CN2871738Y - Square master, lock with square master, safe-case lock and safe door lock - Google Patents
Square master, lock with square master, safe-case lock and safe door lock Download PDFInfo
- Publication number
- CN2871738Y CN2871738Y CN 200620019872 CN200620019872U CN2871738Y CN 2871738 Y CN2871738 Y CN 2871738Y CN 200620019872 CN200620019872 CN 200620019872 CN 200620019872 U CN200620019872 U CN 200620019872U CN 2871738 Y CN2871738 Y CN 2871738Y
- Authority
- CN
- China
- Prior art keywords
- lock
- lock core
- dead bolt
- hole
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model discloses a square lock core device along with square core lock, safety box lock and padlock, comprising a lock core, a lock body, a billiard, a spring and a key, wherein a square column lock core is positioned into the lock body, and a plurality of pinholes are arranged on the wall of square key hole; the pinholes are arranged alternatively in a regular pattern, and a plurality of pinholes are arranged correspondingly onto the lock body; a plurality of spring and lock billiards are positioned into the pinhole of the lock body, and a plurality of lock core billiards are positioned into the pinhole if the lock core; a plurality of holes of same and different depths matching the lock core billiards are arranged on the plate surface of the square key, therefore the height of lock core billiards can be adjusted to generate linear movement between lock core and lock body. With the square lock core along with lock shield and padlock, a variety of square core locks can be manufactured. Adopting a brand new structure and opening mode to improve significantly the safety performance of locks, the utility model is perfectly suitable for mass production with better social and economic benefits.
Description
One. technical field: the utility model relates to a kind of lock core and lockset, particularly relates to a kind of square shaped lock core device and square shaped lock core lock thereof, safety cabinet lock, pick-proof door lock.
Two. background technology: lock is the antitheft main tool of people, one of important means of robber's crime is started with from lockset exactly, on the one hand by prize, pound, turn round, pull out, means such as brill destroy lockset, unblank by the so-called master key of autogamy on the other hand, thereby carry out stealthy activity.Because first kind of situation needs bigger even special tool used in crime, its target is big, and sound of movement is big, so the offender does not generally use; Second kind of situation is more hidden, so the offender often uses, and is not easy to be found.At second kind of situation, people need improve the defending performance of lock core, and people develop cross lock core, to strengthen the theftproof performance of lock.But, no matter be I-shaped lock or the big multipotency of cross lock by the craftsman that unblanks (is the people of occupation to unblank specially) with repair the locksmith individually and open with technical approach, certainly, some thiefs also can be driven such lock.
Produce the reason of this no key unlocking, be to have the factor of divulging a secret on the present lock core structure principle, as them changeless pellet shot from a slingshot hole site and spread pattern, same model lock core, identical hole count, equal pitch-row and the size of keyhole provide certain rules and digit basis to them.In addition, mostly be rotational structure greatly between lock core and the lock body at present, because the existence of machining error, it is poor to produce certain included angle when making two circles tangent, the existence of this angle difference, cause and can carry out changing joint to one by one pellet shot from a slingshot with foreign matter not as good as the tangent profound son of resistance, thus on tangent round core face the profound sub line of formation, make pellet shot from a slingshot out of control and unblank.At present, the diameter of lock core approximately all is 12mm, and its girth is approximately 36.42mm, and the diameter of each pellet shot from a slingshot is approximately 3mm, so along one week of circle, be the diameter addition of 12 pellets shot from a slingshot, each pellet shot from a slingshot is equivalent to account for 1/12 of circumference, so, the shared chord length of pellet shot from a slingshot is 3.2mm, so, action and circle core hole allowance error nearly have half millimeter angle poor, foreign matter is entered at an easy rate, and with open, the security performance of lock reduces greatly.
Three. the utility model content:
The purpose of this utility model: overcome the prior art defective, provide a kind of simple in structure, security performance good, can adapt to the square shaped lock core device of large-scale production and square shaped lock core lock thereof, safety cabinet lock, pick-proof door lock.
The technical solution of the utility model: a kind of square shaped lock core device, contain lock core, lock body, pellet shot from a slingshot, spring and key, wherein the square column type lock core is installed in the lock body, have the pin-and-hole of some on the plate face shape hole wall of its side's plate shape keyhole, described pin-and-hole is staggered according to certain rules, on lock body, have corresponding pin-and-hole, spring and lock spring are installed in the pin-and-hole of lock body, in the pin-and-hole of lock core, lock core marble is installed, the plate face of side's plate shape key is provided with and lock core marble shape and the position is complementary and the degree of depth is identical and different hole, to adjust the height of each lock core marble, make to produce linear between lock core and the lock body and move.
Have the pin-and-hole of some on the plate face shape hole wall of described side's plate shape keyhole, lock core marble is installed in the pin-and-hole, a plate face of side's plate shape key is provided with the hole that is complementary with lock core marble, or have the pin-and-hole of some on two plate face shape hole walls of described side's plate shape keyhole, lock core marble is installed in the pin-and-hole, is respectively equipped with the hole that is complementary with the both sides lock core marble on two plate faces of square plate shape key.
Described lock core marble directly contacts with square key, and its contact jaw is cambered surface or sphere, or described lock core marble is by spherosome and square key mediate contact, and spherosome is installed in the outside of lock core marble in the lock core pin-and-hole; Lock core one end can stretch out outside the lock body, between its other end and the lock body back-moving spring is installed.
A kind of square shaped lock core lock that contains described square shaped lock core device, also contain lock housing, lock housing is provided with installing hole, by installing hole, lock is installed on the body, described square shaped lock core device is installed in the lock housing, lock body maintains static, lock housing is provided with corresponding strip hole, and the side's of making plate shape key can insert in the keyhole of lock core and can move with lock core, and lock core is as dead bolt lock door body.
A kind of square shaped lock core lock that contains described square shaped lock core device, also contain lock housing, lock housing is provided with installing hole, pass through installing hole, lock is installed on the body, it is characterized in that: described square shaped lock core device is installed in the lock housing, lock core maintains static, lock housing is provided with corresponding strip hole, and the side's of making plate shape key can insert in the keyhole of lock core, and pull bar is installed on the lock body, one end of described pull bar is fixed on the lock body, the other end passes lock housing, by pull bar lock body is moved, and lock body is as dead bolt lock door body.
A kind of square shaped lock core lock that contains described square shaped lock core device, also contain lock housing and dead bolt, lock housing is provided with installing hole, pass through installing hole, lock is installed on the body, described square shaped lock core device is installed in the lock housing, lock body maintains static, lock housing is provided with corresponding strip hole, and the side's of making plate shape key can insert in the keyhole of lock core and can move with lock core, and travel mechanism is installed on the dead bolt, dead bolt can be moved, the direction of motion of lock core and dead bolt is vertical, makes lock core can insert and break away from the groove that dead bolt is provided with as locking piece, with the motion of control dead bolt.
Described travel mechanism is a cylinder, and the one end is fixed on the dead bolt, and the other end passes the antetheca of lock housing, and its end is equipped with handle; Or described travel mechanism is gear and tooth bar, and dead bolt is provided with tooth bar, and a gear that is meshed with tooth bar is installed in lock housing, and the antetheca of lock housing is passed in the outer end of gear shaft, and its end is equipped with handwheel or handle.
A little dead bolt is installed in the described lock housing, little dead bolt rear portion is provided with a flanging or flange, this flanging or flange connect with the rear portion of dead bolt is movable, little dead bolt rear portion is equipped with stage clip, this stage clip closes little dead bolt and the tight card of dead bolt, little dead bolt is provided with pull bar, this pull bar one end is fixed on the little dead bolt, the other end passes the rear wall of lock housing, and its end is equipped with limited block, pull bar can move before and after can making little dead bolt, and the fixed block on this limited block and the lock housing rear wall is used, can be from inboard lock door.
A kind of square shaped lock core lock that contains described square shaped lock core device, also contain lock housing and lock bridge, lock bridge is linear or U-shaped or C shape, can insert lock housing is provided with in lock beam hole or the lock bridge groove, described square shaped lock core device is installed in the lock housing, lock body maintains static, lock housing is provided with corresponding strip hole, the side's of making plate shape key can insert in the keyhole of lock core and can move with lock core, the direction of motion of lock core and lock bridge is vertical, make lock core can insert and break away from the groove that lock bridge is provided with, with the motion of control lock bridge as locking piece.
Described lock housing is provided with installed part, and lock is installed on the vehicle frame.
A kind of safety cabinet lock that contains described square shaped lock core device, also contain lock housing, lock housing is provided with installing hole, by installing hole, lock is installed on the body, described square shaped lock core device is installed in the lock housing, lock body maintains static, lock housing is provided with corresponding strip hole, and the side's of making plate shape key can insert in the keyhole of lock core and can move with lock core, and lock core is as dead bolt lock door body; Password runner mechanism is installed in the lock housing of lock core rear end, and the outer garden of the cipher wheel sheet of described password runner mechanism is provided with slot and groove, and the cutting of described slot and lock core rear end is complementary, and realizes double locking.
A kind of pick-proof door lock that contains described square shaped lock core device, also contain lock housing and dead bolt, lock housing is provided with installing hole, pass through installing hole, lock is installed on the body, described square shaped lock core device is installed in the lock housing, lock body maintains static, and lock housing is provided with corresponding strip hole, and the side's of making plate shape key can insert in the keyhole of lock core and can move with lock core, bolt plate is installed on the body by locating rack, and bolt plate upper shift fork mechanism can move bolt plate, and the direction of motion of lock core and bolt plate is vertical, lock core is used, with the motion of control lock hyoplastron as boss or groove fit that locking piece and bolt plate are provided with; The front end of described bolt plate is fixed with the side direction dead bolt.
The front end of described cylinder plate is provided with upper and lower two tapered slope, and described upper and lower tapered slope contacts with the fork arm of upper and lower dead bolt respectively, and the fork arm of upper and lower dead bolt is provided with back-moving spring; On the described side direction dead bolt retainer spring and ball are installed; A movable limited block is installed on the door body, and this limited block can be connected or break away from bolt plate, so that from the inboard motion that limits dead bolt of door.
The beneficial effects of the utility model:
1. the utility model adopts brand-new structure and opening ways, lock core is a square body, and do rectilinear motion with respect to lock body, offer the pin-and-hole of multirow and multiple row on the hole wall of keyhole, and pin-and-hole is staggered, make the staggered engagement of pellet shot from a slingshot slit, no space, can be by pirate of the open, the plate face of side's plate shape key is provided with and lock core marble shape and the position is complementary and the degree of depth is identical and different hole, to adjust the height of each lock core marble, make can produce linear between lock core and the lock body and move, the quantity of pellet shot from a slingshot is many and be staggered, increase the security performance of lock greatly, also reduce the repetitive rate of pellet shot from a slingshot and key simultaneously greatly.
2. the utility model is fit to large-scale production, and the arrangement of pellet shot from a slingshot is arranged according to multiplicative principle (repeated arrangement), is convenient to sequencing production, large-scale production like this, thereby reduces production costs, and reduces the inferior rate of product.
Layout as telephone number, identical numeral can appear on the same position, but arranging the numeral of kind on same position of coming out can not all repeat, the emphasis of Here it is multiplicative principle (repeated arrangement), the arrangement of key hole is same reason, same pellet shot from a slingshot can appear on each acupuncture point, but whole repetitions of two cards on acupuncture point that can be not all
3. the utility model uses the scope of application wide, and the selling market is wide, after the popularization, has good society and economic benefit.
Four. Figure of description:
Fig. 1 is one of structural representation of square shaped lock core device lock-out state;
Fig. 2 is the structural representation that square shaped lock core device shown in Figure 1 inserts key;
Fig. 3 is a square shaped lock core device shown in Figure 1 structural representation when opening;
Fig. 4 is the structural representation of the used key of square shaped lock core device shown in Figure 1;
Fig. 5 be square shaped lock core device lock-out state structural representation two;
Fig. 6 is the structural representation of the used key of square shaped lock core device shown in Figure 5;
Fig. 7 is one of structural representation of square shaped lock core lock;
Fig. 8 is the structural representation of the used key of square shaped lock core lock shown in Figure 7;
Fig. 9 be square shaped lock core lock structural representation two;
Figure 10 is the structural representation of the used key of square shaped lock core lock shown in Figure 9;
Figure 11 is the plan structure figure of key shown in Figure 10;
Figure 12 be square shaped lock core lock structural representation three;
Figure 13 is the right view of square shaped lock core lock shown in Figure 12;
Figure 14 is the structural representation of the used key of square shaped lock core lock shown in Figure 12;
Figure 15 be square shaped lock core lock structural representation four;
Figure 16 is the vertical view of square shaped lock core lock shown in Figure 15;
Figure 17 is the structural representation of the used key of square shaped lock core lock shown in Figure 15;
Figure 18 is the plan structure figure of key shown in Figure 17;
Figure 19 be square shaped lock core lock structural representation five;
Figure 20 is the structural representation of the used key of square shaped lock core lock shown in Figure 19;
Figure 21 be square shaped lock core lock structural representation six;
Figure 22 is the structural representation of the used key of square shaped lock core lock shown in Figure 21;
Figure 23 is the plan structure figure of key shown in Figure 22.
Five. the specific embodiment:
Embodiment one: referring to Fig. 1～Fig. 4, among the figure, the square column type lock core 1 of square shaped lock core device is installed in the lock body 2, have the pin-and-hole of some on the side plate face shape hole wall of side's plate shape keyhole 3, pin-and-hole is staggered according to certain rules, on lock body 2, have corresponding pin-and-hole, spring 7 and lock spring 6 are installed in the pin-and-hole of lock body 2, carry out sealing and fixing with cover plate 8, lock core bullet 5 sons are installed in the pin-and-hole of lock core 1, the plate face of side's plate shape key 9 is provided with and lock core marble 5 shapes and the position is complementary and the degree of depth is identical and different hole 10, to adjust the height of each lock core marble 5, makes can produce linear between lock core 1 and the lock body 2 and move.
Lock core marble 5 can directly contact with square key 9, and its contact jaw is cambered surface or sphere, and perhaps lock core marble 5 is by spherosome 4 and square key 9 mediate contacts, and spherosome 4 is installed in the outside of lock core marble 5 in the lock core pin-and-hole; Lock core 1 one ends can stretch out outside the lock body 2, and back-moving spring (not drawing among the figure) can be installed between its other end and the lock body 2.
After key 9 inserts keyhole 3, because hole 10 depth differences make lock core marble 5 by the different height of jack-up, thereby the other end that makes lock core marble 5 is positioned on the end face of lock core 1, by mobile key 9, make lock core 1 together do straight line and move with key 9, realize opening.
Embodiment two: referring to Fig. 5 and Fig. 6, numbering is identical with embodiment one among the figure, the meaning of representative is identical, difference is: the pin-and-hole that has some on two plate face shape hole walls of square plate shape keyhole 3, lock core marble 5 is installed in the pin-and-hole, is respectively equipped with the hole 10 that is complementary with both sides lock core marble 5 on two plate faces of square plate shape key 9.
After key 9 inserts keyhole 3, because hole 10 depth differences make lock core marble 5 by the different height of jack-up, thereby the other end that makes the lock core marble 5 of both sides lays respectively on the both ends of the surface of lock core 1, by mobile key 9, make lock core 1 together do straight line and move with key 9, realize opening.
Embodiment three: referring to Fig. 7 and Fig. 8, numbering is identical with embodiment one among the figure, the meaning of representative is identical, difference is: the square shaped lock core device is installed in the lock housing 11, lock body 2 maintains static, lock housing 11 is provided with corresponding strip hole (not drawing among the figure), and the side's of making plate shape key 9 can insert in the keyhole 3 of lock core 1 and can move with lock core 1.Lock bridge 12 is a U-shaped, and can insert lock housing 11 and be provided with in the lock beam hole, and lock core 1 is vertical with the direction of motion of lock bridge 12, makes lock core 1 can insert and break away from the groove that lock bridge 12 is provided with as locking piece, with the motion of control lock bridge 12.
Square shaped lock core lock is used for a padlock among the figure; If strengthen the length of lock bridge 12, on lock housing 11, be provided with installing hole, can be fixed on the cycle frame, as bicycle lock, at this moment, lock bridge 12 also can be a prismatic beam, only needs a lock bridge jack to get final product.
Embodiment four: referring to Fig. 9, Figure 10 and Figure 11, numbering is identical with embodiment two among the figure, the meaning of representative is identical, difference is: the square shaped lock core device is installed in the lock housing 11, lock body 2 maintains static, lock housing 11 is provided with corresponding strip hole (not drawing among the figure), and the side's of making plate shape key 9 can insert in the keyhole 3 of lock core 1 and can move with lock core 1.Lock bridge 12 is a C shape, and is arranged in the slideway of lock housing 11, and lock core 1 is vertical with the direction of motion of lock bridge 12, makes lock core 1 can insert and break away from the groove that lock bridge 12 is provided with as locking piece, with the motion of control lock bridge 12.
Square shaped lock core lock is used for bicycle among the figure, by fixture lock housing 11 is fixed on the vehicle frame of bicycle to get final product.
Embodiment five: referring to Figure 12, Figure 13 and Figure 14, numbering is identical with embodiment one among the figure, the meaning of representative is identical, difference is: the square shaped lock core device is installed in the lock housing 11, lock housing 11 is provided with corresponding strip hole (not drawing among the figure), the side's of making plate shape key 9 can insert in the keyhole 3 of lock core 1, lock core 1 maintains static, pull bar 14 is installed on the lock body 2, one end of pull bar 14 is fixed on the lock body 2, the other end passes lock housing 11, by pull bar 14 lock body 2 is moved, and lock body 2 is as dead bolt lock door body.
Embodiment six: referring to Figure 15, Figure 16, Figure 17 and Figure 18, numbering is identical with embodiment two among the figure, the meaning of representative is identical, difference is: lock housing 11 is provided with installing hole 13, by installing hole 13, lock is installed on the body, the square shaped lock core device is installed in the lock housing 11, lock body 2 maintains static, lock housing 11 is provided with corresponding strip hole (not drawing among the figure), the side's of making plate shape key 9 can insert in the keyhole 3 of lock core 1 and can move with lock core 1, on the dead bolt 14 travel mechanism is installed, dead bolt 14 can be moved, lock core 1 is vertical with the direction of motion of dead bolt 14, make lock core 1 can insert and break away from the groove that dead bolt 14 is provided with, with the motion of control dead bolt 14 as locking piece.
Among the figure, travel mechanism is gear 15 and tooth bar, dead bolt 14 is provided with tooth bar, a gear that is meshed with tooth bar 15 is installed in lock housing 11, and the antetheca of lock housing 11 is passed in the outer end of gear shaft, and its end is equipped with handwheel 21, rotate handwheel 21, drive tooth bar by gear 15 and do rectilinear motion, promptly dead bolt 14 is done rectilinear motion, with the lock door body.Certainly, travel mechanism also can be cylinder, and the one end is fixed on the dead bolt 14, and the other end passes the antetheca of lock housing 11, and its end is equipped with handle, drives dead bolt 14 by handle and does rectilinear motion, with the lock door body.
A little dead bolt 17 is installed in the lock housing 11, little dead bolt 17 rear portions are provided with a flanging or flange, this flanging or flange connect with the rear portion of dead bolt 14 is movable, little dead bolt 17 rear portions are equipped with stage clip 16, this stage clip 16 makes little dead bolt 17 close with dead bolt 14 tight cards, little dead bolt 17 is provided with pull bar 18, these pull bar 18 1 ends are fixed on the little dead bolt 17, the other end passes the rear wall of lock housing 11, and its end is equipped with limited block 19, pull bar 18 can make little dead bolt 17 move forward and backward, and the fixed block 20 on this limited block 19 and lock housing 11 rear walls is used, can be from inboard lock door.
When locking a door, little dead bolt 17 is shut with the door body, naturally locking, key 9 is inserted in the keyhole 3, by key 9 lock core 1 is moved down, lock core 1 and dead bolt 14 are disengaged, rotate handwheel 21, drive tooth bar by gear 15 and do rectilinear motion, be that dead bolt 14 is done rectilinear motion,, and then lock core 1 moved up by key 9 with the lock door body, lock core 1 is contacted with dead bolt 14 interlocks, extract key and get final product.
When opening the door, key 9 is inserted in the keyhole 3, by key 9 lock core 1 is moved down, lock core 1 and dead bolt 14 are disengaged, rotate handwheel 21, drive tooth bar by gear 15 and do rectilinear motion, be that dead bolt 14 is done rectilinear motion, to open door lock, be rotated further handwheel 21, make dead bolt 14 drive little dead bolt 17 and move backward, till door is opened, and then lock core 1 is moved up by key 9, and lock core 1 is contacted with dead bolt 14 interlocks, extract key and get final product, close behind the door, little dead bolt 17 is locked a door immediately, and rotary spacing piece 19 makes it contact with fixed block 2 at this moment, is lockable little dead bolt 17 like this.
If on the rear wall of lock housing 11, offer strip hole, make key 9 insert keyhole 3 from the lock housing rear wall, so, dead bolt 14 is locked.
Embodiment seven: referring to Figure 19 and Figure 20, numbering is identical with embodiment two among the figure, the meaning of representative is identical, difference is: the square shaped lock core device is installed in the lock housing 11, lock body 2 maintains static, lock housing 11 is provided with corresponding strip hole, and the side's of making plate shape key 9 can insert in the keyhole 3 of lock core 1 and can move with lock core 1, and lock core 1 is as dead bolt lock door body; Lock housing 11 is provided with installing hole 13, password runner mechanism is installed in the lock housing 11 of lock core 1 rear end, its structure is a prior art, do not describe in detail, the cylindrical of the cipher wheel sheet 24 of password runner mechanism is provided with slot 22 and groove 23, the cutting of described slot 22 and lock core 1 rear end is complementary, realize double locking, when the cutting of lock core 1 rear end was inserted in the slot 22, lock can be opened, when transplanting a cutting insertion groove 23, because the degree of depth of groove 23 is not enough, therefore lock is not opened, and groove 23 can also confuse the people of pirate of the open coded lock in addition, make him not know the concrete place of slot 22, present embodiment is used in safety cabinet usually.
Embodiment eight: referring to Figure 21, Figure 22 and Figure 23, numbering is identical with embodiment seven among the figure, the meaning of representative is identical, difference is: bolt plate 25 is installed on the body by locating rack 26, and bolt plate 25 upper shift fork mechanisms 31 can move bolt plate 25, and lock core 1 is vertical with the direction of motion of bolt plate 25, lock core 1 is used, with the motion of control lock hyoplastron 25 as boss or groove fit that locking piece and bolt plate 25 are provided with; The front end of bolt plate is fixed with side direction dead bolt 27.The front end of cylinder plate 25 is provided with upper and lower two tapered slope, described upper and lower tapered slope contacts with the fork arm of upper and lower dead bolt 28,29 respectively, and the fork arm of upper and lower dead bolt 28,29 is provided with back-moving spring (not drawing among the figure), in addition, the fork arm of upper and lower dead bolt 28,29 is provided with fixed mount 30, a movable limited block can also be installed on the door body, in the inboard use of door, with moving of restriction bolt plate 25, reach the purpose of locking a door in the inboard, when going out, the limited block disengagement is got final product; Retainer spring and ball are installed on the side direction dead bolt 27, and present embodiment can be used in anti-forcing open the door usually from three direction lock door bodies.
Claims (12)
1. square shaped lock core device, contain lock core, lock body, pellet shot from a slingshot, spring and key, it is characterized in that: the square column type lock core is installed in the lock body, have the pin-and-hole of some on the plate face shape hole wall of its side's plate shape keyhole, described pin-and-hole is staggered according to certain rules, on lock body, have corresponding pin-and-hole, spring and lock spring are installed in the pin-and-hole of lock body, in the pin-and-hole of lock core, lock core marble is installed, the plate face of side's plate shape key is provided with and lock core marble shape and the position is complementary and the degree of depth is identical and different hole, to adjust the height of each lock core marble, make to produce linear between lock core and the lock body and move.
2. square shaped lock core device according to claim 1, it is characterized in that: the pin-and-hole that has some on the plate face shape hole wall of described side's plate shape keyhole, lock core marble is installed in the pin-and-hole, a plate face of side's plate shape key is provided with the hole that is complementary with lock core marble, or have the pin-and-hole of some on two plate face shape hole walls of described side's plate shape keyhole, lock core marble is installed in the pin-and-hole, is respectively equipped with the hole that is complementary with the both sides lock core marble on two plate faces of square plate shape key; Described lock core marble directly contacts with square key, and its contact jaw is cambered surface or sphere, or described lock core marble is by spherosome and square key mediate contact, and spherosome is installed in the outside of lock core marble in the lock core pin-and-hole; Lock core one end can stretch out outside the lock body, between its other end and the lock body back-moving spring is installed.
3. square shaped lock core lock that contains the described square shaped lock core device of claim 1, also contain lock housing, lock housing is provided with installing hole, by installing hole, lock is installed on the body, it is characterized in that: described square shaped lock core device is installed in the lock housing, lock body maintains static, lock housing is provided with corresponding strip hole, and the side's of making plate shape key can insert in the keyhole of lock core and can move with lock core, and lock core is as dead bolt lock door body.
4. square shaped lock core lock that contains the described square shaped lock core device of claim 1, also contain lock housing, lock housing is provided with installing hole, pass through installing hole, lock is installed on the body, it is characterized in that: described square shaped lock core device is installed in the lock housing, lock core maintains static, lock housing is provided with corresponding strip hole, and the side's of making plate shape key can insert in the keyhole of lock core, and pull bar is installed on the lock body, one end of described pull bar is fixed on the lock body, the other end passes lock housing, by pull bar lock body is moved, and lock body is as dead bolt lock door body.
5. square shaped lock core lock that contains the described square shaped lock core device of claim 1, also contain lock housing and dead bolt, lock housing is provided with installing hole, pass through installing hole, lock is installed on the body, it is characterized in that: described square shaped lock core device is installed in the lock housing, lock body maintains static, lock housing is provided with corresponding strip hole, and the side's of making plate shape key can insert in the keyhole of lock core and can move with lock core, and travel mechanism is installed on the dead bolt, dead bolt can be moved, the direction of motion of lock core and dead bolt is vertical, makes lock core can insert and break away from the groove that dead bolt is provided with as locking piece, with the motion of control dead bolt.
6. square shaped lock core lock according to claim 5 is characterized in that: described travel mechanism is a cylinder, and the one end is fixed on the dead bolt, and the other end passes the antetheca of lock housing, and its end is equipped with handle; Or described travel mechanism is gear and tooth bar, and dead bolt is provided with tooth bar, and a gear that is meshed with tooth bar is installed in lock housing, and the antetheca of lock housing is passed in the outer end of gear shaft, and its end is equipped with handwheel or handle.
7. according to claim 5 or 6 described square shaped lock core locks, it is characterized in that: a little dead bolt is installed in the lock housing, little dead bolt rear portion is provided with a flanging or flange, this flanging or flange connect with the rear portion of dead bolt is movable, little dead bolt rear portion is equipped with stage clip, this stage clip closes little dead bolt and the tight card of dead bolt, little dead bolt is provided with pull bar, this pull bar one end is fixed on the little dead bolt, the other end passes the rear wall of lock housing, and its end is equipped with limited block, and pull bar can move before and after can making little dead bolt, fixed block on this limited block and the lock housing rear wall is used, can be from inboard lock door.
8. square shaped lock core lock that contains the described square shaped lock core device of claim 1, also contain lock housing and lock bridge, lock bridge is linear or U-shaped or C shape, can insert lock housing is provided with in lock beam hole or the lock bridge groove, it is characterized in that: described square shaped lock core device is installed in the lock housing, lock body maintains static, lock housing is provided with corresponding strip hole, the side's of making plate shape key can insert in the keyhole of lock core and can move with lock core, the direction of motion of lock core and lock bridge is vertical, make lock core can insert and break away from the groove that lock bridge is provided with, with the motion of control lock bridge as locking piece.
9. square shaped lock core lock according to claim 8, it is characterized in that: lock housing is provided with installed part, and lock is installed on the vehicle frame.
10. a safety cabinet that contains the described square shaped lock core device of claim 1 is locked, also contain lock housing, lock housing is provided with installing hole, by installing hole, lock is installed on the body, it is characterized in that: described square shaped lock core device is installed in the lock housing, lock body maintains static, lock housing is provided with corresponding strip hole, and the side's of making plate shape key can insert in the keyhole of lock core and can move with lock core, and lock core is as dead bolt lock door body; Password runner mechanism is installed in the lock housing of lock core rear end, and the outer garden of the cipher wheel sheet of described password runner mechanism is provided with slot and groove, and the cutting of described slot and lock core rear end is complementary, and realizes double locking.
11. pick-proof door lock that contains the described square shaped lock core device of claim 1, also contain lock housing and dead bolt, lock housing is provided with installing hole, pass through installing hole, lock is installed on the body, it is characterized in that: described square shaped lock core device is installed in the lock housing, lock body maintains static, lock housing is provided with corresponding strip hole, the side's of making plate shape key can insert in the keyhole of lock core and can move with lock core, bolt plate is installed on the body by locating rack, and bolt plate upper shift fork mechanism can move bolt plate, and the direction of motion of lock core and bolt plate is vertical, lock core is used, with the motion of control lock hyoplastron as boss or groove fit that locking piece and bolt plate are provided with; The front end of described bolt plate is fixed with the side direction dead bolt.
12. pick-proof door lock according to claim 11, it is characterized in that: the front end of described cylinder plate is provided with upper and lower two tapered slope, described upper and lower tapered slope contacts with the fork arm of upper and lower dead bolt respectively, and the fork arm of upper and lower dead bolt is provided with back-moving spring; On the described side direction dead bolt retainer spring and ball are installed; A movable limited block is installed on the door body, and this limited block can be connected or break away from bolt plate, so that from the inboard motion that limits dead bolt of door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620019872 CN2871738Y (en) | 2005-10-25 | 2006-04-01 | Square master, lock with square master, safe-case lock and safe door lock |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200520032390 | 2005-10-25 | ||
| CN200520032390.7 | 2005-10-25 | ||
| CN 200620019872 CN2871738Y (en) | 2005-10-25 | 2006-04-01 | Square master, lock with square master, safe-case lock and safe door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2871738Y true CN2871738Y (en) | 2007-02-21 |
Family
ID=37740084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620019872 Expired - Fee Related CN2871738Y (en) | 2005-10-25 | 2006-04-01 | Square master, lock with square master, safe-case lock and safe door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2871738Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944926B (en) * | 2005-10-25 | 2010-09-08 | 程友良 | Square shape lock core device and its square shape lock core lock |
| CN108193941A (en) * | 2018-01-11 | 2018-06-22 | 黄吉勇 | A kind of intelligent anti-theft door |
| WO2020063141A1 (en) * | 2018-09-28 | 2020-04-02 | 赖玉武 | Door lock core assembly |
| WO2020063140A1 (en) * | 2018-09-28 | 2020-04-02 | 赖玉武 | Password switching device for lockset, and lock cylinder device |
-
2006
- 2006-04-01 CN CN 200620019872 patent/CN2871738Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1944926B (en) * | 2005-10-25 | 2010-09-08 | 程友良 | Square shape lock core device and its square shape lock core lock |
| CN108193941A (en) * | 2018-01-11 | 2018-06-22 | 黄吉勇 | A kind of intelligent anti-theft door |
| WO2020063141A1 (en) * | 2018-09-28 | 2020-04-02 | 赖玉武 | Door lock core assembly |
| WO2020063140A1 (en) * | 2018-09-28 | 2020-04-02 | 赖玉武 | Password switching device for lockset, and lock cylinder device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2871738Y (en) | Square master, lock with square master, safe-case lock and safe door lock | |
| CN101310085B (en) | Mechanical linking lock core started by thin key card | |
| CN1944926A (en) | Square shape lock core device and its square shape lock core lock | |
| CN1117911C (en) | Antitheft sylinder lock and key | |
| CN202273494U (en) | Lock core structure of multi-core off-axis series connection elastic element lock and key | |
| CN102644415B (en) | Coaxial double-groove double-marble tri-anti-slip lock head | |
| CN201343901Y (en) | Anti-theft lock cylinder and key | |
| CN103233617A (en) | Anti-theft rotary spring lock body and key | |
| CN2806678Y (en) | Lock cylinder | |
| CN201627421U (en) | Shaped key and locking cam | |
| CN2878605Y (en) | Combined lock capable of preventing skeleton key from unlocking | |
| CN1270041C (en) | Tapered end and key of bullet lock | |
| CN202299686U (en) | Anti-theft lock with variable anti-theft grade | |
| CN200961387Y (en) | Anti-theft lock core | |
| CN201614782U (en) | Special-shaped key and lock | |
| CN200971652Y (en) | Anti-theft free rotation lock core and its special key | |
| CN2432304Y (en) | Safety lock | |
| CN2748590Y (en) | Night lock head | |
| CN2748591Y (en) | Night lock head | |
| CN200952265Y (en) | Antistriking lock | |
| CN2372403Y (en) | Side pillar internal pressure type theft-proof billiard latch | |
| CN201031535Y (en) | Symmetrical type anti-theft lock | |
| CN2563260Y (en) | Card inserting mechanical lock | |
| CN2528836Y (en) | Instant simultaneous detection type steel-ball lock | |
| CN2608627Y (en) | Double row bullet lock head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070221 |