locked component 30C of the lockable valve of this preferred embodiment further includes a marker 35C, Wherein the marker 35C is placed in the outside of the joint portion 122C, for the valve portion male part 31C and the driving coupling Relative status is shown between component 32C.Marker 35C described in this preferred embodiment is a color belt, such as Figure 15 and figure Shown in 16, outside the joint portion 122C and it can be blocked by the control handle 222C.

In the preferred embodiment, the distance mutual as the valve portion male part 31C and driving male part 32C It is elongated, and then is in the stopper region 301C, and the marker 35C is demonstrated.That is, the marker 35C When being demonstrated, show that the valve portion male part 31C and driving male part 32C is in the stopper region 301C.When described The valve portion male part 31C and driving male part 32C mutual distance is shortened, and then is in the pivot region 302C, and the marker 35C is fully blocked by the control handle 222C.That is, the marker 35C is not demonstrated When, show that the valve portion male part 31C and driving male part 32C is in the pivot region 302C.Therefore, by described Marker 35C's observes and identifies, can be to present between the valve portion male part 31C and the driving male part 32C State is differentiated.It avoids forgeing the locking lockable valve after operation, or is grasped by force in the case where no unlock Make, brings undesirable influence to element and structure.

It should be understood by those skilled in the art that foregoing description and the embodiment of the present invention shown in the drawings are only used as illustrating And it is not intended to limit the present invention.The purpose of the present invention has been fully and effectively achieved.Function and structural principle of the invention exists It shows and illustrates in embodiment, under without departing from the principle, embodiments of the present invention can have any deformation or modification.

Claims (35)

1. a lockable valve characterized by comprising

One tube body forms a fluid channel；

One rotary valve, wherein the rotary valve has a conductive channel, wherein the rotary valve is rotationally set It is placed in the fluid channel of the tube body, so that the rotary valve has first working position and second work Make position, wherein when the rotary valve is in first working position, the conductive channel of the rotary valve with it is described Fluid channel aligns, when the rotary valve is in second working position, the conductive channel of the rotary valve It is mutually staggered with the fluid channel；And

One locked component, wherein the locked component is placed in the rotary valve, wherein be set can for the locked component The rotary valve is locked in an arrested state or a movable state, wherein when the locked component locks the rotary valve In the arrested state, the rotation of the rotary valve is prevented from body；When locked component unlock, the rotary valve It can be freely rotated.

2. lockable valve according to claim 1, wherein the locked component is placed in the tube body and the rotation Between valve body.

3. lockable valve according to claim 1, wherein the tube body further includes at least two ends and one Valve portion is wherein reciprocally connected between end described in every two wherein the valve portion is placed between at least two ends, So that the fluid passes through the end to another end.

4. lockable valve according to claim 3, wherein the rotary valve is placed in the valve portion, and by the valve Portion is accommodated therein and relatively fixes the rotary valve and is placed between two ends.

5. lockable valve according to claim 4, wherein the end further includes a first end and one Two ends, wherein the first end and the second end are tubular body, wherein the first end and the second end Portion is connected with each other with being connected by the valve portion.

6. lockable valve according to claim 5, wherein the first end has one first opening, wherein described the Two ends have one second opening, wherein the fluid enters the first end from first opening of the first end With the valve portion, left from second opening of the second end.

7. lockable valve according to claim 5, wherein between the first end and the second end further Ground forms a channel by the rotary valve, and when the rotary valve is opened, the channel is opened, and the fluid flows through institute First end, the rotary valve and the second end are stated, when the rotary valve is closed, the channel is blocked, The fluid flowed into from the first end is stopped to advance by the rotary valve, cannot be by the rotary valve and described The second end.

8. lockable valve according to claim 4, wherein the valve portion further includes a holding part and an engagement Portion, wherein the holding part is suitable for partly accommodating the rotary valve in interior, wherein the joint portion integrally extends institute Holding part is stated, wherein the joint portion is suitable for being fixed on the part of the external holding part of the rotary valve.

9. lockable valve according to claim 8, wherein the rotary valve further includes a main valve body, a drive Dynamic handle and a fixation kit, wherein the main valve body is fixed on the valve portion of the tube body by the fixation kit, wherein The driving handle is fixed on the main valve body by the fixation kit.

10. lockable valve according to claim 9, wherein the main valve body is placed in the accommodating of the valve portion Portion.

11. lockable valve according to claim 10, wherein the main valve body further includes a ball valve and two Ball seat, wherein the ball seat by communicating is fixed on the both ends of the ball valve.

12. lockable valve according to claim 11, wherein the driving handle further includes a valve rod and a control Handle processed, wherein the valve rod extends from the ball valve for being placed in the holding part, the control handle is vertical with the valve rod Ground engaging connects.

13. lockable valve according to claim 12, wherein the ball valve has a driver slot, wherein the valve rod is suitable In being sticked in the driver slot.

14. lockable valve according to claim 12, wherein when the main valve body is in the movable state, it is described The ball valve of main valve body is operated by the valve rod of the driving handle, wherein when the main valve body is in the arrested state When, the ball valve of the main valve body is operated by the valve rod for limiting through the driving handle.

15. lockable valve according to claim 12, wherein the locked component further includes valve portion coupling Part, a driving male part and a moving member, wherein the valve portion male part is placed in the joint portion of the valve portion, Described in driving male part be placed in the control handle of the driving handle, wherein the valve portion male part and the driving couple Part can be mutually arranged with coupling, wherein the moving member is placed between the valve portion male part and the driving male part.

16. lockable valve according to claim 15, wherein by the moving member, to the valve portion male part and institute Stating the distance between driving male part can be adjusted.

17. lockable valve according to claim 16, wherein between the valve portion male part and the driving male part Position tool there are two region, a stopper region and a pivot region, wherein when the valve portion male part and driving coupling When being in the stopper region between part, wherein be mutually clamped between the valve portion male part and the driving male part, wherein When being in the pivot region between the valve portion male part and the driving male part, the valve portion male part and the drive Allow that position adjustment occurs between dynamic male part.

18. lockable valve according to claim 17, wherein when the valve portion male part and the driving male part it Between be in the pivot region when, the position of the control handle at the joint portion and driving handle of the valve portion can occur Variation.

19. lockable valve according to claim 17, wherein when the valve portion male part and the driving male part it Between when being in the stopper region so that the position quilt of the control handle of the joint portion of the valve portion and the driving handle Limitation changes.

20. lockable valve according to claim 16, wherein the valve portion male part is two protrusions, wherein described two A protrusion is symmetrically placed in the outer eaves at the joint portion, wherein the driving male part is two engaging slots, wherein institute It states engaging slot and corresponds to described be arranged on the inside of the control handle raisedly.

21. lockable valve according to claim 16, wherein the valve portion male part is two engaging slots, wherein described Two protrusions are symmetrically placed in the outer eaves at the joint portion, wherein the driving male part is two protrusions, wherein institute It states engaging slot and corresponds to described be arranged on the inside of the control handle raisedly.

22. according to the lockable valve any in claim 20 or 21, wherein the valve portion male part is integrated into Type it is formed in the joint portion.

23. according to the lockable valve any in claim 20 or 21, wherein the driving male part is integrated into Type it is formed in the control handle.

24. lockable valve according to claim 16, wherein the locked component further includes an envelope position part, Described in envelope position part be placed in the driving male part.

25. lockable valve according to claim 24, wherein envelope position part comes from one end of the driving male part Limit the relative distance between the driving male part and the valve portion male part.

26. lockable valve according to claim 24, wherein envelope position part further includes a lock core and a lock Set, wherein the lock core is fixed in the valve rod of the control handle of the rotary valve, wherein the lock tube with it is described Lock core is nestedly arranged relatively.

27. lockable valve according to claim 26, wherein the lock tube can be up or down relative to the lock core It is connected.

28. lockable valve according to claim 26, wherein making when the lock tube generates press power to the control handle The control handle it is immovable when, the block part of the locked component is in a blocked styate, wherein when the lock tube Weaken the press power to the control handle, when the control handle is moved, the block part of the locked component is in One unlocked state.

29. lockable valve according to claim 16, wherein the moving member is a spring.

30. lockable valve according to claim 16, wherein the moving member is at least a pair of of same sex magnet.

31. lockable valve according to claim 16, wherein the tube body is integrated made of compacting.

32. lockable valve according to claim 31, wherein being located at the valve portion male part at the joint portion by one It is made with the tube body to body.

33. lockable valve according to claim 32, wherein the tube body and the valve portion positioned at the joint portion Male part is made of copper hot melting process.

34. lockable valve according to claim 16, wherein the driving handle and the driving male part integrally by It is made.

35. lockable valve according to claim 34, wherein the driving handle and the driving male part are beaten using 3D Print technique is made into.