CN103867036B - Idle running mechanical anti-theft lock cylinder - Google Patents
Idle running mechanical anti-theft lock cylinder Download PDFInfo
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- CN103867036B CN103867036B CN201410092934.2A CN201410092934A CN103867036B CN 103867036 B CN103867036 B CN 103867036B CN 201410092934 A CN201410092934 A CN 201410092934A CN 103867036 B CN103867036 B CN 103867036B
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- inner core
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- 239000008188 pellet Substances 0.000 claims abstract description 113
- 239000004579 marble Substances 0.000 claims abstract description 23
- 239000010935 stainless steel Substances 0.000 claims abstract description 19
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 19
- 239000011521 glass Substances 0.000 claims abstract description 5
- 238000012216 screening Methods 0.000 claims abstract description 5
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000011258 core-shell material Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The present invention provides a kind of idle running mechanical anti-theft lock cylinder; including external core, inner core-body, pellet, drive block, marble spring, drive block stage clip, stage clip screening glass, stainless steel; there is lockhole the outer end of external core; an at least hole vertically, the inside of external core, the built-in pellet having " V " shape groove and marble spring；Radially having a deep trouth on external core, groove is built with the drive block of " T " or " doing " font, and top is equipped with drive block stage clip, and drive block is shelved on pellet, and stage clip screening glass is arranged at the top of stage clip；Diametrically equipped with a stainless steel on external core, limit described pellet displacement, the outside restraining position ring block connected in star of external core, inner core-body, the outer end of inner core-body is enclosed within the rear portion of outer core body, have the groove matched with drive block lower end, interior termination locking mechanism.Pellet stroke is big, and secret key amount is high, and idling lock cylinder, anti-theft is good.
Description
Technical field
The present invention relates to mechanical anti-theft lock pin.
Background technology
The most common lock predominantly organic tool lock and electronic lock two kinds, mechanical lock is based on spring lock, common
The stroke of spring lock pellet be perpendicular to lock core axially and the stroke of key, by increasing the row of pellet and often arranging number and increase
Add the difficulty unblanked, thus improve the theftproof performance of lock；But it is true that the effective travel of pellet is limited by lock body size,
In general, the effective travel of pellet is 2～3mm, the most small effective travel a certain degree of vibration or other people
For being easy for being opened under the participation of factor, this is also the reason that skeleton key frequently occurs, and, increase the row of pellet
Often arrange number and will necessarily cause lock body size and the increase of quality of pellet so that lock body internal structure is complicated, and lock body is thick and heavy；
Along with the appearance of various advanced tools, the phenomenon that present violence is unblanked gets more and more, and tradition mechanical lock is easy to be unblanked by violence；
Electronic lock is the emerging product under the influence of high-tech, its delicate structure, and theftproof performance is good, but higher to operating environment requirements,
Easily can be corroded with waterproof and dampproof anti-soda acid, electric device therein unlike mechanical lock, the Acidity of Aikalinity in environment changes even
The performance of electronic lock will be had influence on, furthermore, it is desirable to just can work in the case of having electricity, such as, be arranged on residential building door
On electronic lock, use battery can increase volume and the cost of electronic lock, directly connection residential electricity consumption is powered the most again
Impact, can cause user to perplex greatly when having a power failure suddenly.
Summary of the invention
The technical problem to be solved is to provide a kind of mechanical anti-theft lock cylinder, its simple in construction, dependable performance.This
Invention solves technical problem the technical scheme is that idle running mechanical anti-theft lock cylinder.
Described idle running mechanical anti-theft lock cylinder, is divided into external core and inner core-body；It is characterized in that: one end of outer core body has
Lockhole, an at least hole vertically, the inside of outer core body, described hole is built with pellet and marble spring, described pellet
On have the groove of " V " shape；Radially having a deep trouth on outer core body, described deep trouth drives built with " T " or " doing " font
Motion block；The top of described drive block is equipped with drive block stage clip, and described drive block is shelved on described pellet, under described drive block
Portion is placed in the corresponding hole of outer core body, and the top of described drive block stage clip is coated with stage clip screening glass, described driving
The effect of block is: when described drive block is under the effect of described pellet and described drive block spring, when moving up and down, play
Outer core body and described inner core-body are connected and the effect disconnected.
Having a diametrically opposite hole on outer core body, described hole is built with a stainless steel, and described stainless steel is same
Time be positioned at the elongated slot of described pellet, the effect of described stainless steel is: limits described pellet displacement, thus reaches to protect institute
State the purpose of marble spring and prevent pellet from skidding off from outer core body, anti-drilling function can be played again simultaneously.
Outer core external body has annular groove, described groove and the alignment pin on described idle running mechanical anti-theft lock core housing
Matching, outer core body can be freely rotatable in described idle running mechanical anti-theft lock core housing, but outer core body can not be by
Extract in described idle running mechanical anti-theft lock core housing.
The outer end of described inner core-body is enclosed within the rear portion of outer core body, and the outer end of described inner core-body has and outer core body
In the groove that matches of described drive block lower end, the inner of described inner core-body can be connected with lockset drive mechanism；Described
There is the groove of annular the outside of inner core-body, and described groove matches with the alignment pin on described idle running mechanical anti-theft lock core housing,
Described inner core-body can be freely rotatable in described idle running mechanical anti-theft lock core housing, but described inner core-body can not be by from described sky
Extract in turning mechanical anti-theft lock cylinder shell.
Described pellet moves under the promotion of key, when " V " groove on described pellet moves to the position of described drive block
Time, described drive block described drive block stage clip pressure under, enter in " V " groove of described pellet, the most described drive block
Lower end stretch out the surface of outer core body, enter in the groove of described inner core-body, at this moment, key drives outer core body to turn
Dynamic, the described drive block being arranged in outer core body just follows rotation, drives described inner core-body to rotate, described inner core-body simultaneously
Drive lockset drive mechanism the most simultaneously, lockset is opened；After lockset closes, extracting key, described pellet is at described pellet bullet
Resetting under the promotion of spring, " V " groove on described pellet is along with moving together, thus by described drive block jack-up, described drive block
Lower end along with the rising of described drive block, depart from the groove of described inner core-body, enter in outer core body, described inner core-body is just
Lockset drive mechanism can not be driven to open lockset with the one piece of rotation of outer core body.
Outer core body be axially inside provided with multiple marble hole, equipped with pellet and marble spring in each marble hole,
The groove of " V " shape is had on described pellet；Pellet number is the most, and the theftproof performance of lockset is the best.
There is lockhole the outer face of outer core body, and key inserts from lockhole when promoting pellet to move to suitable position, institute
Stating drive block to move under the effect of described drive block stage clip, the lower end of described drive block enters in the groove of described inner core-body,
Thus, the rotation of outer core body just can drive the rotation of described inner core-body, then drives lockset drive mechanism, reaches to unblank or close
The effect of lock；When key do not mate, key is not inserted into position or does not has key time, described pellet can be described by described drive block jack-up
External core can dally, and described inner core-body but can not be driven to rotate, and therefore, lockset cannot be opened or locking；Outer core
Marble hole on body is arranged in a row or two row's forms；There is lockhole the outer face of outer core body, lockhole in " two " shape or "”
Shape；Key inserts from lockhole and all pellets can be promoted each to move.
Having " V " groove and a strip groove (stopper slot) on described pellet, " V " groove of the most all pellets is in institute
Stating when arranging in line at drive block, described drive block just can move to " V " groove under the effect of described drive block stage clip
In, thus, the lower end of described drive block could enter in the groove of described inner core-body, as long as there being " V " groove location of a pellet
The most right, described drive block will be by jack-up, it is impossible to fall, and lockset cannot be opened；The stopper slot of described pellet is in claim 2
Described in stainless steel effect under, be possible to prevent described pellet excessively to be pushed, play protection marble spring prevent by excessively
The effect of compression, also stops described pellet to spill from lockhole simultaneously.
Outer core body and described inner core-body available copper or aluminium alloy make, and described pellet available copper or stainless steel make,
Described drive block available copper or stainless steel make.
Described idle running mechanical anti-theft lock cylinder is additionally provided with the key the most corresponding with described idle running mechanical anti-theft lock cylinder, described key
Spoon utensil has and can stretch in lockhole, and is arranged in one at " V " groove top of the one or more described pellet to described drive block
The tooth of straight line, tooth stretches in lockhole, is all pushed up by " V " groove of whole described pellets to the arrangement of translot location in line,
Theftproof lock can be opened.
The invention has the beneficial effects as follows: the stroke motion direction of pellet and key in the idle running mechanical anti-theft lock cylinder of the present invention
Direction of insertion consistent, change the stroke motion direction of pellet in tradition mechanical lock so that in the situation of lock body size constancy
Under, in the present invention, the effective travel of pellet can be that tradition mechanical lock is hit by a bullet the several times of sub-line journey, and theftproof lock has been significantly greatly increased
Secret key amount, it is possible to be effectively prevented skeleton key and technology unlocking, and, the idle running mechanical anti-theft lock cylinder of the present invention, moreover it is possible to
Without key and key unmatched in the case of dally, play the effect of anti-violence damage.
In sum, the idle running mechanical anti-theft lock cylinder of the present invention both possessed traditional mechanical lock waterproof and dampproof, knot
The advantage that structure is stable, environmental suitability is strong, greatly improves again the theftproof performance of mechanical lock, technology unlocking and skeleton key to this
The theftproof lock of invention does not has effect, also has anti-riot performance, is the extremely wide anti-theft lock of a kind of adaptability, utilizes this lock
Core can make various lock, has good development prospect.
Accompanying drawing explanation
Fig. 1 is the right view of Fig. 2.
Fig. 2 is the axial sectional view of the idle running mechanical anti-theft lock cylinder of embodiment 1.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the sectional view at Fig. 2 A-A.
Fig. 5 is the sectional view at Fig. 3 B-B.
Fig. 6 is the axial sectional view of Fig. 3.
Fig. 7 is the right view of Fig. 8..
Fig. 8 is the axial sectional view of the external core of embodiment 1.
Fig. 9 is the left view of Fig. 8.
Figure 10 is the sectional view at Figure 28 A-A.
Figure 11 is the sectional view at Fig. 9 B-B.
Figure 12 is the axial sectional view of Fig. 9.
Figure 13 is the right view of Figure 14..
Figure 14 is the axial sectional view of the inner core-body of embodiment 1.
Figure 15 is the left view of Figure 14.
Figure 16 is the top view of Figure 14.
Figure 17 is the front view of the shell fragment 1 of embodiment 1.
Figure 18 is the left view of Figure 17.
Figure 19 is the front view of the shell fragment 2 of embodiment 1.
Figure 20 is the left view of Figure 19.
Figure 21 is the front view of the drive block of embodiment 1.
Figure 22 is the left view of Figure 21.
Figure 23 is the front view of the key of embodiment 1.
Figure 24 is the left view of Figure 23.
Figure 25 is the right view of Figure 26.
Figure 26 is the axial sectional view of the idle running mechanical anti-theft lock cylinder of embodiment 2.
Figure 27 is the left view of Figure 26.
Figure 28 is the sectional view at Figure 26 A-A.
Figure 29 is the sectional view at Figure 27 B-B.
Figure 30 is the axial sectional view of Figure 27.
Figure 31 is the right view of Figure 32..
Figure 32 is the axial sectional view of the external core of embodiment 2.
Figure 33 is the left view of Figure 32.
Figure 34 is the sectional view at Figure 32 A-A.
Figure 35 is the top view of Figure 32.
Figure 36 is the sectional view at the B-B of Figure 33.
Figure 37 is the right view of Figure 38.
Figure 38 is the axial sectional view of the inner core-body of embodiment 2.
Figure 39 is the left view of Figure 38.
Figure 40 is the top view of Figure 38.
Figure 41 is the front view of the drive block of embodiment 2.
Figure 42 is the left view of Figure 41.
Figure 43 is the right view of Figure 44.
Figure 44 is the front view of the pellet 1 of embodiment 2.
Figure 45 is the left view of Figure 44.
Figure 46 is the right view of Figure 47.
Figure 47 is the front view of the pellet 2 of embodiment 2.
Figure 48 is the left view of Figure 47.
Figure 49 is the front view of the key of embodiment 2.
Figure 50 is the left view of Figure 49.
Figure 51 is the top view of Figure 49.
Detailed description of the invention
Embodiment 1,1-24, is primarily adapted for use in Foundry Production referring to the drawings.
Described idle running mechanical anti-theft lock cylinder is divided into external core 8 and inner core-body 7；There is lockhole one end of outer core body 8, described
An at least hole vertically, the inside of external core 8, described hole is built with pellet 11 and marble spring 10, on described pellet 11
Have the groove of " V " shape；Radially having a deep trouth on outer core body 8, described deep trouth is built with the drive block 3 of " T " font；Institute
Stating the top of drive block 3 equipped with drive block stage clip 4, described drive block 3 is shelved on described pellet 11, described drive block 3 times
Portion is placed in the corresponding hole of outer core body 8, and the top of described drive block stage clip 4 is coated with stage clip screening glass 5, described in drive
The effect of motion block 3 is: when described drive block 3 is under the effect of described pellet 11 and described drive block stage clip 4, move up and down
Time, play effect outer core body 8 and described inner core-body 7 being connected with disconnecting.
Having a diametrically opposite hole on outer core body 8, described hole is built with a stainless steel 9, described stainless steel 9
Being positioned at the elongated slot of described pellet 11, the effect of described stainless steel 9 is simultaneously: limits described pellet 11 displacement, thus reaches
To protecting the purpose of described marble spring 10 and preventing described pellet from skidding off from outer core body 8, can play again anti-drilling simultaneously
Function.
Outer core body 8 is outside annular groove, described groove and the location on described idle running mechanical anti-theft lock core housing 2
Pin 1 matches, and outer core body 8 can be freely rotatable in described idle running mechanical anti-theft lock core housing 2, but outer core body 8
Can not be extracted in described idle running mechanical anti-theft lock core housing 2.
The outer end of described inner core-body 7 is enclosed within the rear portion of outer core body 8, the outer end of described inner core-body 7 have with described outside
The groove matched in described drive block 3 lower end in core body 8, the inner of described inner core-body 7 can be connected with lockset drive mechanism
Connect；There are the groove of annular, described groove and the location on described idle running mechanical anti-theft lock core housing 2 in the outside of described inner core-body 7
Pin 6 matches, and described inner core-body 7 can be freely rotatable in described idle running mechanical anti-theft lock core housing 2, but described inner core-body 7
Can not be extracted in described idle running mechanical anti-theft lock core housing 2.
Described pellet 11 moves under the promotion of key, when " V " groove on described pellet 11 moves to described drive block 3
During position, described drive block 3 described drive block stage clip 4 pressure under, enter in " V " groove of described pellet 11, institute simultaneously
The surface of outer core body 8 is stretched out in the lower end stating drive block 3, enters in the groove of described inner core-body 7, and at this moment, key drives
Outer core body 8 rotates, and the described drive block 3 being arranged in outer core body 8 just follows rotation, drives described inner core-body simultaneously
7 rotate, and described inner core-body 7 drives lockset drive mechanism the most simultaneously, opened by lockset；After lockset closes, extract key, described
Pellet 11 resets under the promotion of described marble spring 10, and " V " groove on described pellet 11 is along with moving together, thus by described
Drive block 3 jack-up, the lower end of described drive block 3, along with the rising of described drive block 3, departs from the groove of described inner core-body 7, enters
In outer core body 8, described inner core-body 7 just can not drive lockset drive mechanism to open lock with the 8 one pieces of rotations of outer core body
Have.
While using technique scheme, the present invention can also use or combine and use technology further below
Scheme: outer core body 8 be axially inside provided with one or more hole, equipped with 2 pellets 11 and 2 pellet bullets in each hole
Spring 10, described pellet 11 has the groove of " V " shape.In the present invention can providing holes and the number of pellet 11 according to actual needs, many
Individual pellet 11 can increase the theftproof performance of lock, reduces the possibility that non-original key is unblanked, the bullet in the present embodiment 1 further
Subnumber is 8.
There is lockhole the outer face of outer core body 8, and key inserts from lockhole when promoting pellet 11 to move to suitable position,
Described drive block 3 moves under the effect of described drive block stage clip 4, and the lower end of described drive block 3 enters the recessed of described inner core-body 7
In groove, thus, the rotation of outer core body 8 just can drive the rotation of described inner core-body 7, then drives lockset drive mechanism, reaches
Unblank or the effect of locking；When key do not mate, key is not inserted into position or does not has key time, described pellet 11 can by described drive block
3 jack-up, outer core body 8 can dally, and described inner core-body 7 but can not be driven to rotate, and therefore, lockset cannot be opened or lock
Only；Generally, for improving security, described idle rotation anti-theft lock core has multiple described pellet 11, therefore has multiple correspondence
Marble hole, in this enforcement 1, for the ease of the making of key, 4 marble holes are made 1 row, lockhole makes two rows, this
The making of sample key will be the simplest；The problem can inserted in order to avoid key positive and negative, is fabricated to one by keyhole
Width, one narrow, and lockhole is in " two " shape.
" V " groove and a strip groove (stopper slot), " V " groove of the most all pellets 11 is had on described pellet 11
When arranging in line at described drive block 3, described drive block 3 just can be mobile under the effect of described drive block stage clip 4
In " V " groove, thus, the lower end of described drive block 3 could enter in the groove of described inner core-body 7, as long as there being a described bullet
" V " groove location of son 11 is the most right, and described drive block 3 will be by jack-up, it is impossible to fall, and lockset cannot be opened.Described pellet 11
Upper limit position groove, under the effect of described stainless steel 9, is possible to prevent described pellet 11 excessively to be pushed, plays protection marble spring
10 prevent the effect being overly compressed, and also stop described pellet 11 to spill from lockhole simultaneously.
Outer core body 8 and described inner core-body 7 available copper or aluminium alloy make, and described pellet 11 can make of stainless steel,
Described drive block 3 available copper or stainless steel make.
Described idle running mechanical anti-theft lock cylinder is additionally provided with the key 12 the most corresponding with described idle running mechanical anti-theft lock cylinder, described
Key 12 has and can stretch in lockhole, and arranges at " V " groove top of the one or more described pellet to described drive block 3
Tooth in line, tooth stretches in lockhole, is all pushed up by " V " groove of whole described pellets 11 to translot location and is arranged in one
Straight line, theftproof lock can be opened.
Due to axially arranged along lock core of the length of described pellet 11, it is not necessary to the extra radial dimension increasing lock body,
In the case of the overall dimensions of lock is constant, the effective travel of described pellet 11 is greatly increased, the having of pellet in locking than standard machinery
Effect stroke at least has more 3 to 4 times, and the effective travel of standard machinery lock pellet is 2-3mm to the maximum, pellet in locking with standard machinery
As a example by effective travel is 3mm, the effective travel of heretofore described pellet 11 typically up to 10mm, as by 0.5mm be in terms of one
Number units, and pellet identical is 8 with described pellet 11 number in the present embodiment, then the secret key amount of standard machinery lock is (3/
0.5)8=1679616, and the secret key amount of the anti-theft lock of the present embodiment is (10/0.5)8=25600000000, it is standard machinery
More than 15000 times of lock.Secret key amount is meant that: in the case of without original key, using the units of a certain fixed value as opening
The number of times souning out the required exploration of radix of lock, the calculation of secret key amount is: with a certain fixed value, (0.5mm as escribed above is
One units), the pellet number power of the units comprised in effective travel, secret key amount is the biggest, the number of times of required exploration
The most, lock core unlatching difficulty is the biggest, can will be apparent that from above-mentioned data and find out, the anti-theft lock of the present invention is not increasing lock
In the case of body size, the theftproof performance of anti-theft lock is greatly improved.
Additionally, the length of multiple described pellets 11 can be the same or different, as long as guaranteeing that the tooth of key is fitted with its phase
Join, it is possible to " V " groove of all described pellets 11 is all pushed up to the arrangement of translot location in line simultaneously.
Embodiment 2, referring to the drawings 25-51.
In the present embodiment 2, pellet 22 instead of the pellet 11 implemented in 1, drive block 20 in " doing " font, one group of pellet 22
Being arranged in same hole with marble spring, institute's bitting 24 shape is different, lockhole in "" shape, other of the present embodiment are real
Execute mode same as in Example 1.
Above-described embodiment is for the invention will be further described, but does not limit the invention to these specific embodiment parties
Formula.One skilled in the art would recognize that and present invention encompasses potentially included in Claims scope all alternative
Scheme, improvement project and equivalents.
Claims (10)
1. an idle running mechanical anti-theft lock cylinder, is divided into external core and inner core-body；It is characterized in that: there is lock one end of outer core body
Hole, an at least hole vertically, the inside of outer core body, described hole is built with pellet and marble spring, on described pellet
Have the groove of a " V " shape and a strip stopper slot；There is a diametrically opposite hole front portion of outer core body, in described hole
Equipped with a stainless steel；The middle part of outer core body radially has a deep trouth, and described deep trouth is built with " T " or " doing " font
Drive block；The top of described drive block is equipped with drive block stage clip, and described drive block is shelved on described pellet, described drive block
Bottom is placed in the corresponding hole of outer core body, and the top of described drive block stage clip is coated with stage clip screening glass；In described
The outer end of core body is enclosed within the rear portion of outer core body, and the outer end of described inner core-body has and the described drive block in outer core body
The driver slot matched in lower end, the inner of described inner core-body is connected with lockset drive mechanism；Described pellet is in the promotion of key
Lower movement, when " V " groove on described pellet moves to the position of described drive block, described drive block is at described drive block stage clip
Pressure under, enter in " V " groove of described pellet, the surface of outer core body is stretched out in the lower end of the most described drive block, enters
Entering in the driver slot of described inner core-body, at this moment, key drives outer core body to rotate, and be arranged in outer core body is described
Drive block just follows rotation, drives described inner core-body to rotate simultaneously, and described inner core-body drives lockset drive mechanism the most simultaneously；Described
The effect of drive block is: when described drive block is under the effect of described pellet and described drive block spring, when moving up and down,
Play and outer core body and described inner core-body are connected and the effect disconnected.
Idle running mechanical anti-theft lock cylinder the most according to claim 1, is characterized in that: outer core body front portion has one diametrically just
To hole, described hole built with stainless steel described in, described stainless steel also cross the stopper slot of described pellet, described not
The effect of rust steel pole is: limit described pellet displacement, thus reach to protect the purpose of described marble spring and prevent pellet from
Outer core body skids off, anti-drilling function can be played again simultaneously.
Idle running mechanical anti-theft lock cylinder the most according to claim 1, is characterized in that: outer core external body have one annular
First groove, described first groove matches with the first alignment pin on described idle running mechanical anti-theft lock core housing, outer core
Body can be freely rotatable in described idle running mechanical anti-theft lock core housing, but outer core body can not be by anti-from described idle running machinery
Extract in stealing lock core shell.
Idle running mechanical anti-theft lock cylinder the most according to claim 1, is characterized in that: the outer end of described inner core-body be enclosed within described outside
The rear portion of core body, the outer end of described inner core-body has the driver slot matched with the described drive block lower end in outer core body,
The inner of described inner core-body can be connected with lockset drive mechanism；There are the second groove of annular, institute in the outside of described inner core-body
Stating the second groove to match with the second alignment pin on described idle running mechanical anti-theft lock core housing, described inner core-body can be described
In idle running mechanical anti-theft lock core housing freely rotatable, but described inner core-body can not be by described idle running mechanical anti-theft lock core housing
Extract.
Idle running mechanical anti-theft lock cylinder the most according to claim 1, is characterized in that: described pellet moves down in the promotion of key
Dynamic, when " V " groove on described pellet moves to the position of described drive block, described drive block described drive block stage clip
Under pressure, entering in " V " groove of described pellet, the surface of outer core body is stretched out in the lower end of the most described drive block, enters into
In the driver slot of described inner core-body, at this moment, key drives outer core body to rotate, the described driving being arranged in outer core body
Block just follows rotation, drives described inner core-body to rotate simultaneously, and described inner core-body drives lockset drive mechanism the most simultaneously, is beaten by lockset
Open；After lockset closes, extracting key, described pellet resets under the promotion of described marble spring, " V " groove on described pellet
Along with moving together, thus by described drive block jack-up, the lower end of described drive block, along with the rising of described drive block, departs from institute
Stating the driver slot of inner core-body, enter in outer core body, described inner core-body just can not drive with the one piece of rotation of outer core body
Lockset drive mechanism opens lockset.
Idle running mechanical anti-theft lock cylinder the most according to claim 1, is characterized in that: axially inside can setting of outer core body
Have multiple marble hole, equipped with pellet and marble spring in each marble hole, described pellet has the groove of a " V " shape and one long
Bar shaped stopper slot；Pellet number is the most, and the theftproof performance of lockset is the best.
Idle running mechanical anti-theft lock cylinder the most according to claim 1, is characterized in that: there is lockhole the outer face of outer core body,
Key inserts from lockhole when promoting pellet to move to suitable position, and described drive block moves down in the effect of described drive block stage clip
Dynamic, the lower end of described drive block enters in the driver slot of described inner core-body, thus, the rotation of outer core body just can drive described
The rotation of inner core-body, then drive lockset drive mechanism, reach to unblank or the effect of locking；When key do not mate, key is not inserted into
Position or when not having key, described drive block jack-up, outer core body can be dallied, but can not drive described inner core by described pellet
Body rotates, and therefore, lockset cannot be opened or locking；Marble hole on outer core body is arranged in a row or two row's forms；
There is lockhole the outer face of outer core body, and lockhole is in " two " shape or " ㄈ " shape；Key inserts from lockhole and all pellets can be promoted each
From movement.
Idle running mechanical anti-theft lock cylinder the most according to claim 1, is characterized in that: have " V " groove and on described pellet
Individual strip stopper slot, when " V " groove of the most all pellets arranges in line at described drive block, described drive block just may be used
With under the effect of described drive block stage clip, move in " V " groove, thus, the lower end of described drive block could enter described interior
In the driver slot of core body, as long as there being " V " groove location of a pellet the most right, described drive block will be by jack-up, it is impossible to fall, lock
Tool cannot be opened.
Idle running mechanical anti-theft lock cylinder the most according to claim 1, is characterized in that: outer core body and described inner core-body can be used
Copper or aluminium alloy make, and described pellet available copper or stainless steel make, and described drive block available copper or stainless steel make.
Idle running mechanical anti-theft lock cylinder the most according to claim 1, is characterized in that: described idle running mechanical anti-theft lock cylinder also sets
Having the key the most corresponding with described idle running mechanical anti-theft lock cylinder, described key has and can stretch in lockhole, and by one
Or " V " groove top of multiple described pellet is to arrangement tooth in line at described drive block, tooth stretches in lockhole, will be the most described
The position that " V " groove of pellet all pushes up to drive block arranges in line, and theftproof lock can be opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410092934.2A CN103867036B (en) | 2014-03-13 | 2014-03-13 | Idle running mechanical anti-theft lock cylinder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410092934.2A CN103867036B (en) | 2014-03-13 | 2014-03-13 | Idle running mechanical anti-theft lock cylinder |
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| Publication Number | Publication Date |
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| CN103867036A CN103867036A (en) | 2014-06-18 |
| CN103867036B true CN103867036B (en) | 2016-08-24 |
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| CN201410092934.2A Expired - Fee Related CN103867036B (en) | 2014-03-13 | 2014-03-13 | Idle running mechanical anti-theft lock cylinder |
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| CN (1) | CN103867036B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107618479B (en) * | 2017-08-29 | 2020-05-29 | 明光泰源安防科技有限公司 | Automobile anti-picking lock early warning system based on contact point detection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992907A (en) * | 1975-03-27 | 1976-11-23 | Aksel Pilvet | Axial pin tumber lock with engageable clutch member |
| CN2727324Y (en) * | 2004-09-29 | 2005-09-21 | 骆国基 | Idle type anti-theft lock |
| CN202990596U (en) * | 2012-12-03 | 2013-06-12 | 唐红兵 | Lock cylinder |
| CN203867307U (en) * | 2014-03-13 | 2014-10-08 | 唐红兵 | Idle machine anti-theft lock cylinder |
-
2014
- 2014-03-13 CN CN201410092934.2A patent/CN103867036B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3992907A (en) * | 1975-03-27 | 1976-11-23 | Aksel Pilvet | Axial pin tumber lock with engageable clutch member |
| CN2727324Y (en) * | 2004-09-29 | 2005-09-21 | 骆国基 | Idle type anti-theft lock |
| CN202990596U (en) * | 2012-12-03 | 2013-06-12 | 唐红兵 | Lock cylinder |
| CN203867307U (en) * | 2014-03-13 | 2014-10-08 | 唐红兵 | Idle machine anti-theft lock cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103867036A (en) | 2014-06-18 |
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