CN106641420A - Valve structure provided with coded lock - Google Patents
Valve structure provided with coded lock Download PDFInfo
- Publication number
- CN106641420A CN106641420A CN201610982889.7A CN201610982889A CN106641420A CN 106641420 A CN106641420 A CN 106641420A CN 201610982889 A CN201610982889 A CN 201610982889A CN 106641420 A CN106641420 A CN 106641420A
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- China
- Prior art keywords
- lock
- valve
- cylinder
- locking plate
- locking
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/08—Means to prevent accidental or unauthorised actuation requiring setting according to a code, e.g. permutation locks
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The invention relates to the technical field of valve structures and discloses a valve structure provided with a coded lock. The valve structure provided with the coded lock comprises a valve assembly. The valve assembly comprises a valve body provided with an air duct. A coded lock assembly which can control on-off of the air duct is arranged on the valve body. The coded lock assembly comprises a fixed cylinder which is connected with the valve body and communicates with the air duct, a blocking body which is arranged in the fixed cylinder and used for blocking the air duct, and the coded lock which is arranged between the fixed cylinder and the valve body and can limit movement of the locking body so as to remove blocking of the air duct by the locking body. By arranging the blocking body and the coded lock matched with the blocking body in a locking mode in the fixed cylinder, filling fluid can push the blocking body to block the air duct so as to limit filling in the state that the coded lock is self-locked and the locking body is separated from the coded lock or in the state that the coded lock is self-unlocked and the blocking body is locked; in addition, in the state that the coded lock is self-locked and the blocking body is locked, blocking of the air duct by the blocking body is removed, and thus filling purpose can be achieved; and the valve structure can limit filling, thereby being high in safety and easy to operate.
Description
Technical field
The present invention relates to valve mechanism technical field, more particularly to a kind of valve for puzzle lock structure.
Background technology
The gases such as liquefied gas, oxygen, hydrogen, carbon dioxide are commonly used in daily production, life, and these gases are universal
It is inflammable, high pressure, with very strong danger.Some gases can not palm off as with other gases, otherwise will result in serious peace
Full accident, such as, if being filled with hydrogen in oxygen cylinder, will result in when in use blast.Liquefied gas due to its cleaning, environmental protection,
China occupies very big market share, but because its danger is larger, accident rate is still very high, and due in public, once
Appearance accident, harm will be very big.
At present, liquefied gas is filled according to safety code requirements fixed point, but to cause intersection to fill very general due to a variety of causes
Time, this allows for potential safety hazard and greatly improves.The valve for controlling to fill on market has two classes mostly：One class is installed in angle valve
Restriction fills mechanism, and ultra high frequency IC tag is installed outside angle valve, in ultra high frequency IC tag record have the information of this gas cylinder with
And the information such as affiliated client, when filling, the ultra high frequency IC tag read write line on charge gun reads the high-frequency electronic mark on angle valve
Information in signing, judges whether this client allows to fill, whether this gas cylinder allows and fills, if it is allowed, just to the electricity on charge gun
Magnetic coil is powered, and the restriction that solenoid is produced in magnetic force unlatching angle valve fills mechanism, and the advantage of this kind of technology is by high frequency
Whether electronic tag and restriction fill mechanism and can be distinguished by equipment and allow to fill, it is not necessary to which human intervention, shortcoming has two,
1) restriction in all angle valves fills what mechanism was just as, can only identify whether to have permission by ultra high frequency IC tag and fill
Dress, once one of ultra high frequency IC tag is replicated or cracks large number of gas cylinder, and that can just open all angle valves
Xian Chong mechanisms；2) solenoid is also easily controlled, it is not necessary to read ultra high frequency IC tag to recognize angle valve identity, directly to
Solenoid, the restriction that its magnetic field can also be opened in angle valve fills mechanism and fills liquefied gas in gas cylinder.It is another kind of
Valve is controlled using pin mode, its adopt coded lock principle pin valve rod, make in the case where cryptographic state is not opened valve rod without
Method is rotated, correct to open after password, could rotation valve rod and reach the purpose of Open valve, this technological merit is each valve
Door has different passwords, cracks that difficulty is very big, and such security is very high；Have the disadvantage needs and password is remembered by people, and press
Unlatching password is rotated according to the letter disk on valve, can be opened once password reveals valve, this reduces security,
And the different passwords of each valve are remembered every time, and this also brings very burden to operation.
The content of the invention
It is an object of the invention to provide a kind of valve for puzzle lock structure, it is intended in solving prior art, existing liquefied gas
Gas cylinder valve has that restriction fills security difference and troublesome poeration.
A kind of valve for puzzle lock structure, including valve member are embodiments provided, the valve member includes tool
There is the valve body of air flue, the coded lock component of the controllable air flue break-make, the coded lock component bag are provided with the valve body
Include the fixed cylinder for being connected to the valve body and connecting with the air flue, be arranged in the fixed cylinder for blocking the air flue
Blockage body, and be arranged between the fixed cylinder and the valve body and limit the blockage body movement to release it to institute
State the coded lock of air flue blocking.
In an embodiment of the present invention, the valve body bottom has the connection air flue and the extension that can be connected with gas cylinder
Portion, described fixed cylinder one end is connected to the extension, and the coded lock is arranged in the extension；Set in the fixed cylinder
Be equipped with the connection air flue can block the passage for coordinating with the blockage body, and the blockage body can under fluid forces effect
Block the passage.
Further, the coded lock includes that positioning is arranged at the axle sleeve in the extension, is movably set in the axle
The lock cylinder for putting, for the first spring resetted to the lock cylinder, be sheathed on the axle sleeve and be located at the lock cylinder in and can
Coordinate to limit the lock sheet groups that the lock cylinder is moved axially, and the use being inserted in the axle sleeve with the lock cylinder locking
In driving the lock sheet groups axial rotation to release the lock shaft that the lock sheet groups coordinate with the lock cylinder locking；The blockage body with
The lock sheet groups axial rotation is located by connecting and can coordinate with the lock cylinder locking, and the blockage body can depart from the lock cylinder simultaneously
Towards passage movement.
Further, being provided with the passage can be by the second spring of the blockage body jack-up.
Further, the lock sheet groups include the first locking plate and the second locking plate being movably set on the axle sleeve；It is described
Have along its axially extending projection bar on the inwall of lock cylinder, the outer rim of first locking plate is provided with the first projection, described convex
The first breach for avoiding first projection is offered on block bar；Offer for avoiding in the outer rim of second locking plate
The escape groove of the projection bar, the projection bar activity is inserted in the escape groove and forms axial rotation positioning.
Further, the lock sheet groups also include be connected to the lock shaft close described passage one end for band
Moving first locking plate and second locking plate carries out the band moving plate of axial rotation, and the blockage body axially turns with the drive piece
It is dynamic to be located by connecting.
Further, the blockage body includes the connecting portion being connected with the drive piece axial direction rotational positioning, is arranged at institute
State the ballhead for blocking the passage of one end of the close described passage of connecting portion.
Further, the outer rim of the connecting portion is provided with the second projection, offers for avoiding on the projection bar
State the second breach of the second projection.
Further, the band moving plate is coaxial with first locking plate and second locking plate and is spaced apart, the band
It is provided between moving plate, first locking plate and second locking plate and is sheathed on the axle sleeve and positions with its axial rotation
Stator.
Further, it is described with moving plate towards on the side of first locking plate have active bumping post, first locking plate
Opposite sides face on it is protruding have the first driven bumping post, stretch on the side of direction first locking plate of second locking plate
Go out to have the second driven bumping post, the active bumping post, the first driven bumping post and the second driven bumping post to keep out cooperation.
Further, the described first driven bumping post includes first be located at respectively on the opposite sides face of first locking plate
The dynamic bumping post of principal and subordinate and the first secondary driven bumping post, the active bumping post and the dynamic bumping post of first principal and subordinate keep out cooperation, and described first
Secondary driven bumping post keeps out cooperation with the described second driven bumping post.
In an alternative embodiment of the invention, there is the side join that can be connected with charge gun on the outer wall of the valve body, it is described
Side join is inner to have being connected to the air inlet/outlet of blockage body closure cooperation, the fixed cylinder for the connection air flue
The side join, the coded lock is arranged between the fixed cylinder and the side join.
Further, the coded lock includes that positioning is arranged at the axle sleeve in the fixed cylinder, is movably set in the axle
The lock cylinder for putting, for the first spring resetted to the lock cylinder, be sheathed on the axle sleeve and be located at the lock cylinder in and can
Coordinate to limit the lock sheet groups that the lock cylinder is moved axially, and the use being inserted in the axle sleeve with the lock cylinder locking
In driving the lock sheet groups axial rotation to release the lock shaft that the lock sheet groups coordinate with the lock cylinder locking；The blockage body with
The lock sheet groups axial rotation is located by connecting and can coordinate with the lock cylinder locking, and the blockage body can depart from the lock cylinder simultaneously
Towards air inlet/outlet movement.
Further, jam is provided with the air inlet/outlet, the jam has the logical liquid of the connection air inlet/outlet
Hole, the blockage body can block the liquid-through hole under fluid forces effect.
Further, being provided with the jam can be by the second spring of the blockage body jack-up.
Based on above-mentioned technical proposal, compared with prior art, the valve for puzzle lock structure that the embodiment of the present invention is proposed passes through
The coded lock for blockage body being set in fixed cylinder and being coordinated with the blockage body locking so that in coded lock self-locking and blockage body departs from
In the state of locking in the state of the coded lock or in coded lock itself unblock and to blockage body, filling fluid can promote blockage body
Blocked and blocked air flue and fill purpose to realize restriction；In addition, in the state of locking in coded lock self-locking and by blockage body,
Blockage body is released to the closure of air flue blocking, is smoothly filled by filling fluid, the restriction of the valve mechanism fill it is safe,
And it is simple to operate.
Description of the drawings
Fig. 1 is the generalized section of the valve for puzzle lock structure in the embodiment of the present invention one；
Fig. 2 is the partial cutaway schematic of the valve for puzzle lock structure in the embodiment of the present invention one；
Fig. 3 is the schematic perspective view of the lock cylinder in the embodiment of the present invention one；
Fig. 4 is the schematic perspective view of the second locking plate in the embodiment of the present invention one；
Fig. 5 is the schematic perspective view of the first locking plate in the embodiment of the present invention one；
Fig. 6 is the generalized section of the first locking plate in the embodiment of the present invention one；
Fig. 7 is the schematic perspective view of the blockage body in the embodiment of the present invention one；
Fig. 8 is the schematic perspective view with moving plate in the embodiment of the present invention one；
Fig. 9 is the schematic side view with moving plate in the embodiment of the present invention one；
Figure 10 is the schematic perspective view of the axle sleeve in the embodiment of the present invention one；
Figure 11 is the schematic perspective view of the stator in the embodiment of the present invention one；
Figure 12 is the generalized section of the valve for puzzle lock structure in the embodiment of the present invention two；
Figure 13 is the partial cutaway schematic of the valve for puzzle lock structure in the embodiment of the present invention two.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can be with
It is directly to another element or may be simultaneously present centering elements.
Only it is phase each other in addition, also, it should be noted that the orientation term such as left and right, upper and lower in the embodiment of the present invention
It is reference to concept or with the normal operating condition of product, and should not be regarded as restrictive.Below in conjunction with tool
Realization of the body embodiment to the present invention is described in detail.
As shown in figure 1 to figure 13, the embodiment of the present invention proposes a kind of valve for puzzle lock structure, and it includes valve member 1,
The valve member 1 may include valve body 11, valve plug 12, valve rod 13 and handwheel 14, wherein, the air flue M with insertion, valve in valve body 11
Plug 12 be located at the upper end of valve body 11 inside, the outer end of valve rod 13 connection handwheel 14, the bottom of valve rod 13 stretch into the upper end of valve body 11 inside and with
The connection of valve plug 12 coordinates, by handwheel 14 clockwise or counterclockwise, you can band ovable valve stem 13, and then drives valve plug 12 to realize
The break-make of air flue M epimeres and hypomere is controlled.Here, the coded lock component 2 of controllable air flue M break-makes is provided with valve body 11,
In the case where 14 Jing valve rods of turn handwheel 13 drive the Open valve of valve plug 12, the logical of air flue M is controlled by coded lock component 2
It is disconnected, you can to realize the overall break-make of the valve for puzzle lock structure.The coded lock component 2 may include to be connected to valve body 11 and with its gas
The fixed cylinder 21 of road M connections, be movably arranged in fixed cylinder 21 for blocking the blockage body 22 of air flue M, and be arranged on solid
Limited to blockage body 22 between safety barrel 21 and valve body 11 moves axially to release the coded lock that the blockage body 22 blocks air flue M
23.The valve for puzzle lock structure proposed in the present invention, by arranging blockage body 22 in fixed cylinder 21 and locking with the blockage body 22
The coded lock 23 for only coordinating so that in the self-locking of coded lock 23 and blockage body 22 depart from the coded lock 23 in the state of or in coded lock
23 itself unblock and to blockage body 22 lock in the state of, filling fluid can promote blockage body 22 to be blocked and blocked air flue M,
Thus, being capable of achieving to limit the purpose for filling；In addition, in the state of locking in the self-locking of coded lock 23 and by blockage body 22, blocking
Closure blocking of the body 22 to air flue M is released, and is successfully filled by filling fluid, thus, improve limiting the peace for filling
Quan Xinggao, and its is simple, convenient.
In the present embodiment, label is installed in the valve for puzzle lock structure or gas cylinder, the label can be high frequency or super
Ultra high frequency IC tag, bar code or Quick Response Code etc..There are password, gas cylinder information, the institute of this valve for puzzle lock structure on the label
The information such as category client.When filling, tag read-write equipment reads the information in label, judges whether this gas cylinder allows to fill, if
Allow to fill, be turned on and off the coded lock 23 of valve for puzzle lock structure by unlocking mechanism according to the password in label.This
Sample, by unlocking mechanism the lockup state of coded lock 23 and blockage body 22 is controlled, you can the break-make of control air flue M, so as to can be real
Now limit the purpose for filling, it is to avoid illegally fill caused potential safety hazard.
The embodiment of the present invention propose valve for puzzle lock structure, its compared with prior art, with following features：
1) structure of mechanism is filled with restriction in existing angle valve, due to due to production and application, one or more can only be done,
Thus it is easy to crack, and the valve for puzzle lock structure that the embodiment of the present invention is proposed, structure can be with almost identical, as long as locking plate
Bumping post position is different can to make password different, so that password enormous amount, crack difficulty big；
2) the valve for puzzle lock structure that the embodiment of the present invention is proposed does not need figure case, even if being aware of password, due to
Cannot position and also be difficult to open coded lock 23；
3) in the embodiment of the present invention, password is stored on label, obtains password by reading label before unlatching, such as
This, without the need for operating personnel password is remembered, by unlocking mechanism coded lock 23 is opened, and the dependence to people has been broken away from, while also may be used
Automation mechanized operation.That is, because the label for recording identity and password coordinates with coded lock 23 so that intersection is filled and obtained
Effective control, has prevented illegally to fill, slipping up fills behavior, improves security, and simple to operate.
Embodiment one：
As shown in Figure 1 to 11, the bottom of above-mentioned valve body 11 has and can be connected with gas cylinder (liquefied gas bottle, oxygen gas cylinder etc.)
Extension 112, the extension 112 connects above-mentioned air flue M, and above-mentioned coded lock component 2 is arranged in the extension 112.Specifically
Ground, one end of above-mentioned fixed cylinder 21 is stretched into and form a fixed connection and connect in the extension 112, meanwhile, blockage body 22 and coded lock
23 are arranged on fixed cylinder 21 is connected the within the chamber for being formed with extension 112, and herein, coded lock 23 is particularly located in extension 112,
Blockage body 22 is located in fixed cylinder 21, and the lower end of the fixed cylinder 21 can be stretched in gas cylinder；Here, it is provided with connection in fixed cylinder 21
The passage 2100 of air flue M.In the self-locking of coded lock 23 and blockage body 22 depart from the coded lock 23 in the state of or in coded lock 23
In the state of itself unlocking and blockage body 22 being locked, blockage body 22 can block the passage under the impetus for filling fluid
2100 with realize block air flue M.
Further, in the present embodiment, above-mentioned coded lock 23 may include axle sleeve 231, lock cylinder 232, the lock being coaxially disposed
Piece group 233, the spring 235 of lock shaft 234 and first, wherein, the positioning of axle sleeve 231 is arranged in extension 112, i.e., the axle sleeve is extending
Can not move axially and rotate in portion 112.Lock cylinder 232 is movably set on axle sleeve 231, and here, the lock cylinder 232 is in axle sleeve 231
On can axial rotation, and can move along its axis, herein, lock cylinder 232 is axially towards the extreme position that the outer end of axle sleeve 231 is moved
The top end of axle sleeve 231.First spring 235 is set on axle sleeve 231 and is located in lock cylinder 232, and the two ends of the first spring 235
The inner face on the top of lock cylinder 232 and the upside of the second locking plate 2332 are abutted respectively, and first spring 235 is used for lock cylinder 232
Axial movement is resetted.In addition, lock sheet groups 233 are located in lock cylinder 232, and it is set on axle sleeve 231, and the lock sheet groups 233
Can coordinate to limit the axial movement of the lock cylinder 232 with the locking of lock cylinder 232；The activity of lock shaft 234 is inserted in axle sleeve 231, herein,
Lock shaft 234 is used to drive the axial rotation of lock sheet groups 233 to release the locking cooperation of the lock sheet groups 233 and lock cylinder 232；In addition, stifled
One end of cock body 22 is located by connecting and can coordinate with the locking of lock cylinder 232 with the axial rotation of lock sheet groups 233, here, the blockage body 22
Lock cylinder 232 can be departed from and moved and blocked towards passage 2100.Lock shaft 234 drives the axial rotation of lock sheet groups 233, locking plate
Group 233 drives the axial rotations of blockage body 22, when the axial rotation of blockage body 22 to depart from lock cylinder 232 when, blockage body 22 and lock cylinder 232
Locking release, now, under the impetus for filling fluid, blockage body 22 can be pushed into passage 2100 and by its envelope
It is stifled, so it is capable of achieving to limit the purpose for filling；Lock shaft 234 drives the axial rotation of lock sheet groups 233, lock sheet groups 233 to drive blocking
The axial rotation of body 22, when under the axial rotation of lock sheet groups 233 to released state and blockage body 22 without departing from lock cylinder 232 when, blocking
Body 22 can be moved axially with lock cylinder 232 towards passage 2100, and under the impetus for filling fluid, blockage body 22 is with lock
Cylinder 232 is promoted together and moved towards passage 2100, until blockage body 22 blocks passage 2100, thus, realizing limit
System fills purpose.Conversely, in the state of lock sheet groups 233 and the mutually locking of lock cylinder 232, when blockage body 22 is locked with lock cylinder 232
When, passage 2100 is not blocked, and air flue M keeps unimpeded, thus, being capable of achieving to fill purpose.Here, the center of above-mentioned valve plug 12
Place is equipped with the valve plug axle 15 being secured to, and the valve plug axle 15 is connected with lock shaft 234.When needing to unlock, opened by special
Latch mechanism rotation hand wheel 14, Jing valve rods 13 drive valve plug piece 16, and drive the axial rotation of valve plug 12, and Jing valve plugs axle 15 drives lock shaft
234 axial rotations are being unlocked.Certainly, according to actual conditions and demand, in other embodiments of the present invention, coded lock 23 is also
Can be other constructions.
Further, in the present embodiment, being provided with above-mentioned passage 2100 can be by the of the jack-up of above-mentioned blockage body 22
Two springs 24.In its natural state (when i.e. without fluid forces are filled), second spring 24 can be by the jack-up of blockage body 22 so as to depart from
In passage 2100；In the self-locking of above-mentioned coded lock 23 and blockage body 22 is by the state of the locking of coded lock 23, passage 2100
Keep unimpeded, now can be smoothed out filling operation；In the self-locking of coded lock 23 and blockage body 22 to depart from the coded lock 23 (concrete de-
From lock cylinder 232) in the state of, blockage body 22 can be moved axially until under the impetus for filling fluid towards passage 2100
Closure passage 2100 realizes that limit fills purpose, is filling after fluid removes, and blockage body 22 is acted in the restoring force of second spring 24
It is lower that passage 2100 is left by jack-up；Unlock in coded lock 23 and blockage body 22 is still by the locking of coded lock 23 (i.e. blockage body
22 lock with lock cylinder 232) in the state of, blockage body 22 can with lock cylinder 232 under the impetus for filling fluid towards passage
2100 are moved axially until and block passage 2100, are filling after fluid removes, reply of the blockage body 22 in second spring 24
Passage 2100 is left by jack-up under power effect.Certainly, according to actual conditions and real needs, in other embodiments of the invention
In, second spring 24 can not be also adopted on above-mentioned passage 2100, unique restriction is not made herein.
Further, in an embodiment of the present invention, above-mentioned lock sheet groups 233 include the first locking plate 2331 and the second locking plate
2332, the first locking plate 2331 and the second locking plate 2332 are movably set in the one of the close above-mentioned passage 2100 of above-mentioned axle sleeve 231
On end, and the locking plate 2332 of the first locking plate 2331 and second is distributed along the axially spaced-apart of axle sleeve 231.Here, in above-mentioned lock cylinder 232
Have along its axially extending projection bar 2321 on wall, offer in the outer rim of the second locking plate 2332 for avoiding the projection bar
2321 escape groove 2332a, herein, the activity of projection bar 2321 is inserted in escape groove 2332a and forms axial rotation positioning, i.e.,
232 and second locking plate of lock cylinder 2332 forms axial rotation positioning, and lock cylinder 232 can the synchronization with the axial rotation of the second locking plate 2332
Rotate.In addition, the outer rim of the first locking plate 2331 is provided with the first projection 2331a, here, offer on projection bar 2321 for keeping away
The first breach 2321a of the first projection 2331a is allowed, because the first breach 2321a can avoid the first projection 2331a, so that
One locking plate 2331 around 231 axial rotation of axle sleeve when will not interfere with projection bar 2321；Here, in the first locking plate 2331 axially
In rotation process, when the first projection 2331a is proceeded in the first breach 2321a, both form and axially move linearly spacing, this
When, lock sheet groups 233 are in lockup state, and lock cylinder 232 can not be relative to the first locking plate 2331 and the second locking plate 2332 along its axial direction
Moved linearly；Conversely, during the axial rotation of the first locking plate 2331, when the first projection 2331a produces the first breach
During 2321a, axial direction between the two moves linearly spacing releasing, and under the impetus for filling fluid, lock cylinder 232 can be relative to
First locking plate 2331 and the second locking plate 2332 are moved linearly along its axial direction, herein, the anglec of rotation number of degrees of the first locking plate 2331
One password of correspondence.In the present embodiment, projection two is preferably in the outer rim of the first locking plate 2331 and is separated by 180 ° first convex
Block 2331a, meanwhile, it is preferably in the outer rim of the second locking plate 2332 and opens up two escape groove 2332a for being separated by 180 °, and the avoidance
Width of the width of groove 2332a more than or equal to the projection bar 2321 on the inwall of lock cylinder 232；Also, on the inwall of lock cylinder 232 preferably
Projection two is separated by 180 ° of projection bar 2321.Certainly, according to actual conditions and demand, in other embodiments of the present invention, on
The locking plate that lock sheet groups 233 may also include other quantity is stated, or lock sheet groups 233 can be also other compositions, and unique limit is not made herein
It is fixed.
Further, in an embodiment of the present invention, above-mentioned lock sheet groups 233 also include band moving plate 2333, the band moving plate
One end of the 2333 close above-mentioned passages 2100 for being connected to above-mentioned lock shaft 234, herein, the band moving plate 2333 and the axle of lock shaft 234
To rotational positioning connection, i.e., with moving plate 2333 can with the axial rotation of lock shaft 234 synchronous axial system, here, the band moving plate 2333
For driving the locking plate 2332 of above-mentioned first locking plate 2331 and second to carry out axial rotation.In addition, above-mentioned blockage body 22 and the drive
The axial rotation of piece 2333 is located by connecting, and here, the band moving plate 2333 is additionally operable to drive blockage body 22 to carry out axial rotation to realize
Coordinate with the locking of above-mentioned lock cylinder 232.
Further, in an embodiment of the present invention, above-mentioned blockage body 22 may include connecting portion 221 and ballhead 222, even
Socket part 221 is located by connecting with the above-mentioned band axial rotation of moving plate 2333, and the integrated setting of ballhead 222 is close connecting portion 221
One end of above-mentioned passage 2100, the appearance profile of the ballhead 222 adapts to the edge shape of passage 2100, herein, should
Ballhead 222 is used to block the passage 2100 to realize the closure to above-mentioned air flue M.Certainly, according to actual conditions and specifically
Demand, in other embodiments of the invention, above-mentioned blockage body 22 can also be the construction of other forms, and unique limit is not made herein
It is fixed.
Further, in an embodiment of the present invention, above-mentioned connecting portion 221 is hollow columnar structures, and it is movably set in
On the above-mentioned cylinder 2333c with the end of moving plate 2333, symmetrically it is convexly equipped with a pair with regard to central shaft on the outer wall of cylinder 2333c
Fin 2333d, accordingly, the inwall of connecting portion 221 is concavely provided with the locating slot 2210 for adapting to fin 2333d, herein, a pair
Fin 2333d is stretched into and formed in a pair of locating slots 2210 axial rotation positioning, meanwhile, fin 2333d matches somebody with somebody with the pine of locating slot 2210,
Connecting portion 221 can carry out axial rectilinear movement, i.e. blockage body 22 under the guide effect that locating slot 2210 and fin 2333d coordinate
Axial rectilinear movement can be carried out under the guide effect that locating slot 2210 and fin 2333d coordinate.Certainly, according to actual conditions,
In other embodiments of the present invention, above-mentioned connecting portion 221 also axial rotation positioning can match somebody with somebody by other means with band moving plate 2333
Close and axially rectilinear movement is oriented to cooperation, unique restriction is not made herein.
Further, in an embodiment of the present invention, the second projection 2211 is convexly equipped with the outer rim of above-mentioned connecting portion 221,
Accordingly, the second breach 2321b for avoiding second projection 2211 is offered on above-mentioned projection bar 2321, due to second lack
Mouth 2321b can avoid the second projection 2211, so that whole blockage body 22 will not occur in axial rotation with projection bar 2321
Interfere.Here, during above-mentioned band moving plate 2333 drives the axial rotation of blockage body 22, when the second projection 2211 proceeds to second
When in breach 2321b, both form, and axially rectilinear movement is spacing, and now, blockage body 22 is in locking shape with above-mentioned lock cylinder 232
State, blockage body 22 can not be moved linearly relative to lock cylinder 232 along its axial direction, i.e., blockage body 22 is locked by lock cylinder 232, works as lock
When cylinder 232 is unlocked, blockage body 22 can the synchronous axially rectilinear movement under the impetus for filling fluid with lock cylinder 232；Conversely,
During band moving plate 2333 drives the axial rotation of blockage body 22, when the second projection 2211 produces the second breach 2321b, blocking
The spacing releasing of axial direction rectilinear movement between body 22 and lock cylinder 232, under the impetus for filling fluid, blockage body 22 can be relative
Moved linearly along its axial direction in lock cylinder 232, herein, the anglec of rotation number of degrees one password of correspondence of blockage body 22.In this enforcement
In example, the second projection 2211 that projection two is separated by 180 ° is preferably in the outer rim of connecting portion 221, meanwhile, two are separated by 180 °
Projection bar 2321 on offer respectively correspondence the second projection 2211 the second breach 2321b.Certainly, according to actual conditions and need
Ask, in other embodiments of the present invention, the axial direction rectilinear movement limit of other modes can be also adopted between blockage body 22 and lock cylinder 232
Position fit system, does not make unique restriction herein.
In the present embodiment, when 234 axial rotation of lock shaft, band moving plate 2333 synchronous axial rotation therewith, meanwhile, the band
Moving plate 2333 drives the first locking plate 2331 and the axial rotation of the second locking plate 2332.When the first projection 2331a and the second projection 2211
When being respectively protruding in the first breach 2321a and the second breach 2321b, whole coded lock 23 is in lockup state, and blockage body 22
It is also at lockup state；When the first projection 2331a produces the first breach 2321a, whole coded lock 23 is in released state, this
When, lock cylinder 232 can be moved linearly relative to the first locking plate 2331 and the second locking plate 2332 and band moving plate 2333 along its axial direction；
It is under released state in coded lock 23, when the second projection 2211 produces the second breach 2321b, blockage body 22 is in unblock shape
State, filling fluid can promote lock cylinder 232, blockage body 22 to move towards passage 2100 and block to it；As the first projection 2331a
Stretch in the first breach 2321a, and the second projection 2211 is when producing the second breach 2321b, whole coded lock 23 is in locking shape
State, blockage body 22 is in released state, and now, filling fluid can only promote blockage body 22 to move towards passage 2100 and right
Its closure.
Further, in an embodiment of the present invention, above-mentioned band moving plate 2333 and above-mentioned first locking plate 2331 and above-mentioned the
Two locking plates 2332 are coaxial and are spaced apart, meanwhile, band moving plate 2333, it is respectively provided between the first locking plate 2331 and the second locking plate 2332
There is stator 2334, herein, be particularly preferred as：Between the band locking plate 2331 of moving plate 2333 and first and the first locking plate 2331 and the
A stator 2334 is provided between two locking plates 2332, each stator 2334 is sheathed on above-mentioned axle sleeve 231, and each solid
Stator 2334 with the axial rotation of above-mentioned axle sleeve 231 position, that is to say, that each stator 2334 with axle sleeve 231 axial rotation
And synchronous axial rotation, thus, by arranging these stators 2334 so that adjacent the first locking plate 2331 and the second locking plate
2332 independent rotation did not interfered before both keep out cooperation, and between the band locking plate 2331 of moving plate 2333 and first also not
Can interfere, that is to say, that before cooperation is kept out, the rotation with moving plate 2333 will not drive the first locking plate being adjacent
2331 rotate, and the rotation of the first locking plate 2331 will not drive the second locking plate 2332 being adjacent to rotate, otherwise also set up, such as
This, it is ensured that the accuracy of unblock.Here, one end of above-mentioned first spring 235 is connected to the inner face on the top of above-mentioned lock cylinder 232
On, and the other end of first spring 235 is connected on the lateral surface of the second locking plate 2332.Certainly, according to actual conditions and specifically
Demand, in other embodiments of the invention, can also by other means lift the accuracy of unblock, and unique limit is not made herein
It is fixed.
Further, in an embodiment of the present invention, above-mentioned stator 2334 is preferably round, and it is sheathed on above-mentioned axle sleeve
On 231, here, locating convex block 2334a is convexly equipped with the inner ring wall of stator 2334, is offered on the outer wall of above-mentioned axle sleeve 231
Along its axially extending detent 2310, when stator 2334 is sheathed on axle sleeve 231, locating convex block 2334a is inserted into
Axial rotation positioning is formed in detent 2310.Certainly, according to actual conditions and real needs, in other enforcements of the present invention
In example, above-mentioned stator 2334 can also be other shapes, and the stator 2334 can also axially turn by other means with axle sleeve 231
Dynamic positioning, does not make unique restriction herein.
Further, in an embodiment of the present invention, it is above-mentioned to have towards on the side of the first locking plate 2331 with moving plate 2333
There is active bumping post 2333H, it is protruding on the opposite sides face of the first locking plate 2331 to have the first driven bumping post 2331H, the second lock
It is protruding on the side of first locking plate of direction 2331 of piece 2332 to have the second driven bumping post 2332H, active bumping post 2333H,
One driven bumping post 2331H and the second driven bumping post 2332H keep out cooperation.Specifically, the first driven bumping post 2331H may include difference
The dynamic bumping post 2331h and the first secondary driven bumping post 2331h ＇ of the first principal and subordinate on the opposite sides face of the first locking plate 2331, this
In, the active bumping post 2333H and dynamic bumping post 2331h of the first principal and subordinate keeps out cooperation, and the first secondary driven bumping post 2331h ＇ are driven with second
Bumping post 2332H keeps out cooperation.As described above, when above-mentioned unlocking mechanism drives lock shaft 234 to carry out axial rotation, band moving plate 2333
Synchronous axial rotation therewith, when band moving plate 2333 turns an angle, the active bumping post 2333H with moving plate 2333 is touched and supported
Keep off the dynamic bumping post 2331h of the first principal and subordinate and drive the first locking plate 2331 to carry out axial rotation, when being rotated further certain angle, first is secondary
Driven bumping post 2331h ＇ touch and keep out the second driven bumping post 2332H and drive the second locking plate 2332 to carry out axial rotation, with this
Meanwhile, the second locking plate 2332 drives the axial rotation of lock cylinder 232.Certainly, according to actual conditions and real needs, the present invention its
It is above-mentioned also to enter by other means with moving plate 2333, between the first locking plate 2331 and the second locking plate 2332 in his embodiment
Row transmission coordinates, and unique restriction is not made herein.
In an embodiment of the present invention, the opening steps of above-mentioned valve for puzzle lock structure are as follows：
The first step：The drive disk assembly (such as power transmission shaft) of unlocking mechanism is connected with lock shaft 234, drives lock shaft 234 first counterclockwise
First password angle is rotated, lock shaft 234 is connected with band moving plate 2333 by latch, and so, lock shaft 234 is with band moving plate 2333
Rotate counterclockwise, can encounter after turning an angle on the first locking plate 2331 with the active bumping post 2333H on moving plate 2333
The dynamic bumping post 2331h of first principal and subordinate, so, the first locking plate 2331 can also be driven and rotate counterclockwise, and the first locking plate 2331 continues inverse
Hour hands are rotated, and the first secondary driven bumping post 2331h ＇ thereon can meet the second driven bumping post 2332H of the second locking plate 2332, this
Sample, the second locking plate 2332 can also be driven and rotate counterclockwise, because the axial rotation of 232 and second locking plate of lock cylinder 2332 is positioned, because
This, lock cylinder 232 will be rotated counterclockwise as the second locking plate 2332 is synchronous；
Second step：The power transmission shaft of unlocking mechanism rotates clockwise second password angle, and this angle changing rate is little, with first
Step mode is identical, and the first locking plate 2331 can be driven the drive of piece 2333 and rotate clockwise, and because rotational angle is smaller, first locks
Piece 2331 will not drive the second locking plate 2332 to rotate；After the first locking plate 2331 rotates second password angle, in its outer rim
First projection 2331a is snapped in the first breach 2321a in lock cylinder 232；
3rd step：The power transmission shaft of unlocking mechanism rotates counterclockwise the 3rd password angle, and this angle changing rate is little, will not band
Dynamic first locking plate 2331 is rotated, and the angle of rotation can make the second convex of the outer rim of blockage body 22 of axially position connect band moving plate 2333
Block 2211 is snapped in the second breach 2321b in lock cylinder 232, now, when fluid is filled with valve, because lock cylinder 232 is by first
One projection 2331a of locking plate 2331 stops and moves without normal direction passage 2100, and the second breach 2321b in lock cylinder 232 with
The block of second projection 2211 coordinates so that blockage body 22 is also moved without normal direction passage 2100, so that passage 2100 is smooth
It is logical, thus, fill fluid can smoothly be filled with gas cylinder.
Certainly, according to actual conditions and real needs, in other embodiments of the present invention, above-mentioned valve for puzzle lock structure
Unlocking mode can also be adopted：The first step is rotated clockwise, and second step is rotated counterclockwise, the 3rd clockwise mode, herein
Unique restriction is not made.
Embodiment two：
As shown in Figure 12 and Figure 13, there is the side join 111 that can be connected with charge gun, the side join on the outer wall of valve body 11
111 the inner has the above-mentioned air flue M of connection and the air inlet/outlet 1110 for coordinating can be blocked with blockage body 22.Stretch the one end of fixed cylinder 21
Enter and form a fixed connection and connect in side join 111, coded lock 23 is located between fixed cylinder 21 and side join 111, herein, this is consolidated
Safety barrel 21 has inner chamber 210, and coded lock 23 is specifically located in the inner chamber 210.It is in the self-locking of coded lock 23 and stifled in the present embodiment
Cock body 22 depart from coded lock 23 in the state of or coded lock 23 unlock and to blockage body 22 lock in the state of, blockage body 22 exists
Fill and can block under the impetus of fluid the air inlet/outlet 1110 and block air flue M and filled with realizing restriction.The coded lock 23
It is turned on and off by the unlocking mechanism being adapted to it, is locked and under the lock-out state of blockage body 22 in coded lock 23, blockage body 22 takes off
Gas cylinder can be smoothly filled with from fluid in air inlet/outlet 1110, is filled.
In the present embodiment, above-mentioned coded lock 23 may include axle sleeve 231, lock cylinder 232, the lock sheet groups 233, lock shaft being coaxially disposed
234 and first spring 235, wherein, the positioning of axle sleeve 231 is arranged in the inner chamber 210 of fixed cylinder 21, i.e., the axle sleeve 231 is in inner chamber
Can not move axially in 210 and rotate.Lock cylinder 232 is movably set on axle sleeve 231, and here, the lock cylinder 232 is on axle sleeve 231
Can axial rotation, and can move along its axis, herein, lock cylinder 232 is axle axially towards the extreme position that the outer end of axle sleeve 231 is moved
The top end of set 231.First spring 235 is set on axle sleeve 231 and is located in lock cylinder 232, and the two ends of the first spring 235 point
Not Di Jie the top of lock cylinder 232 inner face and the centre position of axle sleeve 231, first spring 235 is used for axial direction to lock cylinder 232
Movement is resetted.In addition, lock sheet groups 233 are located in lock cylinder 232, and it is set on axle sleeve 231, and the lock sheet groups 233 can be with
The locking of lock cylinder 232 coordinates to limit the axial movement of the lock cylinder 232；The activity of lock shaft 234 is inserted in axle sleeve 231, herein, lock shaft
234 are used to drive the axial rotation of lock sheet groups 233 to release the locking cooperation of the lock sheet groups 233 and lock cylinder 232；In addition, blockage body
22 one end is located by connecting and can coordinate with the locking of lock cylinder 232 with the axial rotation of lock sheet groups 233, and here, the blockage body 22 can take off
Move and blocked from lock cylinder 232 and towards logical air inlet/outlet 1110.Lock shaft 234 drives the axial rotation of lock sheet groups 233, locking plate
Group 233 drives the axial rotations of blockage body 22, when the axial rotation of blockage body 22 to depart from lock cylinder 232 when, blockage body 22 and lock cylinder 232
Locking release, now, under the impetus for filling fluid, blockage body 22 can be pushed into air inlet/outlet 1110 and by its envelope
It is stifled, so it is capable of achieving to limit the purpose for filling；Lock shaft 234 drives the axial rotation of lock sheet groups 233, lock sheet groups 233 to drive blocking
The axial rotation of body 22, when under the axial rotation of lock sheet groups 233 to released state and blockage body 22 without departing from lock cylinder 232 when, blocking
Body 22 can be moved axially with lock cylinder 232 towards air inlet/outlet 1110, under the impetus for filling fluid, blockage body 22 with
Lock cylinder 232 is promoted together and moved towards air inlet/outlet 1110, until blockage body 22 blocks air inlet/outlet 1110, thus, real
Show restriction and fill purpose.Conversely, in the state of lock sheet groups 233 and the mutually locking of lock cylinder 232, when blockage body 22 and lock cylinder
During 232 locking, air inlet/outlet 1110 is not blocked, and air flue M keeps unimpeded, thus, being capable of achieving to fill purpose.When being unlocked
When, inserted by unlocking mechanism and be located by connecting in fixed cylinder 21 and with one end away from air inlet/outlet 1110 of lock shaft 234, pass through
The lock shaft 234 is driven to rotate to be unlocked.Certainly, according to actual conditions and demand, in other embodiments of the present invention, password
Lock 23 can be also other constructions.
Further, in an embodiment of the present invention, jam 237 is provided with above-mentioned air inlet/outlet 1110, the jam 237
Liquid-through hole 2370 with connection air inlet/outlet 1110, above-mentioned blockage body 22 can block the liquid-through hole under fluid forces effect
2370.By arranging jam 237, the head of blockage body 22 is coordinated with the closure of liquid-through hole 2370 of jam 237, further increase
Plugging effect.
Further, in the present embodiment, being provided with above-mentioned jam 237 can be by the second bullet of the jack-up of above-mentioned blockage body 22
Spring 24.In its natural state (when i.e. without fluid forces are filled), second spring 24 can be by the jack-up of blockage body 22 so as to depart from stifled
Liquid-through hole 2370 on piece 237；In the self-locking of above-mentioned coded lock 23 and blockage body 22 by the locking of coded lock 23 in the state of, lead to liquid
Hole 2370 keeps unimpeded, now can be smoothed out filling operation；In the self-locking of coded lock 23 and blockage body 22 depart from the coded lock 23
In the state of (concrete to depart from lock cylinder 232), blockage body 22 can be under the impetus for filling fluid towards the axial direction of liquid-through hole 2370
It is mobile until closure liquid-through hole 2370 realizes that limit fills purpose, filling after fluid removes, the returning in second spring 24 of blockage body 22
Liquid-through hole 2370 is left by jack-up under multiple power effect；Unlock in coded lock 23 and blockage body 22 is still by the locking of coded lock 23
In the state of (i.e. blockage body 22 with lock cylinder 232 lock), blockage body 22 can with lock cylinder 232 under the impetus for filling fluid court
It is moved axially until to liquid-through hole 2370 and blocks liquid-through hole 2370, filling after fluid removes, blockage body 22 is in second spring
Liquid-through hole 2370 is left by jack-up under 24 restoring force effect.Certainly, according to actual conditions and real needs, the present invention its
In his embodiment, second spring 24 can not be also adopted on above-mentioned jam 237, unique restriction is not made herein.
Coded lock 23 in the present embodiment is identical with the cipher lock structure in embodiment one, specifically can refer to and retouches above
State, no longer apply herein and state.
Embodiment described above, the only specific embodiment of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, various equivalent repairing can be readily occurred in
Change, replace and improve etc., these modifications, replacement and improvement all should be included within the scope of the present invention.Therefore, this
Bright protection domain should be defined by scope of the claims.
Claims (15)
1. valve for puzzle lock structure, including valve member, the valve member includes the valve body with air flue, it is characterised in that
The coded lock component of the controllable air flue break-make is provided with the valve body, the coded lock component includes being connected to the valve
Body and the fixed cylinder connected with the air flue, the blockage body for blocking the air flue being arranged in the fixed cylinder, and
It is arranged between the fixed cylinder and the valve body and limits the blockage body movement to release what it blocked the air flue
Coded lock.
2. valve for puzzle lock structure as claimed in claim 1, it is characterised in that the valve body bottom has the connection air flue
And the extension that can be connected with gas cylinder, described fixed cylinder one end is connected to the extension, and the coded lock is arranged at described prolonging
In extending portion；The passage for coordinating that can block with the blockage body of the connection air flue is provided with the fixed cylinder, it is described stifled
Cock body can block the passage under fluid forces effect.
3. valve for puzzle lock structure as claimed in claim 2, it is characterised in that the coded lock is arranged at described including positioning
Axle sleeve in extension, the lock cylinder being movably set on the axle sleeve, for the first spring resetted to the lock cylinder, is sheathed on
In the lock cylinder and can coordinate on the axle sleeve and with the lock cylinder locking to limit what the lock cylinder was moved axially
Lock sheet groups, and be inserted in the axle sleeve for drive the lock sheet groups axial rotation with release the lock sheet groups with it is described
The lock shaft that lock cylinder locking coordinates；The blockage body is located by connecting with the lock sheet groups axial rotation and can match somebody with somebody with the lock cylinder locking
Close, and the blockage body can depart from the lock cylinder and towards passage movement.
4. valve for puzzle lock structure as claimed in claim 3, it is characterised in that being provided with the passage can be described stifled
The second spring of cock body jack-up.
5. valve for puzzle lock structure as claimed in claim 3, it is characterised in that the lock sheet groups include being movably set in described
The first locking plate and the second locking plate on axle sleeve；Have along its axially extending projection bar on the inwall of the lock cylinder, described first
The outer rim of locking plate is provided with the first projection, and the first breach for avoiding first projection is offered on the projection bar；Institute
The escape groove for avoiding the projection bar is offered in the outer rim for stating the second locking plate, the projection bar activity is inserted into described keeping away
Allow in groove and form axial rotation positioning.
6. valve for puzzle lock structure as claimed in claim 5, it is characterised in that the lock sheet groups also include being connected to the lock
One end of the close described passage of axle for driving first locking plate and second locking plate to carry out the band of axial rotation
Moving plate, the blockage body is connected with the drive piece axial direction rotational positioning.
7. valve for puzzle lock structure as claimed in claim 6, it is characterised in that the blockage body includes and the drive bobbin
To rotational positioning connection connecting portion, be arranged at close the described passage of the connecting portion one end for block it is described lead to
The ballhead of pore.
8. valve for puzzle lock structure as claimed in claim 7, it is characterised in that it is convex that the outer rim of the connecting portion is provided with second
Block, offers the second breach for avoiding second projection on the projection bar.
9. valve for puzzle lock structure as claimed in claim 6, it is characterised in that the band moving plate and first locking plate and institute
State the second locking plate coaxially and be spaced apart, it is described to be provided with set with moving plate, between first locking plate and second locking plate
The stator positioned on the axle sleeve and with its axial rotation.
10. valve for puzzle lock structure as claimed in claim 6, it is characterised in that the band moving plate is towards first locking plate
Side on there is active bumping post, it is protruding on the opposite sides face of first locking plate to have the first driven bumping post, described the
It is extended with the second driven bumping post on the side of direction first locking plate of two locking plates, it is the active bumping post, described first driven
Bumping post and the second driven bumping post keep out cooperation.
11. valve for puzzle lock structures as claimed in claim 10, it is characterised in that the first driven bumping post includes position respectively
The dynamic bumping post of the first principal and subordinate and the first secondary driven bumping post, the active bumping post and institute on the opposite sides face of first locking plate
State the dynamic bumping post of the first principal and subordinate and keep out cooperation, the first secondary driven bumping post keeps out cooperation with the described second driven bumping post.
12. valve for puzzle lock structures as claimed in claim 1, it is characterised in that on the outer wall of the valve body have can with fill
The side join of air gun connection, the side join is inner to have the turnover that can coordinate with blockage body closure for connecting the air flue
Gas port, the fixed cylinder is connected to the side join, and the coded lock is arranged between the fixed cylinder and the side join.
13. valve for puzzle lock structures as claimed in claim 12, it is characterised in that the coded lock is arranged at institute including positioning
The axle sleeve in fixed cylinder is stated, the lock cylinder being movably set on the axle sleeve, for the first spring resetted to the lock cylinder, is arranged
On the axle sleeve and be located at the lock cylinder in and can with the lock cylinder locking coordinate be moved axially with limiting the lock cylinder
Lock sheet groups, and be inserted in the axle sleeve for driving the lock sheet groups axial rotation to release the lock sheet groups and institute
State the lock shaft of lock cylinder locking cooperation；The blockage body is located by connecting with the lock sheet groups axial rotation and can be with the lock cylinder locking
Coordinate, and the blockage body can depart from the lock cylinder and towards air inlet/outlet movement.
The 14. valve for puzzle lock structures as described in claim 12 or 13, it is characterised in that be provided with the air inlet/outlet stifled
Piece, the jam has the liquid-through hole of the connection air inlet/outlet, and the blockage body can block described under fluid forces effect
Liquid-through hole.
15. valve for puzzle lock structures as claimed in claim 14, it is characterised in that be provided with the jam and described can block up
The second spring of cock body jack-up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982889.7A CN106641420B (en) | 2016-11-08 | 2016-11-08 | Valve for puzzle lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982889.7A CN106641420B (en) | 2016-11-08 | 2016-11-08 | Valve for puzzle lock structure |
Publications (2)
| Publication Number | Publication Date |
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| CN106641420A true CN106641420A (en) | 2017-05-10 |
| CN106641420B CN106641420B (en) | 2018-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610982889.7A Active CN106641420B (en) | 2016-11-08 | 2016-11-08 | Valve for puzzle lock structure |
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| Country | Link |
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| CN (1) | CN106641420B (en) |
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| WO2018085980A1 (en) * | 2016-11-08 | 2018-05-17 | 深圳市兰洋科技有限公司 | Valve structure for combination lock |
| WO2018085977A1 (en) * | 2016-11-08 | 2018-05-17 | 深圳市兰洋科技有限公司 | Lock cylinder structure for combination lock |
| WO2018085978A1 (en) * | 2016-11-08 | 2018-05-17 | 深圳市兰洋科技有限公司 | Valve structure for combination lock |
| CN109027674A (en) * | 2018-09-25 | 2018-12-18 | 深圳安博智控科技有限公司 | One kind being set to the intracorporal coded lock of valve and prevents filling structure |
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| CN206221779U (en) * | 2016-11-08 | 2017-06-06 | 深圳市兰洋科技有限公司 | Valve for puzzle lock structure |
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| WO2018085980A1 (en) * | 2016-11-08 | 2018-05-17 | 深圳市兰洋科技有限公司 | Valve structure for combination lock |
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| CN109027674A (en) * | 2018-09-25 | 2018-12-18 | 深圳安博智控科技有限公司 | One kind being set to the intracorporal coded lock of valve and prevents filling structure |
| CN109027674B (en) * | 2018-09-25 | 2024-05-28 | 深圳安博智控科技有限公司 | Anti-filling structure of coded lock arranged in valve body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106641420B (en) | 2018-11-09 |
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