CN107083874A - Idle lock core - Google Patents
Idle lock core Download PDFInfo
- Publication number
- CN107083874A CN107083874A CN201710508433.1A CN201710508433A CN107083874A CN 107083874 A CN107083874 A CN 107083874A CN 201710508433 A CN201710508433 A CN 201710508433A CN 107083874 A CN107083874 A CN 107083874A
- Authority
- CN
- China
- Prior art keywords
- lock
- lock gall
- gall
- magnetic part
- idle
- Prior art date
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
- E05B35/001—Locks for use with special keys or a plurality of keys ; keys therefor with key identifying function
Abstract
The invention discloses an idling lock cylinder, relates to the technical field of locks, and aims to provide an idling lock cylinder with a good anti-theft performance, which can idle when a key is not matched correctly. The idle lock core comprises a first lock core, a second lock core, a locking assembly and a first magnetic component; the locking assembly is arranged in the first lock cylinder and is provided with an unlocking position and a locking position; when the lock core is positioned at the unlocking position, the locking assembly limits the relative rotation of the first lock cylinder and the second lock cylinder, and the first lock cylinder and the second lock cylinder are linked to jointly rotate to unlock the lock core; when the lock core is located at the locking position, the locking assembly releases the relative rotation limitation of the first lock core and the second lock core, and the first lock core idles relative to the second lock core; the first magnetic part is arranged in the locking assembly, magnetic acting force can be generated between the first magnetic part and the second magnetic part in the unlocking key, and when the second magnetic part rotates along the axial direction of the idle lock cylinder, the first magnetic part can be driven to rotate along the axial direction of the idle lock cylinder, so that the locking assembly is driven to be unlocked to the unlocking position.
Description
Technical field
The present invention relates to lock technology field, more particularly to a kind of idle-run lock pin.
Background technology
Existing lock core could be rotated after key matching mostly, if the incorrect twisting by force of key matching easily causes lock
Core is damaged, while being unlocked by turning round violence damage lock core by force, lock core theftproof performance is poor.Furthermore, existing lockset is opened using magnetic control
During locking, open locking is realized using magnet steel suction or the axial movement mode pushed away mostly.This mode is easy to the quilt when tapping
Crack, theftproof performance is poor.In addition, typically having key channel in lock core, the theftproof performance and protective of lock core so will result in
Can be bad, it is possible to use key channel carries out technology unlatching to lock core, while key channel enters without dustproof construction, sand and dust or foreign matter
Enter and lock core is blocked in lock core, lead to not unlock.
The content of the invention
Based on this, Lock cylinder idling, magnetic control when matching incorrect the technical problem to be solved in the present invention is to provide a kind of key
The good idle-run lock pin of unblock, theftproof performance.
A kind of idle-run lock pin, including the first lock gall, the second lock gall, locking assembly and the first magnetic part；Second lock
Courage can be arranged in the lock housing of lockset to axial rotation, for unlocking idle-run lock pin described in locking；First lock gall can be axial
It is rotatably arranged in second lock gall, for coordinating with solution lock key；The locking assembly can be arranged on to axial rotation
In first lock gall, with unlocked position and locked position of coupler；When the locking assembly is in the unlocked position, the locking assembly
The relative rotation of first lock gall and the second lock gall is limited, first lock gall links with second lock gall, common rotation
Solve lock pin；When the locking assembly is in locked position of coupler, it is relative with the second lock gall that the locking assembly releases the first lock gall
Limitation is rotated, first lock gall can dally relative to second lock gall；First magnetic part is arranged on described close
, can be with producing magnetic action power between the second magnetic part in solution lock key, when second magnetic part in lock set
During along idle-run lock pin axial rotation, it can drive first magnetic part in first lock gall along idle-run lock pin axial direction side
To rotation, and then the locking assembly to unlocked position is driven to unlock.
In one of the embodiments, the locking assembly includes rotation section and lock portion, passes through turning for the rotation section
It is dynamic, the lock portion is located at the unlocked position or locked position of coupler；Second lock gall has nested encryptions portion, for described
First lock gall can axial rotation nested encryptions in second lock gall；It is described when the locking assembly is in the unlocked position
Lock portion is connected on the inwall in the nested encryptions portion, limits the relative rotation of first lock gall and second lock gall；
When the locking assembly is in locked position of coupler, the lock portion is separated with nested encryptions portion, releases first lock gall and institute
State the rotary spacing of the second lock gall.
In one of the embodiments, when the solution lock key coordinates with the idle-run lock pin, first magnetic part
It is be arranged in parallel with second magnetic part, opposite polarity when first magnetic part is relative with the second magnetic part, both
Magnetic loop is formed, when second magnetic part is rotated, the magnetic line of force finds distortion change, to first magnetic part one
The couple of rotation, drives first magnetic part to rotate.
In one of the embodiments, first magnetic part is set perpendicular to the axial direction of the idle-run lock pin.
In one of the embodiments, first magnetic part and second magnetic part are magnet steel.
In one of the embodiments, the rotation section is latch shaft, and the lock portion is lockweight, and the latch shaft turns
It is dynamic to be arranged in first lock gall；First magnetic part is arranged in the latch shaft, the first magnetic part band
When the dynamic latch shaft turns to unlocked position, the locking assembly is in the unlocked position, the lockweight limitation described first
The relative rotation of lock gall and the second lock gall, first lock gall links with second lock gall, common rotation solution lock pin；It is described
When latch shaft turns to locked position of coupler, the locking assembly is in locked position of coupler, and unlocking pin is to first lock gall and the
The relative rotation limitation of two lock galls, first lock gall dallies relative to second lock gall.
In one of the embodiments, the latch shaft has limiting section, and described lockweight one end is stretched into the second lock gall
In groove on wall；When the latch shaft turns to unlocked position, the limiting section is abutted with the lockweight other end, and limitation is described
The motion of lockweight, and then limit the relative rotation of first lock gall and the second lock gall；The latch shaft turns to locking position
When putting, the motion that the limiting section releases to the lockweight is limited, and then unlocking pin is to first lock gall and second
The relative rotation limitation of lock gall.
In one of the embodiments, the limiting section is arranged on the end face of the latch shaft, and the limiting section is half
Cylinder.
In one of the embodiments, the locking assembly also includes the first return springs, multiple for the latch shaft
Position, which is rotated back to, is provided with arc groove in the locked position of coupler, the latch shaft, arc is also correspondingly arranged on first lock gall
Connected in star, collectively forms the arc accommodating cavity of the first return springs；During unblock, it is described be embedded in the latch shaft first
Magnetic part, by the magnetic action power of second magnetic part, drives the latch shaft to be rotated relative to first lock gall,
Elastic compression is located at the first return springs of the arc accommodating chamber；During locking, magnetic action power is released, and release is by elasticity pressure
First return springs of contracting so that the latch shaft rotates back to the locked position of coupler.
In one of the embodiments, the second return springs are provided with the lockweight, lockweight during for unlocking
Automatically reset；First lock gall is described to close provided with the accommodating chamber for accommodating the lockweight and second return springs
Lock pin head towards second lock gall inwall, the lockweight afterbody through the accommodating chamber and with the latch shaft afterbody
Relatively；Second return springs are set on the lockweight afterbody, and one end is connected to the locking pin head part, the other end
It is connected to the accommodating chamber bottom.
In one of the embodiments, the end of second lock gall is provided with circular-shaped, concave cavity, the one of first lock gall
End is embedded in the circular-shaped, concave cavity, and solution lock key is engaged with the other end of first lock gall, so that first lock gall
Axial rotation.
In one of the embodiments, first lock gall is used to dock the solution that the one end for solving lock key is provided with annular
Chamber is locked, the cylinder ring solution lock section of unblock on the key is engaged with the unblock chamber, so that the first lock gall axial rotation.
Above-mentioned idle-run lock pin, there is provided the first lock gall and the second lock gall can be relatively rotated, and is realized by locking assembly
The idling conditions of first lock gall when the linkage of unlocking and locking of the first lock gall and the second lock gall.In lock core unauthorized, the is rotated
When one lock gall is unlocked, the first lock gall dallies in the second lock gall, solves lock core and twists the problem of being destroyed by strong.By in locking
Component conciliates the first magnetic part for setting respectively and the second magnetic part formation magnetic loop in lock key, using solving in lock key
The rotation of the second magnetic part set, is rotated with the first magnetic part in movable lock core, and then realizes solution by rotary motion
Lock or locking, solve the problem of lock core is easily by external force collision accidental unlocking, theftproof performance difference.Idle-run lock pin coordinates magnetic control unblock
New model is unlocked, the theftproof performance of lock core is substantially increased.
Brief description of the drawings
Fig. 1 is the explosive view of idle-run lock pin of the present invention；
Fig. 2 is the stereogram of latch shaft in idle-run lock pin of the present invention；
Fig. 3 is the profile one of idle-run lock pin of the present invention, it is illustrated that be released state schematic diagram；
Fig. 4 is the profile two of idle-run lock pin of the present invention, it is illustrated that be blocking schematic diagram；
Fig. 5 is idle-run lock pin of the present invention and solution lock key cooperation schematic diagram；
Fig. 6 is the profile that idle-run lock pin of the present invention coordinates with solution lock key；
Fig. 7 is the partial enlarged drawing in Fig. 6；
Fig. 8 is the profile for the other direction that idle-run lock pin of the present invention coordinates with solution lock key；
Description of reference numerals：
Lock housing 100；
Idle-run lock pin 200；
First lock gall 210；Unlock chamber 211；
Second lock gall 220；Back-up ring 221；
Latch shaft 231；Lockweight 232；Locking pin head part 232a；Lockweight afterbody 232b；Limiting section 233；First resets
Elastic component 234；Second return springs 235；First magnetic part 236；Arc groove 237；
Solve lock key 300；Second magnetic part 310；Solve lock key housing 320；Unlock rotating shaft 330；Drive device 340.
Embodiment
Specific embodiments of the present invention are described in detail below with reference to Figure of description, but the present invention can be with
The multitude of different ways for being defined by the claims and covering is implemented.
Reference picture 1, Fig. 3 and Fig. 4, one embodiment of the present of invention idle-run lock pin 200, including the first lock gall 210, second lock
Courage 220, locking assembly and the first magnetic part 236.Second lock gall 220 can axial rotation be arranged in the lock housing 100 of lockset,
Two lock galls 220 are fixed in lock housing 100 by back-up ring 221, can only be rotated, it is impossible to be axially moved.Second lock gall 220 is used to unlock
Locking idle-run lock pin, when the second lock gall 220 turns to unlocked position by locked position of coupler, can unlock lockset.First lock gall
210 axial rotations are arranged in the second lock gall 220, and for coordinating with solution lock key 300, solution lock key 300 being capable of band when rotating
Dynamic first lock gall 210 is rotated.Locking assembly can be arranged on to axial rotation in the first lock gall 210, with unlocked position and locking
Position.When locking assembly is in the unlocked position, locking assembly limits the relative rotation of the first lock gall 210 and the second lock gall 220, this
When the first lock gall 210 linked with the second lock gall 220, common rotation unblock lockset.When locking assembly is in locked position of coupler, locking group
Part releases the first lock gall 210 and the relative rotation of the second lock gall 220 is limited, and now the first lock gall 210 and the second lock gall 220 can not
Enough linkages, the first lock gall 210 can dally relative to the second lock gall 220.First magnetic part 236 is arranged in locking assembly,
Can be with producing magnetic action power between the second magnetic part 310 in solution lock key 300, when the second magnetic part 310 is along sky
During rotation cores axial rotation, the first magnetic part 236 can be driven to be rotated in the first lock gall along idle-run lock pin axial direction, entered
And drive locking assembly to unlocked position to unlock.
Above-mentioned idle-run lock pin 200, there is provided the first lock gall 210 and the second lock gall 220 can be relatively rotated, and by closing
The idling conditions of first lock gall 210 when lock set realizes linkage of unlocking and the locking of the first lock gall 210 and the second lock gall 220,
During lock core unauthorized, when rotating the unblock of the first lock gall 210, the first lock gall 210 dallies in the second lock gall 220, solves lock core
The problem of being destroyed is twisted by strong；By conciliating the first magnetic part 236 and second set respectively in lock key in locking assembly
The formation magnetic loop of magnetic part 310, using the rotation for solving the second magnetic part 310 set in lock key, with movable lock core
First magnetic part 236 is rotated, and then realizes unblock or locking by rotary motion, is solved lock core and is easily surprisingly solved by external force collision
The problem of lock, theftproof performance are poor.Idle-run lock pin coordinates the unblock new model of magnetic control unblock, substantially increases the anti-theft of lock core
Energy.
Further, locking assembly includes rotation section and lock portion, by the rotation of rotation section, lock portion is located at unblock
Position or locked position of coupler.Second lock gall 220 has nested encryptions portion, can axial rotation ground nested encryptions for the first lock gall 210
In the second lock gall 220.When locking assembly is in the unlocked position, lock portion is connected on the inwall in nested encryptions portion, limitation the
The relative rotation of one lock gall 210 and the second lock gall 220；When locking assembly is in locked position of coupler, lock portion and nested encryptions portion phase
Depart from, release the rotary spacing of the first lock gall 210 and the second lock gall 220.
Specifically, rotation section is latch shaft 231, and lock portion is lockweight 232, and latch shaft 231 is rotatably arranged on the first lock
In courage 210.When latch shaft 231 turns to unlocked position, locking assembly is in the unlocked position, and lockweight 232 limits the first lock gall
210 and second lock gall 220 relative rotation, the first lock gall 210 links with the second lock gall 220, common rotation unblock lockset.Locking
When axle 231 turns to locked position of coupler, locking assembly is in locked position of coupler, and 232 pair of first lock gall of unlocking pin 210 and second is locked
The relative rotation limitation of courage 220, the first lock gall 210 dallies relative to the second lock gall 220.Nested encryptions portion is to be arranged on the second lock
Groove on courage, lockweight 232 is towards groove, when locking assembly is in the unlocked position, and lockweight 232 is connected in groove, limit
Make the relative rotation of the first lock gall 210 and the second lock gall 220；When locking assembly is in locked position of coupler, lockweight 232 departs from recessed
Groove, releases the rotary spacing of the first lock gall 210 and the second lock gall 220.
Specifically, reference picture 2, latch shaft 231 has limiting section 233, and the one end of lockweight 232 is stretched into the second lock gall 220
In groove on wall.First magnetic part 236 is arranged in latch shaft 231, and preferred vertical and latch shaft 231 are axially arranged.Solution
During lock, when the first magnetic part 236 drive latch shaft 231 turns to unlocked position, limiting section 233 and the other end of lockweight 232
Abut, limit the motion of lockweight 232, and then limit the relative rotation of the first lock gall 210 and the second lock gall 220.Latch shaft 231
When turning to locked position of coupler, limiting section 233 releases the limitation of the motion to lockweight 232, and then 232 pair of first lock of unlocking pin
The relative rotation limitation of the lock gall 220 of courage 210 and second.
Specifically, limiting section 233 is arranged on the end face of latch shaft 231, and limiting section 233 is semicylinder.Lockweight 232
One end stretch out in the groove on the inwall of the first lock gall 210 to the second lock gall 220.When latch shaft 231 turns to unlocked position, limit
The side arc surface in position portion 233 is abutted with the other end of lockweight 232, and limiting section 233 limits the motion of lockweight 232, enters
And the relative rotation of the first lock gall 210 and the second lock gall 220 is limited, the first lock gall 210 is linked with the second lock gall 220,
Common axial rotation unblock lockset.When latch shaft 231 turns to locked position of coupler, arc surface and the phase of lockweight 232 of limiting section 233
It is right, release the motion to lockweight 232 and limit, and then the phase of 232 pair of first lock gall 210 of unlocking pin and the second lock gall 220
To rotating limitation.When rotating the first lock gall 210, the end of lockweight 232 now can be out of, groove in the second lock gall 220
Abjection, is retracted in the first lock gall 210, the first lock gall 210 dallies relative to the second lock gall 220.
Further, the second return springs 235 are arranged with lockweight 232, preferably back-moving spring, in locking
Lockweight 232 automatically resets.First lock gall 210 is provided with the accommodating chamber for accommodating the return springs 235 of lockweight 231 and second.Close
Lock pin 232 has locking pin head part 232a and lockweight afterbody 232b.On locking pin head part 232a the second lock gall inwalls of direction
Groove.Lockweight afterbody 232b passes through accommodating chamber and relative with the limiting section of latch shaft.Second return springs 235, which are set in, closes
On lock pin afterbody 232b, one end is connected to locking pin head part 232a, and the other end is connected to accommodating chamber bottom.
Further, as shown in fig. 6, locking assembly also includes the first return springs 234, preferred back-moving spring is used for
Latch shaft 231, which resets, rotates back to locked position of coupler.It is provided with such as Fig. 2, latch shaft 231 on arc groove 237, the first lock gall 210
Also the (not shown) of arc groove 237 is correspondingly arranged on, the arc accommodating cavity for accommodating the first return springs 234 is collectively formed.Solution
During lock, the first magnetic part 236 in latch shaft 231 is embedded, by the magnetic action power of the second magnetic part 310, is driven
Latch shaft 231 is rotated relative to the first lock gall 210, and the first return springs 234 are elastically compressed in arc accommodating cavity.Locking
When, magnetic action is released, and discharges the first return springs 234 being elastically compressed, and is resetted latch shaft 231 and is rotated back locking position
Put.Lock core can set more than two arc accommodating cavities, be arranged in correspondence with more than two first return springs 234.
Yet further, as shown in figure 1, the end of the second lock gall 220 is provided with circular-shaped, concave cavity, the one of the first lock gall 210
The cylinder for boss shape is held, is embedded in circular-shaped, concave cavity, lockweight 232 is arranged on convex perpendicular to the axis of the first lock gall 210
In the cylinder of platform shape.Solution lock key 300 is engaged with the other end of the first lock gall 210, so that the first lock gall 210 axially turns
It is dynamic.
Specifically, reference picture 2 and Fig. 6, one end that the first lock gall 210 is used to dock solution lock key 300 are provided with annular
Unblock chamber 211, the cylinder ring solution lock section on solution lock key 300 is engaged with unblock chamber 211, so that the first lock gall 210 is axial
Rotate.Above-mentioned lock core is used without the design of key channel formula, and with dustproof construction, sand and dust or foreign matter are not easily blocked lock core, will not
Lead to not unlock, solve the problem of lock core barrier propterty is poor.
Yet further, need to form magnetic loop between the first above-mentioned magnetic part 236 and the second magnetic part 310,
Preferably magnet steel, or other permanent magnets.First magnetic part 236 and the second magnetic part 310 are preferably identical circle
Column.First magnetic part 236 and the opposite polarity of the second magnetic part 310 when relative, can be common in the presence of magnetic force is attracted
Rotate.
Specifically, as shown in Figure 6 and Figure 8, the solution lock key 300 being engaged with above-mentioned idle-run lock pin 200 includes unblock and turned
Axle 330 conciliates lock key housing 320, and unblock rotating shaft 330 is rotatably arranged in solution lock key housing 320, the second magnetic part 310
It is arranged in unblock rotating shaft 330.
When solving lock key 300 with the cooperation insertion lock core of idle-run lock pin 200, the first magnetic part 236 and the second magnetic part
310 be arranged in parallel.Preferably, the first magnetic part 236 is set perpendicular to the axial direction of latch shaft 231, the second magnetic part
310 are vertically set with unlocking the axial direction of rotating shaft 330.Polarity when first magnetic part 236 is relative with the second magnetic part 310
On the contrary, both form magnetic loop, when the second magnetic part 310 is rotated, the magnetic line of force finds distortion change, to the first magnetic part
The couple of 236 1 rotations, drives the first magnetic part 236 to rotate.First magnetic part 236 and the second magnetic part 310 are just
Relatively, the relative area in front is maximum, and the magnetic action power of magnetic loop formation is maximum, it is ensured that magnetic control lock is reliably unlocked.At it
In his equivalent or alternative means, two magnetic parts might not be arranged in parallel, if two magnetic parts can be formed magnetic loop and
Can attract magnetic force in the presence of common rotation, can be achieved with the purpose of means of the present invention.
By the end of unblock rotating shaft 330 and the end of latch shaft 231 between first magnetic part 236 and the second magnetic part 310
Interval, spacing distance is smaller, and the magnetic action power of magnetic loop is bigger.The spacing distance of two magnetic parts determines dredging for the magnetic line of force
Close, distance is more remote, and the magnetic line of force is thinner, and magnetic action power is smaller, therefore in the case where ensureing structural strength, should try one's best makes both
It is spaced less distance.Under the spacing case, the magnetic force that attracts each other is kept, and being capable of common axle under the active force of the magnetic force
To rotation.
Further, solution lock key 300 also includes being arranged on solution lock key housing 320 and the drive device 340 being connected
With code-reading apparatus (not shown).Drive device 340 can be motor etc..Drive device 340 is connected with unblock rotating shaft 330, is used for
Driving unblock rotating shaft 330 is rotated.Lock core chip is provided with lock core, code-reading apparatus is used for the coding information for reading lock core chip,
And control drive device 340 to act according to coding information.When coding information is correct, the driving unblock rotating shaft 330 of drive device 340
Rotate, be unlocked operation.
Above-mentioned lockset, forms magnetic loop between magnetic part, profit by conciliating to set respectively in lock key 300 in lock core
With the rotation of the second magnetic part 310 set in solution lock key 300, rotate, enter with the first magnetic part 236 in movable lock core
And unblock or locking are realized by rotary motion, solve magnetic control lockset and easily asked by external force collision accidental unlocking, theftproof performance difference
Topic.Because the first magnetic part 236 and the second magnetic part 310 are separately positioned on inside solution lock key 300 and lock core, authorize former
Reason is difficult to be found, and enhances the anti-theft of magnetic control lock.
The operation principle of above-mentioned lockset is as follows：
Released state：As shown in figure 3, when solution lock key 300 is docked with idle-run lock pin 200, if solution lock key 300 reads lock
The coding information of core chip, chip signal is correct, and the drive device 340 in solution lock key 300 drives unblock rotating shaft 330 to rotate,
Because of the second magnetic part 310 in unblock rotating shaft 330 and the magnetic loop of the first magnetic part 236 formation in latch shaft 231, close
The concomitant rotation of lock shaft 231 is to after unlocked position, and the limiting section 233 in latch shaft 231 is abutted with lockweight 232, now solves key
Spoon 300 rotates when the first lock gall 210 is rotated and drives the common rotation of the second lock gall 220, realizes the unblock of lockset.
Blocking：As shown in figure 4, after the dial-out of lock key 300 is solved, in the presence of the first return springs 234, closing
Lock shaft 231 rotates return, and latch shaft 231 turns to locked position of coupler, and limiting section 233 releases the limitation of the motion to lockweight 232, entered
And the relative rotation limitation of the lock gall 220 of 232 pair of first lock gall of unlocking pin 210 and second.The first lock gall 210 is now rotated,
Locking pin head part 232a can deviate from out of groove in the second lock gall 220, be retracted in the first lock gall 210, the first lock gall 210
Dallied relative to the second lock gall 220.
Above-mentioned lockset, in idle-run lock pin unauthorized, when rotating the unblock of the first lock gall, the first lock gall is in the second lock gall
Idle running, solves lock core and twists the problem of being destroyed by strong.By solving the formation magnetic of two magnetic parts in lock key and idle-run lock pin
Loop, unblock axis of rotation drives a magnetic part to rotate, and another magnetic part axial-rotation is driven under magnetic force sucking action,
Then latch shaft axial rotation is driven, idle-run lock pin anti-theft effect is improved.Lock core is used without the design of key channel formula simultaneously, is kept away
Exempt from using key channel to lock core progress technology unlatching, while dust-proof, the problem of solving lock core barrier propterty difference.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (12)
1. a kind of idle-run lock pin, it is characterised in that including the first lock gall, the second lock gall, locking assembly and the first magnetic part；Institute
Stating the second lock gall can be arranged in the lock housing of lockset to axial rotation, for unlocking idle-run lock pin described in locking；First lock
Courage can be arranged on to axial rotation in second lock gall, for coordinating with solution lock key；The locking assembly can axial rotation
Ground is arranged in first lock gall, with unlocked position and locked position of coupler；It is described when the locking assembly is in the unlocked position
Locking assembly limits the relative rotation of first lock gall and the second lock gall, and first lock gall links with second lock gall,
Common rotation solution lock pin；When the locking assembly is in locked position of coupler, the locking assembly releases the first lock gall and the second lock
The relative rotation limitation of courage, first lock gall can dally relative to second lock gall；First magnetic part is set
, can be with producing magnetic action power between the second magnetic part in solution lock key, when described second in the locking assembly
When magnetic part is along idle-run lock pin axial rotation, it can drive first magnetic part in first lock gall along racing lock
Core axial direction is rotated, and then drives the locking assembly to unlocked position to unlock.
2. idle-run lock pin according to claim 1, it is characterised in that the locking assembly includes rotation section and lock portion,
By the rotation of the rotation section, the lock portion is set to be located at the unlocked position or locked position of coupler；Second lock gall has
Nested encryptions portion, for first lock gall can axial rotation nested encryptions in second lock gall；The locking assembly
When being in the unlocked position, the lock portion is connected on the inwall in the nested encryptions portion, limit first lock gall with it is described
The relative rotation of second lock gall；When the locking assembly is in locked position of coupler, the lock portion is separated with nested encryptions portion, solution
Except first lock gall and the rotary spacing of second lock gall.
3. idle-run lock pin according to claim 1, it is characterised in that the solution lock key coordinates with the idle-run lock pin
When, first magnetic part be arranged in parallel with second magnetic part, first magnetic part and the second magnetic part
Opposite polarity when relative, both form magnetic loop, when second magnetic part is rotated, and the magnetic line of force finds distortion change, gives
The couple of first magnetic part, one rotation, drives first magnetic part to rotate.
4. idle-run lock pin according to claim 3, it is characterised in that first magnetic part is perpendicular to the racing lock
The axial direction of core is set.
5. idle-run lock pin according to claim 1, it is characterised in that first magnetic part and second magnetic portion
Part is magnet steel.
6. idle-run lock pin according to claim 2, it is characterised in that the rotation section is latch shaft, the lock portion is
Lockweight, the latch shaft is rotatably arranged in first lock gall；First magnetic part is arranged in the latch shaft,
When the first magnetic part drive latch shaft turns to unlocked position, the locking assembly is in the unlocked position, described
Lockweight limits the relative rotation of first lock gall and the second lock gall, and first lock gall links with second lock gall, altogether
Lock pin is solved with rotating；When the latch shaft turns to locked position of coupler, the locking assembly is in locked position of coupler, unlocking pin
Relative rotation limitation to first lock gall and the second lock gall, first lock gall dallies relative to second lock gall.
7. idle-run lock pin according to claim 6, it is characterised in that the latch shaft has limiting section, the lockweight
One end is stretched into the groove on the second lock gall inwall；When the latch shaft turns to unlocked position, the limiting section and lockweight
The other end is abutted, and limits the motion of the lockweight, and then limit the relative rotation of first lock gall and the second lock gall；It is described
When latch shaft turns to locked position of coupler, the motion that the limiting section releases to the lockweight is limited, and then unlocking pin pair
The relative rotation limitation of first lock gall and the second lock gall.
8. idle-run lock pin according to claim 7, it is characterised in that the limiting section is arranged on the end face of the latch shaft
On, the limiting section is semicylinder.
9. idle-run lock pin according to claim 6, it is characterised in that the locking assembly also includes the first Flexible Reset
Part, rotates back to for latch shaft reset and arc groove is provided with the locked position of coupler, the latch shaft, first lock
Also arc groove is correspondingly arranged on courage, the arc accommodating cavity of the first return springs is collectively formed；It is described to be embedded during unblock
The first magnetic part in the latch shaft, by the magnetic action power of second magnetic part, drives the latch shaft phase
First lock gall is rotated, elastic compression is located at the first return springs of the arc accommodating chamber；During locking, magnetic action
Power is released, and discharges the first return springs being elastically compressed so that the latch shaft rotates back to the locked position of coupler.
10. idle-run lock pin according to claim 6, it is characterised in that the second Flexible Reset is provided with the lockweight
Part, lockweight automatically resets during for unlocking；First lock gall resets bullet provided with the lockweight and described second is accommodated
Property part accommodating chamber, the locking pin head part towards second lock gall inwall, the lockweight afterbody through it is described accommodate
Chamber and relative with the latch shaft afterbody；Second return springs are set on the lockweight afterbody, and one end is connected to
The locking pin head part, the other end is connected to the accommodating chamber bottom.
11. the idle-run lock pin according to any one of claim 1 to 10, it is characterised in that the end of second lock gall
Circular-shaped, concave cavity is provided with, one end of first lock gall is embedded in the circular-shaped, concave cavity, solution lock key and first lock gall
The other end be engaged so that the first lock gall axial rotation.
12. the idle-run lock pin according to any one of claim 1 to 10, it is characterised in that first lock gall is used for pair
The one end for connecing solution lock key is provided with the unblock chamber of annular, and the cylinder ring solution lock section of unblock on the key matches with the unblock chamber
Close, so that the first lock gall axial rotation.
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| CN201710508433.1A CN107083874B (en) | 2017-06-28 | 2017-06-28 | Idle lock cylinder |
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| CN201710508433.1A CN107083874B (en) | 2017-06-28 | 2017-06-28 | Idle lock cylinder |
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| CN107083874B CN107083874B (en) | 2022-05-13 |
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Cited By (1)
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| CN107675950A (en) * | 2017-09-30 | 2018-02-09 | 珠海优特电力科技股份有限公司 | The control method of lock core, key and key |
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| CN107083874B (en) | 2022-05-13 |
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