CN106641420B - Valve for puzzle lock structure - Google Patents
Valve for puzzle lock structure Download PDFInfo
- Publication number
- CN106641420B CN106641420B CN201610982889.7A CN201610982889A CN106641420B CN 106641420 B CN106641420 B CN 106641420B CN 201610982889 A CN201610982889 A CN 201610982889A CN 106641420 B CN106641420 B CN 106641420B
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- China
- Prior art keywords
- lock
- valve
- cylinder
- locking plate
- air flue
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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 present invention relates to valve mechanism technical fields, disclose a kind of valve for puzzle lock structure, including valve member, valve member includes the valve body for having air flue, the coded lock component of controllable air flue break-make is provided on valve body, coded lock component includes the fixed cylinder for being connected to valve body and being connected to air flue, the blockage body for blocking air flue being set in fixed cylinder, and the blockage body that limits being set between fixed cylinder and valve body is moved to release the coded lock that it blocks air flue.Pass through the coded lock for setting blockage body in fixed cylinder and coordinating with its locking, so that in the state that coded lock self-locking and blockage body are detached from it or in the state that coded lock itself unlocks and locks blockage body, filling fluid can push blockage body to be blocked and air flue is blocked to be filled to limit；In addition, in the state of coded lock self-locking and locking blockage body, blockage body blocks the closure of air flue and releases, you can realization fills purpose, and valve mechanism limitation fills safe 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 structures.
Background technology
The gases such as liquefied gas, oxygen, hydrogen, carbon dioxide are commonly used in daily production and life, and these gases are universal
It is inflammable, high pressure, there is very strong danger.Some gases cannot palm off as with other gases, otherwise will result in serious peace
Full accident, such as in oxygen cylinder explosion is will result in when in use if being filled with hydrogen.Liquefied gas due to its cleaning, environmental protection,
China occupies very big market share, but since its danger is larger, accident rate is still very high, and due in public, once
Appearance accident, harm will be very big.
Currently, liquefied gas is filled according to safety code requirements fixed point, but it is very general to cause intersection to fill due to various reasons
Time, this allows for security risk and greatly improves.Controlling the valve filled in the market mostly has two classes：One kind is installed in angle valve
Limitation 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 reader on charge gun reads the high-frequency electronic mark on angle valve
Information in label 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
The advantages of magnetic coil is powered, and electromagnetic coil generates the limitation that magnetic force is opened in angle valve and fills mechanism, this kind of technology is to pass through high frequency
Electronic tag and limitation fill whether mechanism can be allowed to fill by equipment to distinguish, and do not need human intervention, and there are two disadvantages,
1) limitation in all angle valves fills mechanism and is the same, and can only be filled by ultra high frequency IC tag to identify whether to have permission
Dress, once one of ultra high frequency IC tag is replicated or cracks large number of gas cylinder, that can open all angle valves
Xian Chong mechanisms；2) electromagnetic coil is also easily controlled, and need not read ultra high frequency IC tag to identify angle valve identity, directly to
Solenoid, the limitation that magnetic field can also open in angle valve fill mechanism and fill liquefied gas into gas cylinder.It is another kind of
Valve is controlled using pin mode, use coded lock principle lock valve rod, make in the case where not opening cryptographic state valve rod without
Method rotates, it is correct open password after, could rotation valve rod and achieve the purpose that Open valve, this technological merit is each valve
Door has different passwords, and it is difficult to crack, and such safety is very high；The disadvantage is that needing to remember password by people, and press
Unlatching password is rotated according to the letter disk on valve, once password leakage valve can be opened, this reduces safety,
And the different passwords of each valve are remembered every time, this also brings a lot of trouble to operation.
Invention content
The purpose of the present invention is to provide a kind of valve for puzzle lock structures, it is intended to solve in the prior art, existing liquefied gas
It is poor and troublesome in poeration that gas cylinder valve has that limitation fills safety.
An embodiment of the present invention provides a kind of valve for puzzle lock structure, including valve member, 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 packet are provided on the valve body
The fixed cylinder for being connected to the valve body and being connected to the air flue is included, is set in the fixed cylinder and is used to block the air flue
Blockage body, and the blockage body of limiting being set between the fixed cylinder and the valve body moves to release it to institute
State the coded lock of air flue blocking.
In an embodiment of the present invention, the valve body bottom end has the extension that is connected to the air flue and can be connect with gas cylinder
Portion, described fixed cylinder one end are connected to the extension, and the coded lock is set in the extension；It is set in the fixed cylinder
It is equipped with the venthole that cooperation can be blocked with the blockage body of the connection air flue, the blockage body can under fluid forces effect
Block the venthole.
Further, the coded lock includes the axle sleeve that positioning is set in the extension, is movably set in the axis
Lock cylinder on set is sheathed on the axle sleeve and interior positioned at the lock cylinder and can for the first spring for being resetted to the lock cylinder
Coordinate to limit the lock sheet groups that the lock cylinder moves axially with the lock cylinder locking, and the use being inserted in the axle sleeve
In the driving lock sheet groups axial rotation to release the lock shaft of the lock sheet groups and lock cylinder locking cooperation；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 be detached from the lock cylinder simultaneously
It is moved towards the venthole.
Further, the second spring that the blockage body can be jacked up is provided on the venthole.
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 on the inner wall of lock cylinder along its axially extending convex block item, the outer rim of first locking plate is equipped with the first convex block, described convex
The first notch for avoiding first convex block is offered on block item；It is offered in the outer rim of second locking plate for avoiding
The escape groove of the convex block item, the convex block item activity, which is inserted into the escape groove, forms axial rotation positioning.
Further, the lock sheet groups further include the one end for the close venthole for being connected to the lock shaft for band
It moves first locking plate and second locking plate carries out the band movable plate of axial rotation, the blockage body axially turns with the drive piece
It is dynamic to be located by connecting.
Further, the blockage body includes the interconnecting piece being connect with the drive piece axial direction rotational positioning, is set to institute
State the ballhead for blocking the venthole close to one end of the venthole of interconnecting piece.
Further, the outer rim of the interconnecting piece is equipped with the second convex block, is offered on the convex block item for avoiding
State the second notch of the second convex block.
Further, the band movable plate is coaxial with first locking plate and second locking plate and is spaced apart, the band
It is both provided between movable plate, first locking plate and second locking plate and is sheathed on the axle sleeve and is positioned with its axial rotation
Fixinig plate.
Further, it is described with movable plate towards having active bumping post, first locking plate on the side of first locking plate
Opposite sides face on it is protruding have the first driven bumping post, stretched 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 on the opposite sides face of first locking plate
Principal and subordinate moves bumping post and the first secondary driven bumping post, and the active bumping post and first principal and subordinate move bumping post and 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 connect with charge gun on the outer wall of the valve body, it is described
There is the air inlet/outlet that cooperation can be blocked with the blockage body for being connected to the air flue, the fixed cylinder to be connected to for side join inner end
The side join, the coded lock are set between the fixed cylinder and the side join.
Further, the coded lock includes the axle sleeve that positioning is set in the fixed cylinder, is movably set in the axis
Lock cylinder on set is sheathed on the axle sleeve and interior positioned at the lock cylinder and can for the first spring for being resetted to the lock cylinder
Coordinate to limit the lock sheet groups that the lock cylinder moves axially with the lock cylinder locking, and the use being inserted in the axle sleeve
In the driving lock sheet groups axial rotation to release the lock shaft of the lock sheet groups and lock cylinder locking cooperation；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 be detached from the lock cylinder simultaneously
It is moved towards the air inlet/outlet.
Further, jam is provided on the air inlet/outlet, the jam has the logical liquid for being connected to the air inlet/outlet
Hole, the blockage body can block the liquid-passing hole under fluid forces effect.
Further, the second spring that the blockage body can be jacked up is provided on the jam.
Based on the above-mentioned technical proposal, compared with prior art, the valve for puzzle lock structure that the embodiment of the present invention proposes, passes through
Blockage body and the coded lock with blockage body locking cooperation are set in fixed cylinder so that in coded lock self-locking and blockage body disengaging
In the state of the coded lock or in the state that coded lock itself unlocks and is locked to blockage body, blockage body can be pushed by filling fluid
It is blocked and blocks air flue to realize that limitation fills purpose；In addition, in coded lock self-locking and in the state of lock blockage body,
Blockage body blocks the closure of air flue and releases, and filling fluid can smoothly fill, the limitation of the valve mechanism fill it is safe,
And it is easy to operate.
Description of the drawings
Fig. 1 is the diagrammatic cross-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 stereoscopic schematic diagram of the lock cylinder in the embodiment of the present invention one；
Fig. 4 is the stereoscopic schematic diagram of the second locking plate in the embodiment of the present invention one；
Fig. 5 is the stereoscopic schematic diagram of the first locking plate in the embodiment of the present invention one；
Fig. 6 is the diagrammatic cross-section of the first locking plate in the embodiment of the present invention one；
Fig. 7 is the stereoscopic schematic diagram of the blockage body in the embodiment of the present invention one；
Fig. 8 is the stereoscopic schematic diagram with movable plate in the embodiment of the present invention one；
Fig. 9 is the schematic side view with movable plate in the embodiment of the present invention one；
Figure 10 is the stereoscopic schematic diagram of the axle sleeve in the embodiment of the present invention one；
Figure 11 is the stereoscopic schematic diagram of the fixinig plate in the embodiment of the present invention one；
Figure 12 is the diagrammatic cross-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 implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of 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 set to " another element, it can be directly another
On one element or it 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, it should also 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
The realization of the present invention is described in detail in body embodiment.
As shown in figure 1 to figure 13, the embodiment of the present invention proposes a kind of valve for puzzle lock structure comprising valve member 1,
The valve member 1 may include valve body 11, valve plug 12, valve rod 13 and handwheel 14, wherein have the air flue M of perforation, valve in valve body 11
Plug 12 is located inside 11 upper end of valve body, and 13 outer end of valve rod connects handwheel 14,13 bottom end of valve rod stretch into inside 11 upper end of valve body and with
The connection cooperation of valve plug 12, passes through handwheel 14 clockwise or counterclockwise, you can band ovable valve stem 13, and then valve plug 12 is driven to realize
Break-make control to air flue M epimeres and hypomere.Here, the coded lock component 2 of controllable air flue M break-makes is provided on valve body 11,
In the case where turn handwheel 14 drives 12 Open valve of valve plug through valve rod 13, the logical of air flue M is controlled by coded lock component 2
It is disconnected, you can to realize the break-make of the valve for puzzle lock structure entirety.The coded lock component 2 may include being connected to valve body 11 and with its gas
The fixed cylinder 21 of road M connections, the blockage body 22 for blocking air flue M being movably arranged in fixed cylinder 21, and setting is solid
The blockage body 22 that limits between safety barrel 21 and valve body 11 is moved 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 is locked by the setting blockage body 22 in fixed cylinder 21 and with the blockage body 22
The coded lock 23 only coordinated so that in the state of 23 self-locking of coded lock and disengaging coded lock 23 of blockage body 22 or in coded lock
In the state that 23 itself unlock and locked to blockage body 22, filling fluid can push blockage body 22 to be blocked and block air flue M,
In this way, the purpose that limitation fills can be realized；In addition, in 23 self-locking of coded lock and in the state of lock blockage body 22, block
Body 22 blocks the closure of air flue M and releases, and filling fluid can successfully be filled, in this way, improving the peace that limitation fills
Quan Xinggao, and its is simple, convenient.
In the present embodiment, label is installed in the valve for puzzle lock structure or gas cylinder, which can be high frequency or surpass
Ultra high frequency IC tag, bar code or Quick Response Code etc..There are the password of this valve for puzzle lock structure, gas cylinder information, institute on the label
Belong to the information such as client.When filling, tag read-write equipment reads the information in label, judges whether this gas cylinder allows to fill, if
Allow to fill, is 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 controls the lockup state of coded lock 23 and blockage body 22 by unlocking mechanism, you can the break-make of control air flue M, so as to reality
The purpose filled is now limited, avoids and illegally fills caused security risk.
The valve for puzzle lock structure that the embodiment of the present invention proposes has following features compared with prior art：
1) one or more can only be done due to producing and using by filling the structure of mechanism in existing angle valve with limitation,
It is thus easy to crack, and the valve for puzzle lock structure that the embodiment of the present invention proposes, structure can be almost the same, as long as locking plate
Bumping post position difference can make password different, so that it is big to crack difficulty for password enormous amount；
2) the valve for puzzle lock structure that the embodiment of the present invention proposes does not need figure case, even if being aware of password, due to
It can not 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, remembers password without operating personnel, opens coded lock 23 by unlocking mechanism, has broken away from the dependence to people, while also may be used
Automation mechanized operation.That is, since the label of record identity and password and coded lock 23 coordinate so that intersection fills to obtain
Effectively control, has prevented illegally to fill, slipping up fills behavior, improves safety, and easy to operate.
Embodiment one：
As shown in Figure 1 to 11,11 bottom end of above-mentioned valve body has and can be connect with gas cylinder (liquefied gas bottle, oxygen gas cylinder etc.)
Extension 112, which is connected to above-mentioned air flue M, and above-mentioned coded lock component 2 is arranged in the extension 112.Specifically
Ground, 21 one end of above-mentioned fixed cylinder are stretched into the extension 112 and form a fixed connection and be connected to, meanwhile, blockage body 22 and coded lock
23 are arranged in the chamber for connecting and being formed with extension 112 in fixed cylinder 21, 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 into gas cylinder；Here, it is provided with connection in fixed cylinder 21
The venthole 2100 of air flue M.In the state of 23 self-locking of coded lock and disengaging coded lock 23 of blockage body 22 or in coded lock 23
In the state of itself unlocking and being locked to blockage body 22, blockage body 22 can block the venthole under the impetus for filling fluid
2100 block air flue M to realize.
Further, in the present embodiment, above-mentioned coded lock 23 may include axle sleeve 231, lock cylinder 232, the lock of coaxial arrangement
Piece group 233, lock shaft 234 and the first spring 235, wherein the positioning of axle sleeve 231 is arranged in extension 112, i.e., the axle sleeve is extending
It cannot 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, the extreme position that lock cylinder 232 is moved axially towards 231 outer end of axle sleeve is
The top end of axle sleeve 231.First spring 235 is set on axle sleeve 231 and in lock cylinder 232, and the both ends of the first spring 235
The upside of the inner face and the second locking plate 2332 on 232 top of lock cylinder is abutted respectively, which 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
It can coordinate to limit the axial movement of the lock cylinder 232 with 232 locking of lock cylinder；234 activity of lock shaft is inserted in axle sleeve 231, herein,
Lock shaft 234 is used to drive 233 axial rotation of lock sheet groups to be coordinated with the locking for releasing 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 232 locking of lock cylinder with 233 axial rotation of lock sheet groups, here, the blockage body 22
Lock cylinder 232 can be detached from and move and blocked towards venthole 2100.Lock shaft 234 drives 233 axial rotation of lock sheet groups, locking plate
Group 233 drives 22 axial rotation of blockage body, when 22 axial rotation of blockage body to disengaging lock cylinder 232, blockage body 22 and lock cylinder 232
Locking release, at this point, under the impetus for filling fluid, blockage body 22 can be pushed into venthole 2100 and by its envelope
It is stifled, the purpose that limitation fills can be realized in this way；Lock shaft 234 drives 233 axial rotation of lock sheet groups, and lock sheet groups 233, which drive, to be blocked
22 axial rotation of body under 233 axial rotation to unlocked state of lock sheet groups and when blockage body 22 is without departing from lock cylinder 232, blocks
Body 22 can be as lock cylinder 232 be towards the axial movement of venthole 2100, and under the impetus for filling fluid, blockage body 22 is with lock
Cylinder 232 is pushed and is moved towards venthole 2100 together, until blockage body 22 blocks venthole 2100, in this way, realizing limit
System fills purpose.Conversely, in the state of lock sheet groups 233 and 232 mutually locking of lock cylinder, when blockage body 22 and lock cylinder 232 lock
When, venthole 2100 is not blocked, and air flue M is kept unimpeded, and purpose is filled in this way, can be realized.Here, 12 center of above-mentioned valve plug
Place is equipped with the valve plug axis 15 being secured to, which connect with lock shaft 234.When needing to unlock, opened by dedicated
Latch mechanism rotation hand wheel 14 drives valve plug piece 16 through valve rod 13, and drives 12 axial rotation of valve plug, and lock shaft is driven through valve plug axis 15
234 axial rotations are to unlock.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, above-mentioned blockage body 22 can be jacked up is provided on above-mentioned venthole 2100
Two springs 24.In its natural state (when i.e. without fluid forces are filled), second spring 24 can jack up blockage body 22, disengage it from
In venthole 2100；In the state that 23 self-locking of above-mentioned coded lock and blockage body 22 are by 23 locking of coded lock, venthole 2100
It keeps unimpeded, can be smoothed out fill operation at this time；It is (specific de- it to be detached from the coded lock 23 in 23 self-locking of coded lock and blockage body 22
From lock cylinder 232) in the state of, blockage body 22 can be moved axially until under the impetus for filling fluid towards venthole 2100
It blocks venthole 2100 and realizes that limit fills purpose, after filling fluid and removing, reply force effect of the blockage body 22 in second spring 24
Lower jacked up and leave venthole 2100；In the unlock of coded lock 23 and blockage body 22 is still by 23 locking (the i.e. blockage body of coded lock
22 with lock cylinder 232 lock) in the state of, blockage body 22 can with lock cylinder 232 under the impetus for filling fluid towards venthole
2100 are moved axially until and block venthole 2100, after filling fluid and removing, reply of the blockage body 22 in second spring 24
It is jacked up under force effect and leaves venthole 2100.Certainly, according to actual conditions and specific requirements, in other embodiments of the invention
In, second spring 24 can not be also used on above-mentioned venthole 2100, do not limited uniquely 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 be movably set in above-mentioned axle sleeve 231 close to the one of above-mentioned venthole 2100
On end, and first locking plate 2331 and the second locking plate 2332 are distributed along the axially spaced-apart of axle sleeve 231.Here, in above-mentioned lock cylinder 232
Have on wall and is offered along its axially extending convex block item 2321, the outer rim of the second locking plate 2332 for avoiding the convex block item
2321 escape groove 2332a, herein, which, which is inserted into escape groove 2332a, forms axial rotation positioning, i.e.,
Lock cylinder 232 and the second locking plate 2332 form axial rotation positioning, and lock cylinder 232 can be synchronized with the axial rotation of the second locking plate 2332
Rotation.In addition, the outer rim of the first locking plate 2331 offers on convex block item 2321 for keeping away here equipped with the first convex block 2331a
The first notch 2321a of the first convex block 2331a is allowed, since the first notch 2321a can avoid the first convex block 2331a, so that
It will not be interfered with convex block item 2321 when one locking plate 2331 is around 231 axial rotation of axle sleeve；Here, axial in the first locking plate 2331
In rotation process, when the first convex block 2331a is transferred in the first notch 2321a, the two forms axial linear movement limit, this
When, lock sheet groups 233 are in lockup state, and lock cylinder 232 cannot be relative to the first locking plate 2331 and the second locking plate 2332 along its axial direction
It moves linearly；Conversely, during the first 2331 axial rotation of locking plate, when the first convex block 2331a produces the first notch
When 2321a, axial linear movement limit between the two releases, and under the impetus for filling fluid, lock cylinder 232 can be relative to
First locking plate 2331 and the second locking plate 2332 move linearly along its axial direction, herein, the rotation angle number of degrees of the first locking plate 2331
A corresponding password.In the present embodiment, it is preferably that projection two is separated by 180 ° first convex in the outer rim of the first locking plate 2331
Block 2331a, meanwhile, preferably open up two escape groove 2332a for being separated by 180 °, and the evacuation in the outer rim of the second locking plate 2332
The width of slot 2332a is greater than or equal to the width of the convex block item 2321 on 232 inner wall of lock cylinder；Also, on 232 inner wall of lock cylinder preferably
The convex block item 2321 that projection two is separated by 180 °.Certainly, according to actual conditions and demand, in other embodiments of the present invention, on
It can be also other compositions to state lock sheet groups 233 to may also include the locking plate of other quantity or lock sheet groups 233, do not limited uniquely herein
It is fixed.
Further, in an embodiment of the present invention, above-mentioned lock sheet groups 233 further include band movable plate 2333, the band movable plate
2333 are connected to one end of the close above-mentioned venthole 2100 of above-mentioned lock shaft 234, herein, the band movable plate 2333 and 234 axis of lock shaft
It connects, i.e., can be rotated synchronously with the axial rotation of lock shaft 234 with movable plate 2333 to rotational positioning, here, the band movable plate 2333
For driving 2331 and second locking plate 2332 of above-mentioned first locking plate to carry out axial rotation.In addition, above-mentioned blockage body 22 and the drive
2333 axial rotation of piece is located by connecting, and here, which is additionally operable to that blockage body 22 is driven 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 interconnecting piece 221 and ballhead 222, even
Socket part 221 is located by connecting with above-mentioned 2333 axial rotation of band movable plate, and 222 integrated setting of ballhead is in the close of interconnecting piece 221
One end of above-mentioned venthole 2100, the appearance profile of the ballhead 222 adapt to the edge shape of venthole 2100, herein, should
Ballhead 222 is used to block the venthole 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, not limit uniquely herein
It is fixed.
Further, in an embodiment of the present invention, above-mentioned interconnecting piece 221 is hollow columnar structures, is movably set in
On the above-mentioned cylinder 2333c with 2333 end of movable plate, a pair is symmetrically convexly equipped with about central shaft on the outer wall of cylinder 2333c
Fin 2333d, accordingly, the inner wall of interconnecting piece 221 are concavely provided with the locating slot 2210 for adapting to fin 2333d, herein, a pair of
Fin 2333d, which is stretched into a pair of of locating slot 2210, forms axial rotation positioning, meanwhile, fin 2333d matches with 2210 pine of locating slot,
Interconnecting piece 221 can carry out axial linear movement, i.e. blockage body 22 under locating slot 2210 and the guiding role of fin 2333d cooperations
Axial linear movement can be carried out under locating slot 2210 and the guiding role of fin 2333d cooperations.Certainly, according to actual conditions,
In other embodiments of the present invention, above-mentioned interconnecting piece 221 can also match in axial rotation positioning by other means with movable plate 2333
It closes and axial linear movement is oriented to cooperation, do not limit uniquely herein.
Further, in an embodiment of the present invention, the second convex block 2211 is convexly equipped in the outer rim of above-mentioned interconnecting piece 221,
Accordingly, the second notch 2321b for avoiding second convex block 2211 is offered on above-mentioned convex block item 2321, due to second lack
Mouth 2321b can avoid the second convex block 2211, so that entire blockage body 22 will not occur in axial rotation with convex block item 2321
Interference.Here, during above-mentioned band movable plate 2333 drives 22 axial rotation of blockage body, when the second convex block 2211 is transferred to second
When in notch 2321b, the two forms axial linear movement limit, at this point, blockage body 22 is in locking shape with above-mentioned lock cylinder 232
State, blockage body 22 cannot move 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 unlocks, blockage body 22 can synchronize axial linear movement with lock cylinder 232 under the impetus for filling fluid；Conversely,
During band movable plate 2333 drives 22 axial rotation of blockage body, when the second convex block 2211 produces the second notch 2321b, block
Axial linear movement limit between body 22 and lock cylinder 232 releases, and under the impetus for filling fluid, blockage body 22 can be opposite
It moves linearly along its axial direction in lock cylinder 232, herein, the rotation angle number of degrees of blockage body 22 correspond to a password.In this implementation
It is preferably the second convex block 2211 that projection two is separated by 180 ° in example, in the outer rim of interconnecting piece 221, meanwhile, two are separated by 180 °
Convex block item 2321 on offer the second notch 2321b of corresponding second convex block 2211 respectively.Certainly, according to actual conditions and need
It asks, the axial linear movement limit of other modes also can be used in other embodiments of the present invention, between blockage body 22 and lock cylinder 232
Position fit system, does not limit uniquely herein.
In the present embodiment, when 234 axial rotation of lock shaft, band movable plate 2333 synchronizes axial rotation therewith, meanwhile, the band
Movable plate 2333 drives the first locking plate 2331 and 2332 axial rotation of the second locking plate.As the first convex block 2331a and the second convex block 2211
When being respectively protruding into the first notch 2321a and the second notch 2321b, entire coded lock 23 is in lockup state, and blockage body 22
It is also at lockup state；When the first convex block 2331a produces the first notch 2321a, entire coded lock 23 is in the unlocked state, this
When, lock cylinder 232 can move linearly relative to the first locking plate 2331 and the second locking plate 2332 and with movable plate 2333 along its axial direction；
In the case where coded lock 23 is in the unlocked state, when the second convex block 2211 produces the second notch 2321b, blockage body 22 is in unlock shape
State, filling fluid can push lock cylinder 232, blockage body 22 to move towards venthole 2100 and blocked to it；As the first convex block 2331a
It stretches into the first notch 2321a, and when the second convex block 2211 produces the second notch 2321b, entire coded lock 23 is in locking shape
State, blockage body 22 is in the unlocked state, at this point, filling fluid only and can pushing blockage body 22 towards the movement of venthole 2100 and right
It is blocked.
Further, in an embodiment of the present invention, above-mentioned band movable plate 2333 and above-mentioned first locking plate 2331 and above-mentioned the
Two locking plates 2332 are coaxial and are spaced apart, meanwhile, it is respectively provided between band movable plate 2333, the first locking plate 2331 and the second locking plate 2332
There is fixinig plate 2334, herein, be particularly preferred as：Between band movable plate 2333 and the first locking plate 2331 and the first locking plate 2331 and the
It is respectively provided between two locking plates 2332 there are one fixinig plate 2334, each fixinig plate 2334 is sheathed on above-mentioned axle sleeve 231, and each solid
Stator 2334 with 231 axial rotation of above-mentioned axle sleeve position, that is to say, that each fixinig plate 2334 with axle sleeve 231 axial rotation
And axial rotation is synchronized, in this way, by the way that these fixinig plates 2334 are arranged so that the first adjacent locking plate 2331 and the second locking plate
2332 independent rotation does not interfere before the two keeps out cooperation, and between movable plate 2333 and the first locking plate 2331 not yet
It can interfere, that is to say, that before keeping out cooperation, the rotation with movable plate 2333 will not drive the first locking plate adjacent thereto
2331 rotations, the rotation of the first locking plate 2331 will not drive the second locking plate 2332 adjacent thereto to rotate, otherwise also set up, such as
This, ensure that the accuracy of unlock.Here, one end of above-mentioned first spring 235 is connected to the inner face on 232 top of above-mentioned lock cylinder
On, and the other end of first spring 235 is connected on 2332 lateral surface of the second locking plate.Certainly, according to actual conditions and specifically
Demand can also promote the accuracy of unlock, not limit uniquely herein by other means in other embodiments of the invention
It is fixed.
Further, in an embodiment of the present invention, above-mentioned fixinig plate 2334 is preferably round, is sheathed on above-mentioned axle sleeve
On 231, here, it is convexly equipped with locating convex block 2334a on the inner ring wall of fixinig plate 2334, is offered on the outer wall of above-mentioned axle sleeve 231
The positioning groove 2310 axially extending along its, when fixinig plate 2334 is sheathed on axle sleeve 231, locating convex block 2334a is inserted into
Axial rotation positioning is formed in positioning groove 2310.Certainly, according to actual conditions and specific requirements, in other implementations of the present invention
In example, above-mentioned fixinig plate 2334 can also be other shapes, which can also axially turn with axle sleeve 231 by other means
Dynamic positioning, does not limit uniquely herein.
Further, in an embodiment of the present invention, it is above-mentioned with movable plate 2333 towards having on the side of the first locking plate 2331
There is an 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 the first locking plate of direction 2331 of piece 2332 to have the second driven bumping post 2332H, active bumping post 2333H,
The one driven driven bumping post 2332H of bumping post 2331H and second keep out cooperation.Specifically, the first driven bumping post 2331H may include distinguishing
The first principal and subordinate on the opposite sides face of the first locking plate 2331 moves the secondary driven bumping post 2331h ' of bumping post 2331h and first, this
In, active bumping post 2333H and the first principal and subordinate move bumping post 2331h and keep out cooperation, and the first secondary driven bumping post 2331h ' and second are driven
Bumping post 2332H keeps out cooperation.As described above, when above-mentioned unlocking mechanism driving lock shaft 234 carries out axial rotation, band movable plate 2333
Axial rotation is synchronized therewith, and when band movable plate 2333 turns an angle, the active bumping post 2333H with movable plate 2333 is touched and supported
It keeps off the first principal and subordinate to move bumping post 2331h and the first locking plate 2331 is driven 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 the second locking plate 2332 is driven to carry out axial rotation, with this
Meanwhile second locking plate 2332 drive 232 axial rotation of lock cylinder.Certainly, according to actual conditions and specific requirements, in its of the present invention
In his embodiment, between above-mentioned band movable plate 2333, the first locking plate 2331 and the second locking plate 2332 can also by other means into
Row transmission cooperation, does not limit uniquely 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 transmission parts (such as transmission shaft) of unlocking mechanism are connect with lock shaft 234, drive lock shaft 234 first counterclockwise
First password angle is rotated, lock shaft 234 is connected with movable plate 2333 by bolt, in this way, lock shaft 234 is with band movable plate 2333
It rotates counterclockwise, can encounter after turning an angle on the first locking plate 2331 with the active bumping post 2333H on movable plate 2333
First principal and subordinate moves bumping post 2331h, in this way, the first locking plate 2331 can also be driven and rotate counterclockwise, the first locking plate 2331 continues inverse
Hour hands rotate, 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, which can be also driven, to be rotated counterclockwise, since lock cylinder 232 and 2332 axial rotation of the second locking plate position, because
This, lock cylinder 232 will be rotated counterclockwise as the second locking plate 2332 synchronizes；
Second step：The transmission shaft of unlocking mechanism rotates clockwise second password angle, this angle changing rate is small, with first
Step mode is identical, and the first locking plate 2331 can be driven the drive of piece 2333 and rotate clockwise, since rotational angle is smaller, the first lock
Piece 2331 will not drive the second locking plate 2332 to rotate；After the first locking plate 2331 rotates second password angle, in outer rim
First convex block 2331a is caught in the first notch 2321a in lock cylinder 232；
Third walks：The transmission shaft of unlocking mechanism rotates counterclockwise third password angle, this angle changing rate is small, will not band
Dynamic first locking plate 2331 rotation, the angle of rotation can make the second convex of 22 outer rim of blockage body of axially position connect band movable plate 2333
Block 2211 is caught in the second notch 2321b in lock cylinder 232, at this point, when fluid is filled with valve, since lock cylinder 232 is by first
One convex block 2331a blocking of locking plate 2331 and moved without normal direction venthole 2100, and the second notch 2321b in lock cylinder 232 with
Second convex block, 2211 block coordinates so that blockage body 22 is also moved without normal direction venthole 2100, so that venthole 2100 is smooth
It is logical, in this way, filling fluid can smoothly be filled in gas cylinder.
Certainly, according to actual conditions and specific requirements, in other embodiments of the present invention, above-mentioned valve for puzzle lock structure
Unlocking mode can also use：The first step rotates clockwise, and second step rotates counterclockwise, the clockwise mode in third portion, herein
It does not limit uniquely.
Embodiment two：
As shown in Figure 12 and Figure 13, there is the side join 111 that can be connect with charge gun, the side join on the outer wall of valve body 11
111 inner end has the air inlet/outlet 1110 for being connected to above-mentioned air flue M and can blocking cooperation with blockage body 22.It stretches 21 one end of fixed cylinder
Enter in side join 111 and form a fixed connection and be connected to, coded lock 23 is located between fixed cylinder 21 and side join 111, and herein, this is solid
There is safety barrel 21 inner cavity 210, coded lock 23 to be specifically located in the inner cavity 210.In the present embodiment, in 23 self-locking of coded lock and block up
Cock body 22 is detached from the state of coded lock 23 or in the state that coded lock 23 unlocks and is locked to blockage body 22, and blockage body 22 exists
The air inlet/outlet 1110 can be blocked and block air flue M to realize that limitation fills by filling under the impetus of fluid.The coded lock 23
By being turned on and off with the unlocking mechanism that it is adapted to, under the locking of coded lock 23 and 22 lock-out state of blockage body, blockage body 22 is de-
From in air inlet/outlet 1110, gas cylinder can be smoothly filled with by filling fluid.
In the present embodiment, above-mentioned coded lock 23 may include axle sleeve 231, lock cylinder 232, lock sheet groups 233, the lock shaft of coaxial arrangement
234 and first spring 235, wherein the positioning of axle sleeve 231 is arranged in the inner cavity of fixed cylinder 21 210, i.e., the axle sleeve 231 is in inner cavity
It cannot move axially and rotate in 210.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 axis axially towards the extreme position that 231 outer end of axle sleeve is moved
The top end of set 231.First spring 235 is set on axle sleeve 231 and in lock cylinder 232, and the both ends of the first spring 235 point
Not Di Jie 232 top of lock cylinder inner face and axle sleeve 231 centre position, which is used for the axial direction of 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
232 locking of lock cylinder coordinates to limit the axial movement of the lock cylinder 232；234 activity of lock shaft is inserted in axle sleeve 231, herein, lock shaft
234 are coordinated for driving 233 axial rotation of lock sheet groups with the locking for releasing the lock sheet groups 233 and lock cylinder 232；In addition, blockage body
22 one end is located by connecting and can coordinate with 232 locking of lock cylinder with 233 axial rotation of lock sheet groups, and here, which can take off
It moves and is blocked from lock cylinder 232 and towards logical air inlet/outlet 1110.Lock shaft 234 drives 233 axial rotation of lock sheet groups, locking plate
Group 233 drives 22 axial rotation of blockage body, when 22 axial rotation of blockage body to disengaging lock cylinder 232, blockage body 22 and lock cylinder 232
Locking release, at this point, under the impetus for filling fluid, blockage body 22 can be pushed into air inlet/outlet 1110 and by its envelope
It is stifled, the purpose that limitation fills can be realized in this way；Lock shaft 234 drives 233 axial rotation of lock sheet groups, and lock sheet groups 233, which drive, to be blocked
22 axial rotation of body under 233 axial rotation to unlocked state of lock sheet groups and when blockage body 22 is without departing from lock cylinder 232, blocks
Body 22 can with lock cylinder 232 towards air inlet/outlet 1110 move axially, under the impetus for filling fluid, blockage body 22 with
Lock cylinder 232 is pushed and is moved towards air inlet/outlet 1110 together, until blockage body 22 blocks air inlet/outlet 1110, in this way, real
Show limitation and fills purpose.Conversely, in the state of lock sheet groups 233 and 232 mutually locking of lock cylinder, when blockage body 22 and lock cylinder
When 232 locking, air inlet/outlet 1110 is not blocked, and air flue M is kept unimpeded, and purpose is filled in this way, can be realized.When unlocking
When, it is inserted into fixed cylinder 21 by unlocking mechanism and is located by connecting with one end of the separate air inlet/outlet 1110 of lock shaft 234, passed through
Drive the lock shaft 234 rotation to unlock.Certainly, according to actual conditions and demand, in other embodiments of the present invention, password
Lock 23 can also be other constructions.
Further, in an embodiment of the present invention, it is provided with jam 237 on above-mentioned air inlet/outlet 1110, the jam 237
Liquid-passing hole 2370 with connection air inlet/outlet 1110, above-mentioned blockage body 22 can block the liquid-passing hole under fluid forces effect
2370.By the way that jam 237 is arranged, so that the liquid-passing hole 2370 of 22 head of blockage body and jam 237 is blocked and coordinate, further improve
Plugging effect.
Further, in the present embodiment, the second bullet that above-mentioned blockage body 22 can be jacked up is provided on above-mentioned jam 237
Spring 24.In its natural state (when i.e. without fluid forces are filled), second spring 24 can jack up blockage body 22, disengage it from stifled
Liquid-passing hole 2370 on piece 237；In the state that 23 self-locking of above-mentioned coded lock and blockage body 22 are by 23 locking of coded lock, lead to liquid
Hole 2370 is kept unimpeded, and can be smoothed out fill operation at this time；It is detached from the coded lock 23 in 23 self-locking of coded lock and blockage body 22
In the state of (specific to be detached from lock cylinder 232), blockage body 22 can be axial towards liquid-passing hole 2370 under the impetus for filling fluid
Mobile to realize that limit fills purpose up to blocking liquid-passing hole 2370, after filling fluid and removing, blockage body 22 is returned second spring 24
It is jacked up under multiple force effect and leaves liquid-passing hole 2370；In the unlock of coded lock 23 and blockage body 22 is still by 23 locking of coded lock
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-passing hole 2370 and blocks liquid-passing hole 2370, after filling fluid and removing, blockage body 22 is in second spring
It is jacked up under 24 reply force effect and leaves liquid-passing hole 2370.Certainly, according to actual conditions and specific requirements, the present invention its
In his embodiment, second spring 24 can not be also used on above-mentioned jam 237, is not limited uniquely herein.
Coded lock 23 in the present embodiment is identical as the cipher lock structure in embodiment one, specifically can refer to and retouches above
It states, no longer applies and state herein.
Embodiment described above, the only specific embodiment of the invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, can readily occur in various equivalent repair
Change, replace and improve etc., these modifications, replacement and improvement should be covered by the protection scope of the present invention.Therefore, this hair
Bright protection domain should be subject to the protection scope in claims.
Claims (12)
1. valve for puzzle lock structure, including valve member, the valve member includes the valve body for having air flue, which is characterized in that
The coded lock component of the controllable air flue break-make is provided on the valve body, the coded lock component includes being connected to the valve
Body and the fixed cylinder being connected to the air flue, the blockage body for blocking the air flue being set in the fixed cylinder, and
It is set between the fixed cylinder and the valve body and limits what the blockage body movement blocked the air flue to release it
Coded lock；
The valve body bottom end has the extension that is connected to the air flue and can be connect with gas cylinder, and described fixed cylinder one end is connected to institute
Extension is stated, the coded lock is set in the extension；Be provided with the connection air flue in the fixed cylinder can be with institute
The venthole that blockage body blocks cooperation is stated, the blockage body can block the venthole under fluid forces effect；
The coded lock includes the axle sleeve that positioning is set in the extension, and the lock cylinder being movably set on the axle sleeve is used
In the first spring resetted to the lock cylinder, it is sheathed on the axle sleeve and in the lock cylinder and can be with the lock cylinder locking
Cooperation is to limit the lock sheet groups that the lock cylinder moves axially, and is inserted in the axle sleeve and is used to drive the locking plate
Group axial rotation is to release the lock shaft of the lock sheet groups and lock cylinder locking cooperation；The blockage body is axial with the lock sheet groups
Rotational positioning connects can simultaneously coordinate with the lock cylinder locking, and the blockage body can be detached from the lock cylinder and towards the venthole
It is mobile；First spring is set on axle sleeve and in lock cylinder.
2. valve for puzzle lock structure as described in claim 1, which is characterized in that being provided on the venthole described can will block up
The second spring that cock body jacks up.
3. valve for puzzle lock structure as described in claim 1, which is characterized in that the lock sheet groups are described including being movably set in
The first locking plate on axle sleeve and the second locking plate；Have on the inner wall of the lock cylinder along its axially extending convex block item, described first
The outer rim of locking plate is equipped with the first convex block, and the first notch for avoiding first convex block is offered on the convex block item；Institute
The escape groove offered in the outer rim of the second locking plate for avoiding the convex block item is stated, the convex block item activity is inserted into described keep away
It allows in slot and forms axial rotation positioning.
4. valve for puzzle lock structure as claimed in claim 3, which is characterized in that the lock sheet groups further include being connected to the lock
The band for driving first locking plate and second locking plate progress axial rotation close to one end of the venthole of axis
Movable plate, the blockage body are connect with the drive piece axial direction rotational positioning.
5. valve for puzzle lock structure as claimed in claim 4, which is characterized in that the blockage body includes and the drive bobbin
The interconnecting piece connected to rotational positioning is set to the described logical for blocking close to one end of the venthole of the interconnecting piece
The ballhead of stomata.
6. valve for puzzle lock structure as claimed in claim 5, which is characterized in that it is convex that the outer rim of the interconnecting piece is equipped with second
Block offers the second notch for avoiding second convex block on the convex block item.
7. valve for puzzle lock structure as claimed in claim 4, which is characterized in that the band movable plate and first locking plate and institute
It states the second locking plate coaxially and is spaced apart, set is both provided between the band movable plate, first locking plate and second locking plate
The fixinig plate positioned on the axle sleeve and with its axial rotation.
8. valve for puzzle lock structure as claimed in claim 4, which is characterized in that it is described with movable plate towards first locking plate
There is active bumping post on side, it is protruding on the opposite sides face of first locking plate to have the first driven bumping post, described second
The second driven bumping post, the active bumping post, the first driven gear are extended on the side of direction first locking plate of locking plate
Column and the second driven bumping post keep out cooperation.
9. valve for puzzle lock structure as claimed in claim 8, which is characterized in that the first driven bumping post includes being located at
The first principal and subordinate on the opposite sides face of first locking plate moves bumping post and the first secondary driven bumping post, the active bumping post with it is described
First principal and subordinate moves bumping post and keeps out cooperation, and the described first secondary driven bumping post keeps out cooperation with the described second driven bumping post.
10. valve for puzzle lock structure, including valve member, the valve member includes the valve body for having air flue, which is characterized in that
The coded lock component of the controllable air flue break-make is provided on the valve body, the coded lock component includes being connected to the valve
Body and the fixed cylinder being connected to the air flue, the blockage body for blocking the air flue being set in the fixed cylinder, and
It is set between the fixed cylinder and the valve body and limits what the blockage body movement blocked the air flue to release it
Coded lock；
There is the side join that can be connect with charge gun, the side join inner end, which has, is connected to the air flue on the outer wall of the valve body
The air inlet/outlet that cooperation can be blocked with the blockage body, the fixed cylinder be connected to the side join, the coded lock setting
Between the fixed cylinder and the side join；
The coded lock includes the axle sleeve that positioning is set in the fixed cylinder, and the lock cylinder being movably set on the axle sleeve is used
In the first spring resetted to the lock cylinder, it is sheathed on the axle sleeve and in the lock cylinder and can be with the lock cylinder locking
Cooperation is to limit the lock sheet groups that the lock cylinder moves axially, and is inserted in the axle sleeve and is used to drive the locking plate
Group axial rotation is to release the lock shaft of the lock sheet groups and lock cylinder locking cooperation；The blockage body is axial with the lock sheet groups
Rotational positioning connects and can coordinate with the lock cylinder locking, and the blockage body can be detached from the lock cylinder and towards described into outlet
Mouth is mobile；First spring is set on axle sleeve and in lock cylinder.
11. valve for puzzle lock structure as claimed in claim 10, which is characterized in that it is provided with jam on the air inlet/outlet,
There is the jam liquid-passing hole for being connected to the air inlet/outlet, the blockage body can block the logical liquid under fluid forces effect
Hole.
12. valve for puzzle lock structure as claimed in claim 11, which is characterized in that being provided on the jam described can will block up
The second spring that cock body jacks 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 |
|---|---|
| CN106641420A CN106641420A (en) | 2017-05-10 |
| CN106641420B true CN106641420B (en) | 2018-11-09 |
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| 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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| CN (1) | CN106641420B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2018085980A1 (en) * | 2016-11-08 | 2018-05-17 | 深圳市兰洋科技有限公司 | Valve structure for combination lock |
| 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 |
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|---|---|---|---|---|
| CN2773259Y (en) * | 2005-02-21 | 2006-04-19 | 林庆辉 | Coding lock |
| CN1821635A (en) * | 2006-03-20 | 2006-08-23 | 杨庆华 | Valve with cipher lock |
| CN201913012U (en) * | 2010-08-23 | 2011-08-03 | 厦门松霖科技有限公司 | Rotary switching water outlet mechanism |
| CN104196347A (en) * | 2014-08-22 | 2014-12-10 | 烟台三环科技有限公司 | Violent-opening preventing key cylinder with rotatable blades |
| CN205479542U (en) * | 2016-02-02 | 2016-08-17 | 上海霍贝电机制造有限公司 | Valve structure suitable for liquefied gas cylinder intelligent control |
| CN206221779U (en) * | 2016-11-08 | 2017-06-06 | 深圳市兰洋科技有限公司 | Valve for puzzle lock structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5087117B2 (en) * | 2010-09-14 | 2012-11-28 | 兆軒 劉 | lock |
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2016
- 2016-11-08 CN CN201610982889.7A patent/CN106641420B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2773259Y (en) * | 2005-02-21 | 2006-04-19 | 林庆辉 | Coding lock |
| CN1821635A (en) * | 2006-03-20 | 2006-08-23 | 杨庆华 | Valve with cipher lock |
| CN201913012U (en) * | 2010-08-23 | 2011-08-03 | 厦门松霖科技有限公司 | Rotary switching water outlet mechanism |
| CN104196347A (en) * | 2014-08-22 | 2014-12-10 | 烟台三环科技有限公司 | Violent-opening preventing key cylinder with rotatable blades |
| CN205479542U (en) * | 2016-02-02 | 2016-08-17 | 上海霍贝电机制造有限公司 | Valve structure suitable for liquefied gas cylinder intelligent control |
| 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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|---|---|
| CN106641420A (en) | 2017-05-10 |
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