CN109267828A - A kind of one-to-many electron key and matched theftproof lock - Google Patents
A kind of one-to-many electron key and matched theftproof lock Download PDFInfo
- Publication number
- CN109267828A CN109267828A CN201811492932.7A CN201811492932A CN109267828A CN 109267828 A CN109267828 A CN 109267828A CN 201811492932 A CN201811492932 A CN 201811492932A CN 109267828 A CN109267828 A CN 109267828A
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- passive
- lock tongue
- active
- contact
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- 238000003780 insertion Methods 0.000 claims abstract description 23
- 230000037431 insertion Effects 0.000 claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 210000002105 tongue Anatomy 0.000 claims description 106
- 238000010276 construction Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 210000002435 tendon Anatomy 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010992 reflux Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
- E05B19/0023—Key profiles characterized by variation of the contact surface between the key and the tumbler pins or plates
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
- E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
- E05B19/0047—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key with substantially circular or star-shape cross-section
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/18—Keys adjustable before use
-
- 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
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention provides a kind of one-to-many electron key and matched theftproof locks, belong to field of electromechanical technology.Theftproof lock includes lock core, electron key includes the plug of bar shape and the lockable mechanism that is arranged in plug, lockable mechanism includes a magnetic coil, lock core includes an insertion tube, plug can be plugged in insertion tube, several rotating cylinders are provided on plug, there are two wiring contacts for setting on the outer peripheral surface of each rotating cylinder, there is the control zone with the one-to-one annular of each rotating cylinder on insertion tube inner wall, under key and lock core matching status, two wiring contacts on each rotating cylinder are connected with two conducting contacts on corresponding control zone；The both ends of two short circuiting contacts distribution connection magnetic coil on every group of vacation contact；Make any false contact and wiring contact to it is corresponding when magnetic coil in short-circuit or off-state；Each drum rotation is connected on stem.The present invention has many advantages, such as being capable of one-to-many unlatching lock.
Description
Technical field
The invention belongs to field of electromechanical technology, are related to a kind of one-to-many electron key and matched theftproof lock.
Background technique
Lock is the tool-class product that people's daily life often contacts, and is widely used in all trades and professions, with people's life product
Matter is gradually increased, and the lock in family is more and more, and key is also more and more, and key is lost very inconvenient, and key is more also very
It is inconvenient, if it is possible to by all locks in a cluster (such as one family, hotel's cluster) by a key come
It opens, then the degree of convenience and practicability of life will be greatly improved.
Existing lock is realized by mechanical structure, also has electronic lock, such as Fingerprint Lock, existing mechanical lock passes through lock tongue
Make it is stuck between doorframe and door body, thief destroy lock core where door body or the doorframe where lock core can open, pass through piece
The card of shape structure is inserted into crack between a door and its frame, so that lock tongue retraction can also be opened, in short, its safety is lower.
There is also defects for the electronic lock of existing Fingerprint Lock class, such as need to connect power supply, and power-off or power-fail etc. are also compared
It is cumbersome.
Summary of the invention
In view of the above problems existing in the prior art, the purpose of the present invention is to provide a kind of one-to-many electron key and with
Cooperation theftproof lock, the technical problem to be solved by the present invention is to reduce key how by the way that one-to-many electron key is arranged
Quantity, to improve safety and convenience.
Object of the invention can be realized by the following technical scheme: a kind of one-to-many electron key and matched anti-
Steal lock, which is characterized in that the theftproof lock includes lock core, and the electron key includes the plug of bar shape and is arranged in plug
Lockable mechanism, the lockable mechanism include a magnetic coil, the lock core include an insertion tube, the plug can be plugged in slotting
Have in cylinder, in the plug power supply and with the concatenated indicator light of power supply, be provided with several rotating cylinders, each rotating cylinder on the plug
Outer peripheral surface on setting have there are two wiring contact, on the insertion tube inner wall and the control of the one-to-one annular of each rotating cylinder
Area, is provided with one group of true contact and several groups vacation contact on each control zone, and the true contact includes two conducting contacts, and two
It is electrically connected between conducting contact；Vacation contact described in every group includes two short circuiting contacts；Each conducting contact on the same control zone
It is circumferentially uniformly distributed with each short circuiting contact；Two wiring touching under key and lock core matching status, on each described rotating cylinder
Head is connected with two conducting contacts on corresponding control zone, and it is complete so that power supply, indicator light and magnetic coil is formed one
Whole electricity reflux；The both ends of two short circuiting contacts distribution connection magnetic coil on every group of vacation contact；Make any false contact and wiring
Contact is in short circuit or off-state to magnetic coil when corresponding to；
It include introduction part and shank on the plug, each rotating cylinder is between introduction part and shank；The introduction part and handle
It is fixedly linked between portion by a stem, each drum rotation is connected on stem；Restricted turn is arranged between each rotating cylinder and stem
The positioning component of stop place of the cylinder on stem after rotation.
Positioning component is that the steel ball being arranged in rotating cylinder inwall and setting corresponding recess, steel ball on stem pass through
One pressure spring against.
Since rotating cylinder is rotating member, adjacent rotating cylinder component realization electrically connects as conventional brush structure, due to brush structure
For this field conventional means, it will not be described here.
The electron key of this structure changes the position for cooperating the wiring contact of true contact, Ke Yili by revolving drum
More locks are opened with a key, can be used for family, hotel management person etc. and concentrate in group.
The specific mode of connection in magnetic coil conducting are as follows: following electrical components series connection: power supply, indicator light,
Two wiring contacts on inner terminal rotating cylinder, corresponding with the rotating cylinder of inner terminal two conductings contact, magnetic coil, outermost end
Two wiring contacts of rotating cylinder, two conductings contact corresponding with the rotating cylinder of outermost end, between inner terminal and outermost end
Two wiring contacts, each conducting contact corresponding with each rotating cylinder between inner terminal and outermost end on each rotating cylinder.
Any vacation contact and wiring contact to it is corresponding when magnetic coil be disconnected or power supply is wired contact and touching is connected
Head short circuit, makes magnetic coil that can not be powered, so that lock core be made to fail to open.
By the arrangement of conducting terminal contact on contact true on lock core, the arrangement of false contact and plug, key may be implemented
The one-to-one correspondence of spoon and lock.
The mode of magnetic coil opening lock master has very much, forms magnetic field after being powered such as magnetic coil, absorption realize doorframe and
The tongue of door body locking is detached from jack, realizes and unlocks, and after magnetic coil power-off, tongue is multiple under the action of the spring elements such as spring
The locking of doorframe and door body is realized in position.
Both ends of power also has charging connector.
In a kind of above-mentioned one-to-many electron key and matched theftproof lock, the introduction part and rotating cylinder are outer
Spline structure, the insertion tube inner wall are internal spline structure corresponding with plug.
In a kind of above-mentioned one-to-many electron key and matched theftproof lock, there is convex in the introduction part
Muscle has the locating slot cooperated with positioning convex tendon on the inner wall of the insertion tube.
In a kind of above-mentioned one-to-many electron key and matched theftproof lock, the lockable mechanism further includes setting
Active lock construction in door body and the passive lock construction being arranged on doorframe, the active lock construction includes position-limited rack one, master
Moving gear, active lock tongue and active rotating shaft, the position-limited rack one are fixed in door body, and the driving gear and active lock tongue are solid
It is scheduled on active rotating shaft, there are two the active lock tongues, and driving gear is located between two active lock tongues, the active rotating shaft
For hollow structure, the insertion tube is rotatably connected in active rotating shaft；
The passive lock construction includes position-limited rack two, driven gear, passive lock tongue and passive rotating shaft, and the position-limited rack two is solid
It is scheduled in doorframe, the passive lock tongue is fixed in passive rotating shaft, and there are two the passive lock tongues, and driven gear is located at two
There is a transmission gear ring between passive lock tongue, in the passive rotating shaft, there is a ring gear in the driven gear, two passive
The planetary gear being freely rotated, each planetary gear while engaged transmission gear ring and ring gear are connected between lock tongue；It is described passive
Gear can engage the driving gear, and the active lock tongue and passive lock tongue are in wedge type；And active lock tongue is inserted into position-limited rack
In two, when passive lock tongue is inserted into position-limited rack one, active lock tongue and passive lock tongue are symmetrical；The active lock tongue passes through plane
Bearing is connected with position-limited rack one, and the passive lock tongue is connected by plane bearing with position-limited rack two.
The lock of this structure, can in a latched condition, and active lock tongue is inserted into the position-limited rack two on doorframe, passive lock tongue
It is inserted into the position-limited rack one in door body, individually destroys door body or doorframe, fail to open, substantially increase antitheft effect and sled
The difficulty of lock.
By driven gear, planetary gear, the effect for being driven gear ring and ring gear, engage driving gear and driven gear
When transmission, active rotating shaft is identical with the direction of rotation of passive rotating shaft, make to open lock when, active lock tongue is passive to lock to lower swing
Tongue is swung up, so that active lock tongue and passive lock tongue will not interfere with each other.This structure can also effectively avoid passing through card
The modes such as piece open the possibility of lock, and card can not act on the inclined-plane of active lock tongue and passive lock tongue, act on active lock tongue
The position of actively lock and passive lock tongue can not be shaken with the pressure on passive lock tongue.
Further, two sides of the teeth on driving gear are respectively provided with a guiding surface one, on driven gear
Two sides of teeth are respectively provided with a guiding surface two.
The side of teeth mentioned here refers to side corresponding with the wheel face of driving gear or driven gear, makes driving tooth
Wheel and driven gear door body and doorframe close to when engagement it is more smooth.
In a kind of above-mentioned one-to-many electron key and matched theftproof lock, the inner end screw thread of the active rotating shaft
It is connected with a sliding block, the logical magnet ring with an irony on the sliding block, the inner end of the active rotating shaft is fixedly installed an armature
Block, the magnetic coil are wound around in the armature block；A reset bullet is connected between the sliding block and the inner wall of active rotating shaft
Spring.
After magnetic coil is powered, armature block adsorbs logical magnet ring, it is mobile to make sliding block, and active rotating shaft is driven to rotate, to open
Qi Suo.
By the design and slider stroke of structure and the cooperation of helicitic texture, make sliding block in two extreme positions, actively
Lock tongue is located at lockup state and discrete state.
In a kind of above-mentioned one-to-many electron key and matched theftproof lock, one is rotatably connected on the sliding block
Knob, the knob stretch out except inner side of door face, and a pull ring, the knob position are further fixedly arranged on the inner side of door face
On the inside of pull ring.
When door does not close door, knob is pulled, and press pull ring, it is mobile to make sliding block, and drives active lock tongue and passive lock
Tongue is stepped down, and so that active lock tongue is first stepped down, is just closed up door body to doorframe thereafter.
In a kind of above-mentioned one-to-many electron key and matched theftproof lock, the passive rotating shaft and position-limited rack two
Between be connected with a reduction torsion spring, the reduction torsion spring drives passive lock tongue to be located remotely from the case where driven gear is not by external force
The position of position-limited rack one.
By the design of structural parameters, the passive lock tongue under reduction torsion spring independent role is made to be located at two top of position-limited rack, by
The presence of planetary transmission structure between driven gear and passive rotating shaft, it is main even if driving gear is identical with driven gear specification
The corner of dynamic lock tongue and passive lock tongue can not be consistent, and need to cooperate by the position of active lock tongue after unlocking, i.e.,
Under two extreme positions of active lock tongue, the rotation of driving gear just makes passive lock tongue be located at lockup state and is detached from limit
The state of the limitation of frame one, the description of this section are intended merely to explain the feasibility of this programme, and cover this programme with above-mentioned
The other parameters of function design or the scheme of equivalent structure design.
Detailed description of the invention
Fig. 1 is the circuit diagram of electronic lock.
Sectional view when Fig. 2 is lock core and plug cooperation unlock.
Fig. 3 is the schematic perspective view of plug.
Fig. 4 is the sectional view that door body is under lockup state with doorframe.
Fig. 5 is the structural schematic diagram of active lock tongue and passive lock tongue.
Fig. 6 is the sectional view in Fig. 4 on the direction A-A.
In figure, 11, insertion tube；12, true contact；121, contact is connected；13, false contact；131, short circuiting contact；2, plug；21,
Power supply；22, indicator light；23, rotating cylinder；24, wiring contact；25, introduction part；26, shank；27, positioning convex tendon；28, stem；31,
Magnetic coil；32, position-limited rack one；33, driving gear；34, active lock tongue；35, active rotating shaft；41, position-limited rack two；42, passive
Gear；43, passive lock tongue；44, passive rotating shaft；45, it is driven gear ring；46, ring gear；47, planetary gear；51, lead to magnet ring；52,
Armature block；53, reset spring；54, it shakes hands；55, pull ring；56, sliding block.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figure 1, Figure 2 and Figure 3, theftproof lock includes lock core, and electron key includes that the plug 2 of bar shape and setting are being inserted
Lockable mechanism in first 2, lockable mechanism include a magnetic coil 31, and lock core includes an insertion tube 11, and plug 2 can be plugged in insertion tube
Have in 11, in plug 2 power supply 21 and with the concatenated indicator light 22 of power supply 21, be provided with several rotating cylinders 23, Mei Gezhuan on plug 2
Setting has and each rotating cylinder 23 one-to-one annular there are two wiring contact 24, on 11 inner wall of insertion tube on the outer peripheral surface of cylinder 23
Control zone, one group of true contact 12 and several groups vacation contact 13 are provided on each control zone, and true contact 12 includes that two conductings are touched
First 121, it is electrically connected between two conducting contacts 121；Every group of vacation contact 13 includes two short circuiting contacts 131；The same control zone
On each conducting contact 121 and each short circuiting contact 131 circumferential be uniformly distributed；Under key and lock core matching status, each turns
Cylinder 23 on two wiring contacts 24 connected with two conducting contacts 121 on corresponding control zone, and make power supply 21,
Indicator light 22 and magnetic coil 31 form a complete electricity reflux；Two short circuiting contacts 131 on every group of vacation contact 13 are distributed connection
The both ends of magnetic coil 31；Magnetic coil 31 is in short circuit or disconnects shape when keeping any false contact 13 corresponding with 24 pairs of wiring contact
State；
It include introduction part 25 and shank 26 on plug 2, each rotating cylinder 23 is between introduction part 25 and shank 26；Introduction part 25
It is fixedly linked between shank 26 by a stem 28, each rotating cylinder 23 is rotatably connected on stem 28；Each rotating cylinder 23 and stem 28
Between the positioning component of the stop place after restricted rotating cylinder 23 rotates on stem 28 is set.
Positioning component is the steel ball being arranged on 23 inner wall of rotating cylinder and setting corresponding recess, steel ball on stem 28
By a pressure spring against.
Since rotating cylinder 23 is rotating member, adjacent 23 component of rotating cylinder realization electrically connects as conventional brush structure, due to brush
Structure is this field conventional means, and it will not be described here.
The electron key of this structure changes the position for cooperating the wiring contact 24 of true contact 12 by revolving drum 23,
It can use a key and open more locks, can be used for family, hotel management person etc. and concentrate in group.
The specific mode of connection when magnetic coil 31 is connected are as follows: following electrical components series connection: power supply 21, instruction
Two wiring contacts 24, corresponding with the rotating cylinder 23 of inner terminal two conductings contact 121, magnetic on lamp 22, inner terminal rotating cylinder 23
Line of force circle 31, two wiring contacts 24 of the rotating cylinder 23 of outermost end, two conductings contact corresponding with the rotating cylinder 23 of outermost end
121, two wiring contacts 24 on each rotating cylinder 23 between inner terminal and outermost end, be located at inner terminal and outermost end it
Between the corresponding each conducting contact 121 of each rotating cylinder 23.
Magnetic coil 31 is disconnected or power supply 21 is wired contact when any vacation contact 13 is corresponding with 24 pairs of wiring contact
24 is short-circuit with conducting contact 121, makes magnetic coil 31 that can not be powered, so that lock core be made to fail to open.
It, can by the arrangement of conducting terminal contact 24 on contact 12 true on lock core, the arrangement of false contact 13 and plug 2
To realize the one-to-one correspondence of key and lock.
The mode of 31 opening lock master of magnetic coil has very much, and magnetic field is formed after being powered such as magnetic coil 31, and door is realized in absorption
The tongue of frame and door body locking is detached from jack, realizes and unlocks, after the power-off of magnetic coil 31, work of the tongue in spring elements such as springs
With lower reset, the locking of doorframe and door body is realized.
21 both ends of power supply also have charging connector.
Introduction part 25 and rotating cylinder 23 are external splines structure, and 11 inner wall of insertion tube is internal spline structure corresponding with plug 2.It leads
Entering has positioning convex tendon 27 in portion 25, have the locating slot cooperated with positioning convex tendon 27 on the inner wall of insertion tube 11.
As shown in Figure 4, Figure 5 and Figure 6, lockable mechanism further includes the active lock construction being arranged in door body and is arranged in doorframe
On passive lock construction, active lock construction includes position-limited rack 1, driving gear 33, active lock tongue 34 and active rotating shaft 35, limit
Position frame 1 is fixed in door body, and driving gear 33 and active lock tongue 34 are each attached on active rotating shaft 35, and active lock tongue 34 has
Two, and driving gear 33 is located between two active lock tongues 34, active rotating shaft 35 is hollow structure, and insertion tube 11 is rotatably connected on
In active rotating shaft 35；
Passive lock construction includes position-limited rack 2 41, driven gear 42, passive lock tongue 43 and passive rotating shaft 44, position-limited rack 2 41
It is fixed in doorframe, passive lock tongue 43 is fixed in passive rotating shaft 44, and there are two passive lock tongues 43, and driven gear 42 is located at two
There is a transmission gear ring 45 between a passive lock tongue 43, in passive rotating shaft 44, there is in driven gear 42 ring gear 46, two
The planetary gear 47 being freely rotated, each planetary gear 47 while engaged transmission gear ring 45 and internal tooth are connected between passive lock tongue 43
Circle 46；Driven gear 42 can engage driving gear 33, and active lock tongue 34 and passive lock tongue 43 are in wedge type；And active lock tongue 34
In insertion position-limited rack 2 41, when passive lock tongue 43 is inserted into position-limited rack 1, active lock tongue 34 and passive lock tongue 43 are symmetrical；
Active lock tongue 34 is connected by plane bearing with position-limited rack 1, and passive lock tongue 43 passes through plane bearing and 2 41 phase of position-limited rack
Even.
The lock of this structure, can in a latched condition, and active lock tongue 34 is inserted into the position-limited rack 2 41 on doorframe, passively
Lock tongue 43 is inserted into the position-limited rack 1 in door body, is individually destroyed door body or doorframe, is fail to open, substantially increase antitheft
The difficulty of effect and picking lock.
By driven gear 42, planetary gear 47, be driven gear ring 45 and ring gear 46 effect, make driving gear 33 and by
When the engaged transmission of moving gear 42, active rotating shaft 35 is identical with the direction of rotation of passive rotating shaft 44, make to open lock when, active lock tongue
34 are swung up to lower swing, passive lock tongue 43, so that active lock tongue 34 and passive lock tongue 43 will not interfere with each other.This structure
The possibility that the modes such as card open lock can also be effectively avoided passing through, card can not act on active lock tongue 34 and passive lock tongue
On 43 inclined-plane, the pressure acted on active lock tongue 34 and passive lock tongue 43 can not shake the position of actively lock and passive lock tongue 43
It sets.
Further, two sides of the teeth on driving gear 33 are respectively provided with a guiding surface one, driven gear 42
On two sides of teeth be respectively provided with a guiding surface two.
The side of teeth mentioned here refers to side corresponding with the wheel face of driving gear 33 or driven gear 42, makes to lead
Moving gear 33 and driven gear 42 door body and doorframe close to when engagement it is more smooth.
The inner end of active rotating shaft 35 is threaded with a sliding block 56, the logical magnet ring 51 with an irony on sliding block 56, active
The inner end of shaft 35 is fixedly installed an armature block 52, and magnetic coil 31 is wound around in armature block 52；Sliding block 56 and active rotating shaft
A reset spring 53 is connected between 35 inner wall.After magnetic coil 31 is powered, armature block 52 adsorbs logical magnet ring 51, makes sliding block 56
It is mobile, and active rotating shaft 35 is driven to rotate, to open lock.
By the design of structure and the cooperation of sliding block 56 stroke and helicitic texture, make sliding block 56 in two extreme positions,
Active lock tongue 34 is located at lockup state and discrete state.
A knob 54 is rotatably connected on sliding block 56, knob 54 stretches out except inner side of door face, also solid on inner side of door face
Surely it is provided with a pull ring 55, knob 54 is located at 55 inside of pull ring.When door does not close door, knob 54 is pulled, and press pull ring 55,
It is mobile to make sliding block 56, and active lock tongue 34 and passive lock tongue 43 is driven to step down, active lock tongue 34 is made first to step down, just make door body thereafter
Close up to doorframe.
It is connected with a reduction torsion spring between passive rotating shaft 44 and position-limited rack 2 41, reduction torsion spring drives passive lock tongue 43 in quilt
Moving gear 42 is not located remotely from the position of position-limited rack 1 under by external force.By the design of structural parameters, make reduction torsion spring
Passive lock tongue 43 under independent role is located at 2 41 top of position-limited rack, since planet passes between driven gear 42 and passive rotating shaft 44
The presence of dynamic structure, even if driving gear 33 is identical with 42 specification of driven gear, the corner of active lock tongue 34 and passive lock tongue 43
It can not be consistent, need to cooperate by the position of active lock tongue 34 after unlocking, i.e. 34 two limit positions of active lock tongue
It sets down, the rotation of driving gear 33 just makes passive lock tongue 43 be located at lockup state and is detached from the limitation of position-limited rack 1
State, the description of this section are intended merely to explain the feasibility of this programme, and this programme is made to cover other ginsengs with the above function
The scheme of number design or equivalent structure design.
It should be understood that only depicting wherein one group of vacation contact in figure in order to keep attached drawing 1 clear and being connect with logical magnetic coil
It is logical, in fact, other each group vacation contacts are connected with logical magnetic coil.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of one-to-many electron key and matched theftproof lock, which is characterized in that the theftproof lock includes lock core, described
Electron key includes the lockable mechanism of the plug (2) and setting of bar shape in plug (2), and the lockable mechanism includes a magnetic force
Coil (31), the lock core include an insertion tube (11), and the plug (2) can be plugged in insertion tube (11), in the plug (2)
With power supply (21) and with power supply (21) concatenated indicator light (22), be provided with several rotating cylinders (23) on the plug (2), each
Setting has and each rotating cylinder (23) one there are two wiring contact (24), on insertion tube (11) inner wall on the outer peripheral surface of rotating cylinder (23)
The control zone of one corresponding annular is provided with one group of true contact (12) and several groups vacation contact (13) on each control zone, described
True contact (12) includes two conducting contacts (121), is electrically connected between two conducting contacts (121)；Vacation contact described in every group
It (13) include two short circuiting contacts (131)；Each conducting contact (121) and each short circuiting contact (131) week on the same control zone
To being uniformly distributed；Under key and lock core matching status, two wiring contacts (24) on each described rotating cylinder (23) and
Two conducting contacts (121) on corresponding control zone are connected, and make power supply (21), indicator light (22) and magnetic coil
(31) a complete electricity reflux is formed；Two short circuiting contacts (131) distribution connection magnetic coil (31) on every group of vacation contact (13)
Both ends；Make any false contact (13) and wiring contact (24) to it is corresponding when magnetic coil (31) in short-circuit or off-state；
It include introduction part (25) and shank (26) on the plug (2), each rotating cylinder (23) is located at introduction part (25) and shank (26)
Between；It is fixedly linked between the introduction part (25) and shank (26) by a stem (28), each rotating cylinder (23) is rotatably connected on
On stem (28)；Stop after restricted rotating cylinder (23) rotates on stem (28) is set between each rotating cylinder (23) and stem (28)
The positioning component of position.
2. a kind of one-to-many electron key and matched theftproof lock according to claim 1, which is characterized in that described to lead
Entering portion (25) and rotating cylinder (23) is external splines structure, and insertion tube (11) inner wall is internal spline structure corresponding with plug (2).
3. a kind of one-to-many electron key and matched theftproof lock according to claim 2, which is characterized in that described to lead
Entering on portion (25) has positioning convex tendon (27), has the positioning cooperated with positioning convex tendon (27) on the inner wall of the insertion tube (11)
Slot.
4. a kind of one-to-many electron key and matched theftproof lock according to claim 3, which is characterized in that the lock
Locking mechanism further includes the active lock construction being arranged in door body and the passive lock construction that is arranged on doorframe, the active lock construction
Including position-limited rack one (32), driving gear (33), active lock tongue (34) and active rotating shaft (35), the position-limited rack one (32) is fixed
In door body, the driving gear (33) and active lock tongue (34) are each attached on active rotating shaft (35), the active lock tongue
(34) there are two, and driving gear (33) is located between two active lock tongues (34), and the active rotating shaft (35) is hollow structure,
The insertion tube (11) is rotatably connected in active rotating shaft (35)；
The passive lock construction includes position-limited rack two (41), driven gear (42), passive lock tongue (43) and passive rotating shaft (44), institute
It states position-limited rack two (41) to be fixed in doorframe, the passive lock tongue (43) is fixed on passive rotating shaft (44), the passive lock tongue
(43) there are two, and driven gear (42) is located between two passive lock tongues (43), has one to pass on the passive rotating shaft (44)
Movable tooth circle (45), the driven gear (42) is interior to have a ring gear (46), is connected with freedom between two passive lock tongues (43)
The planetary gear (47) of rotation, each planetary gear (47) while engaged transmission gear ring (45) and ring gear (46)；The passive tooth
Wheel (42) can engage the driving gear (33), and the active lock tongue (34) and passive lock tongue (43) are in wedge type；And actively
When lock tongue (34) is inserted into position-limited rack two (41), passive lock tongue (43) insertion position-limited rack one (32) is interior, active lock tongue (34) and quilt
Dynamic lock tongue (43) are symmetrical；The active lock tongue (34) is connected by plane bearing with position-limited rack one (32), the passive lock
Tongue (43) is connected by plane bearing with position-limited rack two (41).
5. a kind of one-to-many electron key and matched theftproof lock according to claim 4, which is characterized in that the master
The inner end of turn axis (35) is threaded with a sliding block (56), with the logical magnet ring (51) of an irony, institute on the sliding block (56)
The inner end for stating active rotating shaft (35) is fixedly installed an armature block (52), and the magnetic coil (31) is wound around the armature block
(52) on；A reset spring (53) are connected between the sliding block (56) and the inner wall of active rotating shaft (35).
6. a kind of one-to-many electron key and matched theftproof lock according to claim 5, which is characterized in that the cunning
It is rotatably connected on block (56) knob (54), the knob (54) is stretched out except inner side of door face, on the inner side of door face
It is further fixedly arranged on a pull ring (55), the knob (54) is located on the inside of pull ring (55).
7. a kind of one-to-many electron key and matched theftproof lock according to claim 6, which is characterized in that the quilt
A reduction torsion spring is connected between turn axis (44) and position-limited rack two (41), the reduction torsion spring drives passive lock tongue (43) in quilt
Moving gear (42) is not located remotely from the position of position-limited rack one (32) under by external force.
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| CN201811492932.7A CN109267828B (en) | 2018-12-07 | 2018-12-07 | One-to-many electronic key and antitheft lock matched with same |
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| CN109267828B CN109267828B (en) | 2024-01-16 |
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| CN109267828B (en) | 2024-01-16 |
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