TWM472093U - Lock cylinder featuring irregular lock plate thickness - Google Patents

Description

Locking core with irregular thick locking piece

The utility model relates to a lock core with irregular thick locking pieces, in particular to a locking piece arranged by at least two different thickness specifications, which is arranged in the core body, which can greatly increase the number of arrangement of safety passwords. Reduce the repetition probability of the same unlocking password, and increase the difficulty of the thief to detect the safe unlocking position of each locking piece, in order to improve the effectiveness of the anti-theft security.

The lock body currently used has a lock core structure, which generally has a body, a core is mounted on the body, and a lock bolt is arranged between the core body and the body, and a lock is interlocked by a correct key. The plug is such that the core and the body are unfastened, and can be freely rotated in the body to be in an unlocked state.

In the early locks, the lock bolts are in the form of a plurality of pairs of lock beads, which are respectively radially disposed between the body and the core body, and the pairs of lock beads are moved to the intersection of the body and the core body by the correct key. Surface, and unfasten the body and the core body, if the core can be rotated by interlocking the correct key, and the lock is in a locked state; however, the lock core in the form of a lock bead, the thief can apply a rotation to the core In the case of the force, the lock can be easily unlocked by the tools one by one, and therefore, the lock of the type has a very weak anti-theft effect.

Therefore, the creator of the case disclosed a lock core structure and applied for a new patent [publication number 088732] to the bureau. The structure is as shown in the first figure. The main body (101), the core body (102), the lock bolt (103) and the plurality of locking pieces (104), wherein the core body (102) is installed in the body (101), and is usually the lock bolt ( 103) snapping with the body (101) [as shown in the second figure], unable to rotate freely, when inserting a correct key (K) into each of the locking pieces (104), the lock can be made by rotating The unlocking pockets (104a) of the piece (104) are respectively aligned with the locking bolt (103), as shown in the third figure, and the locking bolt (103) is slid into the unlocking pocket of each of the locking pieces (104). (104a), that is, hidden in the core (102), the core (102) is unfastened from the body (101), and when the core (102) is rotated, as shown in the fourth figure, The paddles (104b) protruding from at least one of the locking pieces (104) are linked to rotate the core (102) to perform an unlocking operation. In the above structure, since the unlocking pocket (104a) can be distributed within 360 degrees of the circumference of the locking piece (104), and a part of the locking piece (104) can rotate in the body (10), the thief detection is greatly increased. The difficulty of unlocking the positive position, the anti-theft security effect, the older lock bead lock core, is more excellent.

However, when thieves try to open the above locks, they usually use tools to dial one by one. Or fiddling with the locking piece (104), by the thief's own experience or with the aid of the electronic device, it is possible to ascertain the correct position of each locking piece (104) for the positive unlocking, and under the condition of patience and time, the above-mentioned locking device is still There may be a possibility that it is opened, and the main reason is that each of the locking pieces (104) arranged in the core body (102) has the same thickness, and the thief can easily obtain the conventional locks on the market. The known locks are known, and the thickness of each lock piece (104) is known. Therefore, when theft is performed, the tool can be fed at a distance equal to the thickness of the lock piece, and accurately aligned with each piece. The position of the locking piece (104) is properly fiddled with each piece of locking piece (104) to unlock the locking piece. Therefore, how to increase and thieves to open the locks and obstacles has become a subject that must be considered.

In view of this, the creators of this case are investigating and innovating to reveal the new Locking core with irregular thick locking pieces.

The purpose of the present invention is to provide a lock core having an irregular thick lock piece, comprising: a body; a core body pivotally mounted in the body and axially recessed with a receiving hole; a latch Normally located between the core and the body to brake the core rotator: and a plurality of locking pieces, each of the locking pieces having at least two different thickness specifications, so that the locking pieces are juxtaposed in the core Linking the lock bolt to the core body for a correct key linkage, so that the body and the core body are unfastened, and the core body can be freely rotated in the body, so as to unlock the operator; Each of the locking pieces placed in the core has at least two different thickness specifications, so that the thief cannot know the correct arrangement pitch of the locking pieces, and cannot correctly move the tools to the correct corresponding positions of the locking pieces. The lock pieces are fiddled one by one, and when the thief uses the tool wider than the thin lock piece to move the thin lock piece, the other lock pieces adjacent to the side of the thin lock piece are also linked at the same time, so that the thief cannot smoothly detect The correct unlocking position of each lock piece increases its anti-theft Full effect.

The present invention discloses a lock cylinder having an irregular thick locking piece, wherein the body is axially recessed with a shaft hole, and a hole is formed in the hole wall of the shaft hole; and the core body is self-contained One end of the hole is axially recessed to receive a plurality of the locking pieces arranged in the receiving hole, and a matching groove and a bolting groove are arranged on the receiving hole to make the locking bolt usually The locking piece may be disposed between the locking hole and the bolt slot; and each of the locking pieces is axially inserted through a key hole respectively, and a locking recess is recessed at a periphery of each of the locking pieces, so that the unlocking pocket can allow the locking hole The lock bolt slides in, and in addition, at least one of the lock pieces protrudes from the periphery of the lock piece.

The invention discloses a lock cylinder with an irregular thick locking piece, wherein the key surface of the correct key has at least two mutually parallel slots of different thickness specifications to correspond to the arrangement positions of the locking pieces, so that The correct key can be respectively used to move the corresponding locking piece for performing Unlock the operator.

The invention discloses a lock core with an irregular thick locking piece, because the device is in the core body Each of the locking pieces in the receiving hole can be selected with different thickness and thin number of locking pieces, and different arrangement and combination can be made, so that the formed lock core has different total number of locking pieces and their arrangement, except In addition to improving the difficulty of detecting the correct unlocking position and opening the lock, the thief can also increase the number of security password arrangement combinations composed of the lock pieces, thereby greatly reducing the repetition probability of the same unlock password.

The invention discloses a lock core with an irregular thick locking piece, wherein the core body is made At the bottom end of the hole, a key pocket is recessed to allow the front end of the correct key to be inserted into the inner rotation, and the front end of the correct key is placed against the bottom of the key pocket, and the positions of the slots on the correct key are just The position of the lock piece can be accurately matched, and thus the new type can increase the number of lock passwords by using the key pockets of different depths, the total number of lock pieces of different thickness specifications and the arrangement thereof. The difficulty of the thief to open the lock.

The key structure of the lock core with irregular thick locking piece disclosed in the present invention, The arrangement of the device in the core body by different thickness gauge pieces has the following advantages:

1. Since the lock pieces are randomly arranged in a random manner, the thief cannot know the spacing of the lock pieces, that is, the tool cannot be correctly moved to the correct position, and the lock pieces are moved, which greatly increases the difficulty of unlocking.

2. It can make the thief easily interlock with other lock pieces immediately adjacent to a certain lock piece, and prevent the thief from dialing each lock piece to the correct unlock position to enhance the anti-theft protection effect of the present invention.

3. Since the locking pieces have at least two different thickness specifications, different unlocking codes can be formed according to the different arrangement manners, so that the number of the security passwords can be greatly increased, and the same number can be reduced. The probability of unlocking the password is repeated.

4. Because the present invention consists of a plurality of locking pieces containing different thicknesses and thin gauges, the total number of locking pieces installed in the present invention is greater than that of conventionally installed only the same thickness of locking pieces under the condition of receiving holes at the same depth. As the total number of locks increases, the number of combinations of the new security passwords is relatively increased, so as to reduce the repetition probability of the same unlock password and increase the difficulty of unlocking the thief.

The desirable entities disclosed in the present invention can be clarified by the following description and the accompanying drawings.

(10) (10’) ‧‧‧ Ontology

(11)‧‧‧ Axis

(111) (111’) ‧‧‧

(20) (20’) ‧ ‧ core

(21) (21’) ‧ ‧ 容 穴

(21a)‧‧‧Key pocket

(211)‧‧‧ linkage slot

(212)‧‧‧Bolting

(23) ‧‧‧ holes

(30)‧‧‧Locks

(40a) (40a’) ‧ ‧ lock

(40b) (40b’) ‧‧‧ Locking

(41)‧‧‧ keyhole

(42)‧‧‧Unlocking the pocket

(43) ‧‧ ‧ picks

(44) ‧ ‧ spring

(45) ‧‧‧ keyhole

(46)‧‧‧Locks

(50) ‧ ‧ correct key

(50’) ‧ ‧ wrong key

(51)‧‧‧ cogging

(60)‧‧‧ Tools

(70)‧‧‧ spacers

(101) ‧‧‧ Ontology

(102)‧‧‧ core

(103)‧‧‧Locks

(104)‧‧‧Locks

(104a)‧‧‧Unlocking the pocket

(104b) ‧ ‧ plucked

(D1) ‧‧ ‧ thickness of thin locking piece

(D2) ‧‧‧ Thickness of thick locking piece

(K) ‧ ‧ correct key

(H) ‧ ‧ total depth

(W1)‧‧‧Width

(W2) ‧ ‧ width

The first picture: is a three-dimensional exploded view of the conventional lock core structure.

The second figure is a schematic diagram of the conventional lock cylinder structure in a locked state.

The third figure is a schematic diagram of the position of the conventional lock structure in the unlocked state.

The fourth picture is a schematic diagram of the unlocking operation of the rotating core from the third figure.

Figure 5 is a perspective exploded view of the first embodiment of the present invention.

Figure 6 is a perspective view of the first embodiment of the present invention after assembly.

Figure 7 is a partial cross-sectional perspective view of the first embodiment of the present invention.

Figure 8: A partial cross-sectional structural view shown in the direction of Figure 8-8 of Figure 6.

Figure IX: shows a schematic diagram of a correct key fully inserted into the core of the present invention.

Fig. 10 is a schematic view showing the insertion of an error key into the core of the present invention.

Figure 11 is a schematic diagram showing the thief using a tool to move one of the lock pieces of the present invention.

Twelfth figure: A schematic diagram showing the rotation of one of the locking pieces from the eleventh figure and the rotation of the other locking piece.

Thirteenth Diagram: A diagram showing the relationship between the correct key and the lock piece for opening the present invention.

Figure 14 is a perspective exploded view of a second embodiment of the present invention.

Please refer to the fifth, sixth, seventh and eighth figures. The present invention relates to a lock cylinder having an irregular thick locking piece, in particular to a locking piece (40a, 40b) of different thickness specifications, arranged in an array. In the core body (20) of the lock core, the number of arrangement of the security code can be greatly increased, the repetition probability of the same unlock code is reduced, and the difficulty of the thief to detect the correct unlock position of each piece of the lock piece (40a, 40b) is increased. Improve the effectiveness of anti-theft security.

The lock core of the irregular thick lock piece disclosed in the present invention comprises: a body (10); a core body (20) disposed in the body (10) and rotatable in the body (10), And usually interlocked with the body (10) by a locking bolt (30); a plurality of locking pieces (40a, 40b), each of the locking pieces (40a, 40b) containing at least two different thickness specifications [such as the fifth figure (40a) is defined as a thin locking piece having a thickness of (D1); (40b) is a thick locking piece having a thickness of (D2) and a thickness of (D2), wherein D2>D1], The locking piece (40a, 40b) is juxtaposed in the core body (20), and a correct key (50) is linked to drive the locking bolt (30) into the core body (20). The body (10) is unfastened with the core (20) and the core (20) is free to rotate in the body (10) to unlock the operator.

Since the present invention is placed in each of the locking pieces (40a, 40b) in the core body (20), the system has at least two different thickness specifications, and the arrangement manners of the various locking pieces can be randomly combined, so the thief cannot obtain Knowing the arrangement pitch of the lock pieces (40a, 40b), that is, the tool cannot be moved to the correct corresponding position of each lock piece (40a, 40b), the lock pieces (40a, 40b) are fiddled one by one, and the thief is wider than thinner. The locking piece tool (60), when the thin locking piece (40a) is toggled, simultaneously interlocks the other locking pieces (40a or 40b) on the side of the thin locking piece (40a), so that the thief cannot smoothly Find out that each lock piece (40a, 40b) is positive The exact unlock position increases the anti-theft security effect.

As shown in the seventh and eighth figures, the lock disclosed in the present invention has an irregular thick locking piece a core, wherein the lock pieces (40a, 40b) are arranged in the core body (20) and have two or more different thickness specifications, and the arrangement order may be randomly arranged; or, the arrangement may be selected in a single order. The locking piece (40b) is arranged in a double locking position, and the thin locking piece (40a) is arranged in a manner such that the new type does not limit its arrangement; by means of no fixed rule arrangement, in addition to improving the thief to detect the correct unlocking position. In addition to the difficulty, it also greatly increases the number of combinations of the security passwords used in the new type, and reduces the probability of repetition of the same unlock password.

As shown in the fifth, seventh, and eighth figures, the present invention discloses an irregular thick locking piece. a lock cylinder, wherein the body (10) is axially recessed with a shaft hole (11), and a hole (111) is recessed in the hole wall of the shaft hole (11) to allow the lock bolt (30) The core body (20) is axially recessed from one end thereof with a receiving hole (21) for accommodating the locking pieces (40a, 40b) to be placed in the receiving hole. (21), in the receiving hole (21), a linkage groove (211) and a bolt groove (212) are provided, wherein the linkage groove (211) is provided by the locking piece (40a, 40b). The paddle (43) extends into the interior, and the pinch groove (212) allows the latch (30) to slide into the interior.

As shown in the fifth figure, each of the locking pieces (40a, 40b) disclosed in the present invention is axially A key hole (41) is penetrated through the periphery of each of the locking pieces (40a, 40b), and an unlocking recess (42) is recessed to allow the unlocking pocket (42) to allow the locking bolt (30) to slide. Each of the locking pieces (40a, 40b) disclosed in the present invention has a paddle (43) protruding from a periphery of at least one locking piece (40a, 40b) for extending into the core (20) In the groove (211), the core (20) is rotated in conjunction with the rotation.

The lock core with irregular thick locking piece is as shown in the fifth figure, wherein the lock bolt (30) can be a round bar, which is usually located at the buckle hole (111) of the body (10) and the core. Body (20) Between the slots (212) to block the core (20) from rotating within the body (10); when the user pushes each of the locking tabs (40a, 40b) to the correct position with the correct key (50), That is, the unlocking pockets (42) of the locking pieces (40a, 40b) are respectively aligned with the bolt slots (212) of the core body (20), and at least one pad (43) of the locking pieces (40a, 40b) is abutted. Relying on one side of the linkage groove (211) of the core) 20) to re-rotate the correct key (50), and when the interlocking core (20) rotates, the lock bolt (30) can be forced into the bolt In the slot (212) and the unlocking pocket (42) of each of the locking pieces (40a, 40b), even if the locking bolt (30) is completely hidden in the core (20), the core (20) is The body can be freely rotated in the body (10) to complete the unlocking operation.

The invention discloses a lock core with an irregular thick locking piece, because the device is in the core body (20) Each of the locking pieces (40a, 40b) in the receiving hole (21) can be selected with different thick and thin numbers of locking pieces (40a, 40b) for different arrangement and combination, so that the formed lock cylinder Because the number or arrangement of the locking pieces (40a, 40b) are different from each other, in addition to greatly increasing the difficulty of detecting the correct unlocking position of the thief, the number of security password arrangement combinations of the locking core is increased, thereby greatly reducing The repetition probability of the same unlock password.

As shown in the eighth and ninth figures, the lock disclosed in the present invention has an irregular thick locking piece a core, wherein the core (20) is received at the bottom end of the hole (21), and a key pocket (21a) is recessed to allow the front end of the correct key (50) to be inserted for rotation and the correct key (50) When the front end of the key is at the bottom of the key pocket (21a), the positions of the respective slots (51a, 51b) on the correct key (50) are exactly corresponding to a locking piece (40a, 40b), respectively. Therefore, the present invention can increase the number of lock passwords and the thieves by using the key pockets (21a) of different depths and the total number of locks (40a, 40b) of different thickness specifications and their arrangement. The difficulty of the lock. As shown in the tenth figure, if the key (50') is manufactured, if the distance between the first leading tooth groove (51a') and the front end of the key (50') (H) is not equal to the key capacity The depth of the hole (21a) will make each tooth groove (51) impossible to accurately The locking pieces (40a, 40b) are not locked, so the depth of the key pocket (21a) also constitutes one of the safety codes of the lock cylinder disclosed in the present invention to enhance the anti-theft security effect of the present invention.

The invention discloses a lock core with irregular thick locking pieces, wherein the two adjacent locking pieces Between (40a or 40b), a spacer (70) is provided to space two adjacent locking pieces (40a, 40b), and on each of the spacers (70), a flange (71) is provided. In order to make the friction between the two adjacent locking pieces (40a, 40b), the locking pieces (40a, 4b) can be smoothly slid.

The novel disclosed the lock core with irregular thick locking pieces, when the thief is like the eleventh, As shown in Figure 12, the tool (60) attempts to dial each of the locking tabs (40a, 40b) in the core (20) one by one when the width (W1) of the tool (60) used is greater than the thinner locking tab (40a). In the thickness (W2), if the thief is swaying the thinner locking piece (40a, as shown by the solid lines in the eleventh and twelfth figures), the tool (60) will also be And the other locking pieces [(40b) adjacent to the side of the thin locking piece (40a) are pulled, as shown by the dotted lines in the eleventh and twelfth drawings], so that it is impossible to move each locking piece one by one (40a, 40b), and confuses the thief to detect the correct unlocking password to improve the effectiveness of the new anti-theft security.

The present invention discloses a lock core with an irregular thick lock piece, which corresponds to the correct key for opening a spoon (50), as shown in Fig. 13, on the key face of the correct key (50), corresponding to the position and width of each of the locking pieces (40a, 40b) disposed in the core (10) The plurality of mutually parallel slots (51a, 51b), after rotating the correct key (50), can respectively move the corresponding locking pieces (40a, 40b) to perform the unlocking operation, even if the new disclosure reveals The key face of the correct key (50) has a plurality of mutually parallel slots (51a, 51b) of at least two different width specifications, and unlike the currently only keys having a plurality of equal-width slots, the thief cannot apply the general purpose. The copying machine replicates the key to the new application and shows the unique novelty of the new type.

The lock core with irregular thick locking piece disclosed in the present invention can be modified as the tenth The figure 4 includes a body (10'), and a shaft hole (11) is axially recessed, and a hole (111') is recessed on the hole wall of the shaft hole (11); The core body (20') is pivotally mounted in the shaft hole (11) of the body (10') and axially bored with a recessed hole (23) and radially worn by the core body (20') a plurality of accommodating holes (21') are provided; a plurality of locking pieces (40a', 40b') are arranged in the receiving hole (21'), and corresponding to each of the locking pieces (40a', 40b') A spring (44) is arranged in the receiving hole (21'), and each of the locking pieces (40a', 40b') is elastically pushed outward radially to make each of the locking pieces (40a', 40b') Having at least two different thickness specifications, and each of the locking pieces (40a', 40b') is axially disposed with a key hole (45), and a locking bolt (46) is protruded from the periphery thereof, so that the locking bolt (46) can correspondingly protrude into the buckle hole (111') of the body (10'), between the body (10') and the core body (20'), in a locked state, so that the correct key is inserted When the key holes (45) of the locking pieces (40a', 40b') are respectively driven, the locking bolts (46) of the locking pieces (40a', 40b') can be completely hidden into the core (2) In 0'), it is unlocked. Since each of the locking pieces (40a', 40b') has a thickness of at least two different specifications, different unlockings can be formed by the number of locking pieces (40a', 40b') of different thickness specifications and their arrangement. The password is used to enhance the different arrangement and combination, increase the number of combinations of the new security passwords, and reduce the repetition rate of the same unlock password.

The present invention discloses a lock cylinder having an irregular thick lock piece, and its main structural feature is that a plurality of lock pieces (40a, 40b) having at least two different thickness specifications are arranged in the core body, and have the following advantage:

1. Since the lock pieces (40a, 40b) are randomly or irregularly arranged in a random manner, the thief cannot know the spacing of the lock pieces (40a, 40b), that is, the tool (60) cannot be correctly moved to the correct position. The position of the locks (40a, 40b), greatly increasing the difficulty of unlocking.

2. It can make the thief easily interlock with other locking pieces (40a or 40b) immediately adjacent to one of the locking pieces (40a or 40b), and prevent the thief from dialing the locking pieces (40a, 40b) to the correct unlocking. Position operation To improve the anti-theft security of this new type.

3. Since the locking pieces (40a, 40b) having at least two different thickness specifications, according to the different arrangement manners, the total amount of the locking pieces (40a, 40b) can be combined to form different unlocking codes, so that the number can be greatly increased. The number of combinations of security passwords reduces the probability of repetition of the same unlock password.

4. Because the new type contains many thick and thin locking pieces (40a, 40b), the total number of locking pieces (40a, 40b) installed in this new type will be larger than that under the same depth of receiving holes (21). Knowing that only the number of lock pieces of the same thickness is installed, since the total number of lock pieces (40a, 40b) is increased, the number of arrangement of the new security code is relatively increased, so as to reduce the repetition probability of the same unlock code and the difficulty of unlocking the thief.

The structure and shape disclosed in the present invention can be modified and applied without departing from the spirit and scope of the present invention. The present invention is not limited to the above embodiments.

(10) ‧‧‧ Ontology

(11)‧‧‧ Axis

(20) ‧‧‧ core

(21)‧‧‧容容

(21a)‧‧‧Key pocket

(211)‧‧‧ linkage slot

(212)‧‧‧Bolting

(40a)‧‧‧Locks

(40b)‧‧‧Locks

(41)‧‧‧ keyhole

(70)‧‧‧ spacers

Claims (6)

A lock core having an irregular thick locking piece includes: a body; a core body pivotally mounted in the body and axially recessed with a receiving hole; a latch, usually located in the core body and Between the main body, to brake the core rotator: and a plurality of locking pieces, so that each of the locking pieces has at least two different thickness specifications, so that the locking pieces are juxtaposed in the core body, and are linked by a correct key. The latch is urged to be hidden in the core, and the body is unfastened from the core, and the core can be freely rotated in the body to unlock the operator. The lock cylinder having the irregular thick locking piece as shown in claim 1 is arranged in the core body, and each of the locking pieces having two or more different thickness specifications is arranged in a random order. The lock cylinder having an irregular thick locking piece as shown in claim 1, wherein the body is axially recessed with a shaft hole, and a hole is formed in the hole wall of the shaft hole; and the core body is a receiving hole is axially recessed from one end thereof, so as to accommodate the locking pieces arranged in the receiving hole, and a matching groove and a bolt groove are arranged on the receiving hole The locking bolt can be located between the buckle hole and the bolt slot; and each of the locking pieces has a key hole axially extending through the periphery of each of the locking pieces, and an unlocking pocket is recessed to make the unlocking pocket The latch can be allowed to slide in. In addition, at least one of the locking pieces protrudes from the periphery of the locking piece, and a spacer is disposed between the two adjacent locking pieces. The lock cylinder having an irregular thick locking piece according to claim 1, wherein the bottom end of the core body is recessed with a key pocket to allow the front end of the key to be inserted and rotated therein. A lock cylinder having an irregular thick lock piece according to claim 1, wherein the key face of the correct key has a plurality of mutually parallel slots of at least two different thickness specifications. The lock cylinder having an irregular thick locking piece according to claim 1, wherein the body is axially recessed with a shaft hole, and a hole is formed on the hole wall of the shaft hole; the core body Mounted in the shaft cavity of the body, and axially respectively disposed with a key hole, and a plurality of receiving holes are radially penetrated in the core body Each of the locking pieces is arranged in the receiving hole, and a spring is arranged in each of the locking piece and the corresponding receiving hole to elastically push the locking pieces outward radially, so that each of the locking pieces The locking piece has at least two different thickness specifications, and each of the locking pieces is axially disposed with a key hole and a locking bolt is protruded from the periphery thereof, so that the locking bolt can correspondingly protrude into the buckle hole of the body. The locked body is located between the core body and the main body, so that when the correct key is inserted into the keyhole of each of the locking pieces, the locking bolts of the locking pieces can be completely hidden into the core body and unlocked.