CN102644415A - Coaxial double-groove double-marble tri-anti-slip lock head - Google Patents

Coaxial double-groove double-marble tri-anti-slip lock head Download PDF

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Publication number
CN102644415A
CN102644415A CN2012101481936A CN201210148193A CN102644415A CN 102644415 A CN102644415 A CN 102644415A CN 2012101481936 A CN2012101481936 A CN 2012101481936A CN 201210148193 A CN201210148193 A CN 201210148193A CN 102644415 A CN102644415 A CN 102644415A
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China
Prior art keywords
groove
lock core
hoodle
marble
lock
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Application number
CN2012101481936A
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Chinese (zh)
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CN102644415B (en
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江典秋
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Individual
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Individual
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Priority to CN201210148193.6A priority Critical patent/CN102644415B/en
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Publication of CN102644415B publication Critical patent/CN102644415B/en
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Abstract

The invention discloses a coaxial double-groove double-marble tri-anti-slip lock head which is composed of a lock shell, a front lock cylinder, a rear lock cylinder and a linkage pin and is characterized in that the lock shell comprises front and rear lock cylinder grooves, a linkage pin groove and an upper marble spring groove; the linkage pin is a converse L-shaped linkage pin; the lower end of an upper marble is pressed on the upper surface of the linkage pin under the action of an upper spring; the front lock cylinder and the rear lock cylinder are put in the front and rear lock cylinder grooves horizontally; the marble comprises a V-shaped groove on the upper surface and a toothed pointed end arranged on the inner side surface at the lower part; the toothed pointed end can horizontally stretch into a V-shaped tooth in a key hole; a row of marbles is put in marble grooves at each side; the toothed pointed ends of the V-shaped teeth of the corresponding marbles at two sides are arranged in an aligned manner; a row of two V-shaped rail heads arranged at the lower part of a marble bolt can fall into two linear V-shaped grooves formed on the marble surface in the marble grooves at two sides of the key hole; but a transverse rod of the converse L-shaped linkage pin enters a marble bolt groove by moving from the linkage bolt groove and then falls into the lock cylinder groove; therefore, the coaxial double-groove double-marble tri-anti-slip lock head is firm in structure; furthermore, the lock cylinders can be idle.

Description

The two pearl coaxial three antiaircraft twist lock heads of double flute
Technical field
The invention belongs to the mechanical lock field, especially belong to the two pearl coaxial three antiaircraft twist lock heads of a kind of double flute.
Background technology
Existing cylinder lock or blade lock etc., under locking states, the relative lock body of its lock core can not rotate; The lock core of this structure; When running into the enough big unlocking tool of working strength, reverse lock core by force, can with pellet shot from a slingshot in the lock twist off or with on the door fixedly the bolt of tapered end twist off.
Summary of the invention
The two pearl coaxial three antiaircraft twist lock heads of the double flute that the object of the present invention is to provide a kind of lock core to dally.
The objective of the invention is to realize like this, the two pearl coaxial three antiaircraft twist lock heads of described double flute are made up of lock shell, preceding lock core, rear lock core and set bar; Its design feature comprises front and back lock core groove, interlock cotter way and last hoodle spring groove for the lock shell; The interlock cotter way is positioned on the front and back lock core groove and with the front and back lock core groove and communicates, and the interlock cotter way is used to place set bar, and set bar is the set bar of inverted L shape; Last hoodle spring groove is positioned on the interlock cotter way and with the interlock cotter way and communicates; Last hoodle is placed in the hoodle spring groove, and last hoodle top is connected with upper spring, and last hoodle lower end is pressed on the upper surface of set bar by the upper spring interaction energy; Before lock core and rear lock core be placed in the front and back lock core groove with mode one in front and one in back; Before lock core comprise keyhole, be positioned at the bullet croze of the placement bullet bolt on the keyhole and be positioned at the lock core groove that has on ball race and the preceding lock core rear portion adjacent of keyhole both sides with rear lock core; Play the bolt bottom and be provided with two V-type rail heads side by side; Ball race is placed with hoodle, hoodle axle and return spring; The hoodle rear portion connects the hoodle axle; The hoodle axle is provided with return spring; The upper surface that is shaped as of hoodle has the tooth tip that V groove and lower inside surface be provided with level to reach the V-type tooth in the keyhole, and the tooth tip ability level that is placed with a plurality of its upper surfaces side by side and has V groove and lower inside surface to be provided with at the ball race of every side reaches the hoodle of the V-type tooth in the keyhole, and the tooth tip of the V-type tooth of the described corresponding hoodle in both sides that is positioned at keyhole is to be provided with over against mode; The V groove of described hoodle upper surface that the position is set is corresponding with the teeth groove of key, the V groove of the hoodle upper surface of every side can form the V-type groove of a linear pattern and make two V-type rail heads of bullet bolt bottom on it, position can fall into corresponding linear V-type groove respectively; The rear lock core front end is provided with stirs fork; The rear portion is provided with slot; The vertical latch of the set bar of inverted L shape can be inserted in the slot that the rear portion of rear lock core is provided with; In the interlock cotter way before the transverse bar of the set bar of inverted L shape is held in place on the bullet bolt of lock core and with play the bolt upper surface and be abutted against, play the transverse bar of set bar that two V-type rail heads side by side that the bottom of bolt is provided with can fall into hoodle surface formed two linear V-type grooves and the inverted L shape of the ball race that is arranged in the keyhole both sides and move into from the interlock cotter way and fall into the lock core groove after playing croze.
Lock shell of the present invention, all corresponding lock anti-drilling screw of shell and the lock core drilling-preventing screw of being equipped with of preceding lock core.
Advantage of the present invention: 1) anti-technical opening, surpass hundred million password numbers, technical opening is zero; 2) anti-insertion violence is opened, because idle running can't be inserted unlatching; 3) can anti-drilling destruction open, because anti-drilling screw protection can be arranged.4) the double pellet shot from a slingshot townhouse of initiative is arranged, and traditional is groove of a hoodle, and all hoodles of the present invention have only a groove, have increased by one times of pellet shot from a slingshot like this in limited space, thereby the password number increases square multiple.5) one of initiative plays bolt and controls double pellet shot from a slingshot.6) the two pearls of initiative hoodle are coaxial, and simple in structure like this, spring shaft passes hoodle, also passes return spring, the return spring working stability.7) set bar adopts inverted L shape, novelty simple in structure, working stability.
Description of drawings
Fig. 1 is the main TV structure sketch map of lock shell of the present invention.
Fig. 2 is the left TV structure sketch map of Fig. 1.
Fig. 3 is the main TV structure sketch map of preceding lock core of the present invention.
Fig. 4 is the M-M sectional structure sketch map of Fig. 3.
Fig. 5 is the main TV structure sketch map of rear lock core of the present invention.
Fig. 6 is the left TV structure sketch map of Fig. 5.
Fig. 7 is the plan structure sketch map of Fig. 5.
Fig. 8 is the main TV structure sketch map of set bar of the present invention.
Fig. 9 is the main TV structure sketch map of hoodle of the present invention.
Figure 10 is the plan structure sketch map of Fig. 9.
Figure 11 is the structural representation of looking up of Fig. 9.
Figure 12 is positioned at the both sides of keyhole for the present invention the tooth tip of V-type tooth of corresponding hoodle is over against the structural representation that is provided with.
Figure 13 is the main TV structure sketch map of bullet bolt of the present invention.
Figure 14 is the left TV structure sketch map of Figure 13.
Figure 15 is the main TV structure sketch map of key of the present invention.
Figure 16 is the plan structure sketch map of Figure 15.
Figure 17 is profile master's TV structure sketch map of the present invention.
Figure 18 is the left TV structure sketch map of Figure 17.
Figure 19 is the A-A sectional structure sketch map of Figure 17.
Figure 20 is the B-B sectional structure sketch map of Figure 17.
Figure 21 is the C-C sectional structure sketch map of Figure 17.
Figure 22 is the corresponding structural representation that lock anti-drilling screw of shell and lock core drilling-preventing screw are installed of lock shell of the present invention, preceding lock core.
Among the figure: lock shell 1, preceding lock core 2, rear lock core 3, set bar 4, last hoodle 5, upper spring 6, hoodle 7; Hoodle axle 8, return spring 9 plays bolt 10, key 11, front and back lock core groove 12, interlock cotter way 13; Last hoodle spring groove 14, V groove 15, V-type tooth 16, V-type rail head 17 is stirred fork 18, slot 19; Transverse bar 20, vertical latch 21, lock core groove 22, keyhole 23, the anti-drilling screw 24 of lock shell, lock core drilling-preventing screw 25.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated:
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, Figure 16, Figure 16, Figure 18, Figure 19, Figure 20 and shown in Figure 21; The two pearl coaxial three antiaircraft twist lock heads of double flute of the present invention; By lock shell 1, see Fig. 1; Preceding lock core 2 is seen Fig. 3; Rear lock core 3 is seen Fig. 5; Set bar 4 is seen Fig. 8; Four tapered ends that part is formed; Lock shell 1 comprises front and back lock core groove 12, interlock cotter way 13 and last hoodle spring groove 14, and the interlock cotter way is positioned on the front and back lock core groove and with the front and back lock core groove and communicates, and interlock cotter way 13 is used to place set bar; Set bar is the set bar 4 of inverted L shape; Last hoodle spring groove 14 is positioned on the interlock cotter way and with the interlock cotter way and communicates, and wherein, last hoodle 5 is placed in the hoodle spring groove 14; Last hoodle 5 tops are connected with upper spring 6, and last hoodle 5 lower ends are pressed on the upper surface of set bar 4 by upper spring 6 interaction energies; Preceding lock core 2 one in front and one in back is placed in the front and back lock core groove 12 with rear lock core 3; Before lock core comprise keyhole 23, be positioned at the bullet croze of the placement bullet bolt 10 on the keyhole and be positioned at the ball race of keyhole both sides; Play bolt 10 bottoms and be provided with two V-type rail heads side by side; Ball race is placed with hoodle 7, hoodle axle 8 and return spring 9; Hoodle 7 connects hoodle axle 8; Hoodle axle 8 is provided with return spring 9; The V-type tooth 16 that is shaped as upper surface and has tooth tip that V groove 15 and lower inside surface be provided with can level to reach in the keyhole of hoodle 7 is seen Fig. 9, Figure 10 and Figure 11, and the tooth tip ability level that is placed with a plurality of its upper surfaces side by side and has V groove and lower inside surface to be provided with at the ball race of every side reaches the hoodle of the V-type tooth in the keyhole, and the tooth tip of the V-type tooth 16 of the corresponding hoodle 7 of the described both sides that are positioned at keyhole 23 is to see Figure 12 over against being provided with; The tooth tip setting that promptly ball race reaches the V-type tooth 16 of the hoodle in the keyhole respectively from both sides is the tooth tip of the tooth tip of a side facing to opposite side; The V groove 15 of described hoodle upper surface that the position is set is corresponding with the teeth groove of key 11, make when original key inserts that the teeth groove of key promotes tooth tip that the hoodle lower inside surface is provided with and can level reaches the V-type tooth 16 in the keyhole and make the V groove 15 of the hoodle upper surface of every side can form the V-type groove of a linear pattern; Thereby make two V-type rail heads 17 of bullet bolt 10 bottoms on it, position can fall into corresponding linear V-type groove respectively, play bolt 10 and see Figure 13 and Figure 14; Hoodle axle 8 is seen Figure 12; Return spring 9 is seen Figure 12.Also has key 11; See Figure 15, relation sees that Figure 12, described rear lock core 3 its front ends stir fork 18 between hoodle 7, hoodle axle 8 and return spring 9 each element; The rear portion is provided with slot 19; The vertical latch 21 of the set bar 4 of inverted L shape can be inserted in the slot 19 that the rear portion of rear lock core is provided with, and when set bar 4 rotates, can drive rear lock core and rotate, makes and stir fork and realize unblanking or closing the lock purpose; Be abutted against in the interlock cotter way 13 before the transverse bar 20 of the set bar 4 of inverted L shape is held in place on the bullet bolt 10 of lock core and with bullet bolt 10 upper surfaces; Can drive set bar when bolt moves up and down and move up and down when playing, when two the V-type rail heads side by side that are provided with when the bottom that plays bolt fell into the linear V-type groove in the hoodle surface formed two of the ball race that is arranged in the keyhole both sides, the transverse bar of the set bar of inverted L shape moved into from the interlock cotter way and plays that croze gets into the lock core groove 22 again, the transverse bar of the set bar of this moment when driving the lock core rotation when key, inverted L shape can rotate along with lock core together; This moment, the vertical latch drive rear lock core of set bar rotated together; Stirring the fork rotation and realizing unblanking or closing the lock purpose of rear lock core locked the outward appearance three-view diagram and seen Figure 17, and the A-A sectional view is seen Figure 19; The B-B sectional view is seen Figure 20, and the C-C sectional view is seen Figure 21.Before the lock core rear portion have lock core groove 22 and see Figure 20, the lock core groove has been arranged, the set bar of inverted L shape could move to from the interlock cotter way and play in the croze and fall into lock core groove 22.
Operating principle of the present invention: when lock is in the state of lock, see Figure 19, at this moment; The V groove of hoodle is not on a line, so play bolt 10 by hoodle 7 jack-up, like this; Any key gets into keyhole, can rotate preceding lock core, and set bar is in the lock shell; Rear lock core can not rotate, and just idle running reaches the antitheft effect.
When original key gets into, see Figure 20, Figure 21, at this moment, hoodle two row V grooves by the original key extruding after all on a line; So, play two V-type rail heads 17 of bolt 10 bottoms, just get in the linear V-type groove that the V groove of hoodle lines up in line, last hoodle 5 is under upper spring 6 acts on; Push down set bar 4 bullet bolt 10 is depressed together, at this moment, set bar 4 has left the interlock cotter way 13 in the lock shell, and the bullet croze before getting in the lock core falls into lock core groove 22 again; Like this, set bar has just connected together preceding lock core and rear lock core, at this moment; Key, front and back lock core has just rotated together, and lock has just been left.The present invention also is provided with anti-drilling protection, because lock shell and preceding lock core 2 all have anti-drilling screw protection to see Figure 22, label 24 is the anti-drilling screw of lock shell among the figure, and 25 is the lock core drilling-preventing screw, so can tamper-proofly open.

Claims (2)

1. two pearl coaxial three antiaircraft twist lock heads of a double flute; Form by lock shell (1), preceding lock core (2), rear lock core (3) and set bar; It is characterized in that locking shell (1) and comprise front and back lock core groove (12), interlock cotter way (13) and last hoodle spring groove; The interlock cotter way is positioned on the front and back lock core groove and with the front and back lock core groove and communicates, and interlock cotter way (13) is used to place set bar, and set bar is the set bar (4) of inverted L shape; Last hoodle spring groove (14) is positioned on the interlock cotter way and with the interlock cotter way and communicates; Last hoodle is placed in the hoodle spring groove (14), and last hoodle (5) top is connected with upper spring (6), and last hoodle (5) lower end is pressed on the upper surface of set bar (4) by the upper spring interaction energy; Before lock core (2) and rear lock core (3) be placed in the front and back lock core groove (12) with mode one in front and one in back; Before the lock core lock core groove (22) that comprises keyhole (23), have on bullet croze that is positioned at the placement bullet bolt (10) on the keyhole and the ball race that is positioned at the keyhole both sides and the preceding lock core rear portion adjacent with rear lock core (3); Play bolt (10) bottom and be provided with two V-type rail heads side by side; Ball race is placed with hoodle (7), hoodle axle (8) and return spring (9); Hoodle (7) rear portion connects hoodle axle (8); Hoodle axle (8) is provided with return spring (9); The upper surface that is shaped as of hoodle (7) has the tooth tip that V groove (15) and lower inside surface be provided with level to reach the V-type tooth in the keyhole; Being placed with side by side a plurality of its upper surfaces at the ball race of every side has tooth tip that V groove and lower inside surface be provided with can level to reach the hoodle of the V-type tooth in the keyhole, and the tooth tip of the V-type tooth of the described corresponding hoodles in both sides (7) that are positioned at keyhole (23) is to be provided with over against mode; The V groove (15) of described hoodle upper surface that the position is set is corresponding with the teeth groove of key (11), the V groove (15) of the hoodle upper surface of every side can form the V-type groove of a linear pattern and make two V-type rail heads (17) of bullet bolt (10) bottom on it, position can fall into corresponding linear V-type groove respectively; Rear lock core (3) front end is provided with stirs fork (18); The rear portion is provided with slot (19); The vertical latch (21) of the set bar of inverted L shape (4) can be inserted in the slot (19) that the rear portion of rear lock core is provided with; In the interlock cotter way (13) before the transverse bar (20) of the set bar of inverted L shape (4) is held in place on the bullet bolt (10) of lock core and with play bolt (10) upper surface and be abutted against, play the transverse bar of set bar that two V-type rail heads (17) side by side that the bottom of bolt is provided with can fall into hoodle surface formed two linear V-type grooves and the inverted L shape of the ball race that is arranged in the keyhole both sides and move into from the interlock cotter way and fall into lock core groove (22) after playing croze.
2. the two pearl coaxial three antiaircraft twist lock heads of double flute according to claim 1 is characterized in that locking shell (1), all corresponding lock anti-drilling screw of shell and the lock core drilling-preventing screw of being equipped with of preceding lock core.
CN201210148193.6A 2012-05-13 2012-05-13 Coaxial double-groove double-marble tri-anti-slip lock head Expired - Fee Related CN102644415B (en)

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Application Number Priority Date Filing Date Title
CN201210148193.6A CN102644415B (en) 2012-05-13 2012-05-13 Coaxial double-groove double-marble tri-anti-slip lock head

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CN201210148193.6A CN102644415B (en) 2012-05-13 2012-05-13 Coaxial double-groove double-marble tri-anti-slip lock head

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CN102644415B CN102644415B (en) 2014-03-26

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105155926A (en) * 2015-07-03 2015-12-16 朱嘉斌 Rear unlocking type lock with double mutually-controlled cylinders
CN105350834A (en) * 2015-08-10 2016-02-24 朱嘉斌 Mechanical lock with twin-core mutual control trap-type blade mechanism
US10900257B2 (en) 2015-03-24 2021-01-26 Kapan CHU Method for mutually controlling and unlocking a dual plug in a lock and a lock with a dual plug

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002194934A (en) * 2000-10-16 2002-07-10 Hori Lock Kogyo Kk Cylinder lock
CN2858886Y (en) * 2006-01-25 2007-01-17 李卫强 Spring lock head indirectly connecting lock core and lock rod
CN2913532Y (en) * 2005-06-25 2007-06-20 谢煜光 Anti-theft lock
CN201162392Y (en) * 2008-01-30 2008-12-10 徐改明 Integration type no-load operation anti-theft lock and key
CN201314151Y (en) * 2008-10-23 2009-09-23 李海林 Blade idling lock head
CN201428294Y (en) * 2009-02-23 2010-03-24 邵文武 Lock head and matched I-shaped key thereof
RU2403359C1 (en) * 2007-07-25 2010-11-10 "Мауер Локинг Системс" Лтд Cylindrical lock with according key and blank key
CN202767651U (en) * 2012-05-13 2013-03-06 江典秋 Double-slot double-bead coaxial three-prevention idle rotation lock

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002194934A (en) * 2000-10-16 2002-07-10 Hori Lock Kogyo Kk Cylinder lock
CN2913532Y (en) * 2005-06-25 2007-06-20 谢煜光 Anti-theft lock
CN2858886Y (en) * 2006-01-25 2007-01-17 李卫强 Spring lock head indirectly connecting lock core and lock rod
RU2403359C1 (en) * 2007-07-25 2010-11-10 "Мауер Локинг Системс" Лтд Cylindrical lock with according key and blank key
CN201162392Y (en) * 2008-01-30 2008-12-10 徐改明 Integration type no-load operation anti-theft lock and key
CN201314151Y (en) * 2008-10-23 2009-09-23 李海林 Blade idling lock head
CN201428294Y (en) * 2009-02-23 2010-03-24 邵文武 Lock head and matched I-shaped key thereof
CN202767651U (en) * 2012-05-13 2013-03-06 江典秋 Double-slot double-bead coaxial three-prevention idle rotation lock

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10900257B2 (en) 2015-03-24 2021-01-26 Kapan CHU Method for mutually controlling and unlocking a dual plug in a lock and a lock with a dual plug
CN105155926A (en) * 2015-07-03 2015-12-16 朱嘉斌 Rear unlocking type lock with double mutually-controlled cylinders
CN105155926B (en) * 2015-07-03 2018-01-02 朱嘉斌 Double-core cross complaint lockset is opened after one kind
CN105350834A (en) * 2015-08-10 2016-02-24 朱嘉斌 Mechanical lock with twin-core mutual control trap-type blade mechanism
CN105350834B (en) * 2015-08-10 2017-12-05 朱嘉斌 A kind of mechanical lock of double-cylinder mutual control trap type blade mechanism

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