CN210003046U - kinds of puzzle lock - Google Patents

Abstract

The utility model relates to a tool to lock technical field, concretely relates to kind of trick lock, including the casing, install trick lock subassembly and movable plate in the casing, during the state of locking, the motion of trick lock subassembly restriction movable plate, the movable plate is the annular setting, and the trick lock subassembly includes a plurality of password wheelsets, and a plurality of password wheelsets distribute around annular movable plate, and during the unblock, the password of password wheelset is correct, and the restriction to the motion of movable plate is relieved to the trick lock subassembly.

Description

kinds of puzzle lock

Technical Field

The utility model relates to a technical field of tool to lock, concretely relates to kind trick locks.

Background

Along with the development of economy, the frequency of people's trip is more and more high, and people's trip all can carry the suitcase so that carry article, when using the suitcase, the comparatively common trick lock adopts the trick lock to manage the suitcase at present, but current trick lock is the straight line and distributes, makes the appearance of trick lock receive the restriction that the password wheelset straight line distributes, and the trick lock appearance is comparatively single , and the volume of whole trick lock is great, and the structure is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide kinds of trick locks to not enough among the prior art, this trick lock occupation space is little.

The purpose of the utility model is realized through the following technical scheme:

the password locks are provided, which comprises a shell, wherein a password lock component and a movable piece are arranged in the shell, when the password lock component is in a locked state, the password lock component limits the movement of the movable piece, the movable piece is arranged in an annular shape, the password lock component comprises a plurality of password wheel sets, the password wheel sets are distributed around the annular movable piece, when the password lock component is unlocked, the passwords of the password wheel sets are correct, and the password lock component relieves the limitation on the movement of the movable piece.

The password lock further comprises a stop block and a button used for being pressed manually, wherein the end of the stop block is movably connected with the movable piece, the end of the stop block can stop the button from moving towards the unlocking direction, when the input password is correct, the movable piece rotates to drive the stop block to move, so that the stop block relieves the limitation on the button, and the button is pressed manually to move towards the unlocking direction, so that the password lock is unlocked.

Wherein, be equipped with the lug on the movable plate, the password wheelset includes password wheel and rather than the accent yard wheel of joint, transfers yard wheel to rotate along with password wheel , transfers to take turns to and is equipped with the recess, and when the password of input was correct, the lug of movable plate inserted in the recess for the movable plate can rotate.

The movable piece is further provided with a clamping groove, an th clamping block extends towards the inside of the clamping groove at the end part of the check block, and when the movable piece rotates, the check block can be driven to move by the rotation of the movable piece due to the th clamping block being embedded into the clamping groove.

The shell comprises a face shell, a column body extends upwards from the middle of the face shell, the movable sheet is sleeved on the periphery of the column body, a second clamping block is further arranged on the side edge of the movable sheet, the shell further comprises an -th elastic piece, the end of the -th elastic piece is sleeved on the periphery of the second clamping block, and the end abuts against the face shell.

The inner wall of the face shell protrudes upwards to form a sliding block, the bottom of the stop block is sunken to form a sliding groove, the sliding block is inserted into the sliding groove, the stop block can slide relative to the sliding block, the side wall of the sliding block protrudes to form a positioning block, the side wall of the sliding groove is sunken to form a positioning groove, and the positioning block protrudes into the positioning groove and is used for limiting sliding of the stop block.

Wherein, still include the hasp, the button includes the main part and presses the splenium, presses the end connection main part of splenium, presses the splenium in addition to hold the protruding casing that stretches out, and the free end of main part extends towards the direction of pressing the splenium has the locking piece, and the surface of face shell is formed with the locked groove towards the internal surface is sunken, and the hasp is located the locked groove, and the locking piece is protruding to be stretched into the locked groove and insert in the hasp, realizes locking of trick lock, when pressing the splenium, push away the locking piece from the locked groove, and the restriction to the hasp is removed to the locking piece to realize the unblock of trick lock.

Wherein, still include the lock rope, the lock rope is installed in the casing, the end of lock rope is the stiff end, end is the expansion end in addition, all be equipped with the spacing groove on expansion end and the fixed end, the button includes the main part and presses the splenium, the end connection main part of pressing the splenium, it is outer to press the splenium end protrusion in addition, be equipped with the slot on the main part, with the second slot of slot intercommunication, the internal diameter R2 of second slot is greater than the internal diameter R1 of slot, the external diameter of the tip of expansion end is R3, and R1< R3< R2, when pressing the splenium, make the expansion end of lock rope remove to the second slot from slot in, thereby realize the unblock of lock rope.

The free end of the main body part is provided with a third clamping block and further comprises a second elastic piece, the end of the second elastic piece is sleeved on the periphery of the third clamping block, and the end of the second elastic piece abuts against the face shell.

Wherein, the face-piece corresponds fixed end department and is equipped with the holding tank that holds it, the lateral wall of holding tank has the fourth fixture block towards its protruding the stretching of the lateral wall that corresponds the side, and the fourth fixture block divide into two with holding tank , and when the stiff end from top to bottom inserted in the holding tank, the spacing inslot is stretched in the fourth fixture block protrusion.

The key lock assembly comprises a lock cylinder and a clutch block, the clutch block is connected with the lock cylinder, the clutch block is connected with a shifting block, the shifting block is used for being matched with the fifth clamping block, when the lock cylinder is rotated, the lock cylinder rotates to drive the clutch block connected with the lock cylinder to rotate, and the shifting block on the clutch block pushes the fifth clamping block to rotate, so that the movable plate is driven to rotate.

The beneficial effects of the utility model are that the utility model discloses a kind trick locks set up the movable piece into the annular, and the trick wheelset distributes around the movable piece annular, compares traditional linear type movable piece, sets up annular movable piece in the embodiment, and occupation space is little, can make the volume of trick lock become littleer, and simple structure, and the appearance of trick lock does not receive the restriction of the straight line distribution of trick wheelset like prior art , the utility model discloses a trick lock that the appearance of trick lock can set up into various shapes.

Drawings

The invention is illustrated in with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation to the invention, and for those skilled in the art, other drawings can be obtained without inventive effort from the following drawings.

Fig. 1 is a top view of the combination lock of the present invention.

Fig. 2 is an exploded view of the bottom view of the combination lock of the present invention.

Fig. 3 is a schematic structural view of the face shell of the combination lock of the present invention.

Fig. 4 is a schematic structural view of the movable plate of the combination lock of the present invention.

Fig. 5 is a schematic structural view of a stopper of the combination lock of the present invention.

Fig. 6 is a schematic structural diagram of a button of the combination lock of the present invention.

Fig. 7 is a schematic structural view of a lock rope of the combination lock of the present invention.

Fig. 8 is a schematic structural diagram of a face shell in another example of the combination lock of the present invention.

Fig. 9 is a schematic view of a connection structure between a face cover and a button in another embodiment of the combination lock of the present invention.

Fig. 10 is a schematic structural diagram of a button in another example of the combination lock of the present invention.

Fig. 1 to 10 include:

the locking device comprises a housing 1, a front shell 10, a bottom shell 11, an accommodating space 12, a column 13, a sliding block 14, a -th accommodating groove 15, a fourth latch 150, a second accommodating groove 16, a third accommodating groove 17, a positioning column 18, a positioning block 19, a coded lock assembly 2, a coded wheel 20, a code wheel 21, a code adjusting switch 22, a code adjusting hole 23, a groove 24, a -th elastic element 30, a second elastic element 31, a third elastic element 33, a key lock assembly 4, a lock cylinder 40, a clutch block 41, a shifting block 42, a lock assembly 5, a movable plate 50, an extending portion 500, a protruding portion 501, a second latch 502, a projection 503, a clamping groove 504, a fifth latch 505, a stop 51, a main body 510, a -th latch 511, a -th stop block 512, a sliding groove 513, a button 6, a pressing portion 60, a main body portion 61, a -th slot 62, a second slot 63, a third latch 64, a second stop block 65, a sixth stop block 66, a locking block 67, a locking rope 7, a fixed end 70, a movable.

Detailed Description

The present invention is further described in with reference to the following examples.

The utility model discloses a specific implementation mode of kind of trick locks, this trick lock are applicable to padlock or other trick locks, as shown in fig. 1, including casing 1, trick lock subassembly 2, key lock subassembly 4, lock subassembly 5 and button 6, casing 1 comprises face-piece 10 and drain pan 11, and face-piece 10 and drain pan 11 are connected and are played at , have accommodation space 12 between the two (as shown in fig. 2), and trick lock subassembly 2, key lock subassembly 4, lock subassembly 5 and button 6 all are located accommodation space 12.

As shown in fig. 3, a cylinder 13 extends upward from the middle of the inner wall of the face shell 10, the main body 13 is hollow, the cylinder 13 connects the inside and the outside of the face shell 10, a slider 14, a receiving slot 15, a second receiving slot 16, a third receiving slot 17 and a plurality of positioning posts 18 are further disposed on the inner wall of the face shell 10, the positioning posts 18 are annularly distributed around the cylinder 13, the slider 14 is formed by protruding upward from the inner wall of the face shell 10, a positioning block 19 protruding outward from the side wall of the slider 14 is disposed on the side wall of the slider 14, the receiving slot 15 and the second receiving slot 16 are parallel and adjacent to each other, an opening of the receiving slot 15 and an opening of the second receiving slot 16 both penetrate through the side wall of the face shell 10, both side walls of the receiving slot 15 face and protrude corresponding to the side wall with the fourth receiving slot 150, the two fourth receiving slots 150 are positioned corresponding to each other, and the two fourth receiving slots 150 divide the receiving slot 15 into two, bottom blocks of the form U-shaped sections, which are mounted in the U-shaped section 6725 and penetrate through the third receiving slot 8617 and the third receiving slot 3617.

As shown in fig. 2, the coded lock assembly 2 includes a plurality of coded wheel sets, each coded wheel set includes a coded wheel 20, a code adjusting wheel 21 and a code adjusting switch 22, the coded wheel 20, the code adjusting wheel 21 and the code adjusting switch 22 are sequentially mounted on the positioning column 18, the code adjusting wheel 21 is connected with the coded wheel 20 in a clamping manner, the code adjusting wheel 21 rotates along with the coded wheel 20 , the free end of the code adjusting wheel 21 protrudes into the code adjusting hole 23 of the code adjusting switch 22, a groove 24 is formed in the code adjusting wheel 21, and when the coded wheel 20 is rotated, the coded wheel 20 rotates to drive the code adjusting wheel 21 to rotate, so that the groove 24 rotates.

As shown in fig. 2, 4 and 5, the lock assembly 5 includes a movable plate 50 and a stop 51, when in a locked state, the combination lock assembly restricts the movement of the movable plate 50, the movable plate 50 is in a hollow ring shape, the movable plate 50 is sleeved on the periphery of the cylinder 13, the central axis of the movable plate 50 coincides with the central axis of the cylinder 13, a plurality of code adjusting wheels 21 are annularly distributed on the periphery of the movable plate 50, the movable plate 50 includes an extension portion 500, a protrusion portion 501 and a second catch 502, the extension portion 500 is provided with three, the three extension portions 500 are formed by extending outwards from the outer side wall of the movable plate 50, the three extension portions 500 respectively extend towards three different directions, a protrusion 503 is provided on the same side of each extension portion 500, the directions of the plurality of protrusions are the same, the three protrusions 503 respectively match with the grooves 24 on the code adjusting wheels 21 corresponding to the positions, when the codes of the code adjusting wheels 20 are inputted correctly, each protrusion 503 can be inserted into the groove 24 on the code adjusting wheel 21 corresponding to be inserted into the groove 3524 of the code adjusting wheel 21, when the codes are inputted correctly, the code adjusting wheels, the lock assembly 20, the lock assembly 5 is not inserted into the groove 3526, the groove 500, the protrusion portion 502 of the lock assembly 10 is formed by the protrusion 500, when the lock assembly is in the lock assembly, the lock assembly is in a straight line, the lock assembly, the groove 3526, the lock assembly is not inserted into the groove 35500, the groove 3526, the groove 500, the lock assembly is not inserted into the groove 500, the lock assembly is not inserted into the lock assembly 500, the lock assembly 30, the lock assembly 500, the lock assembly is inserted into the groove 500, the lock assembly.

As shown in fig. 2 and 3, the key lock assembly 4 is installed in the hollow interior of the cylinder 13, the central axis of the lock cylinder 40 of the key lock assembly 4 coincides with the central axis of the movable plate 50 and the central axis of the cylinder 13, and the key lock assembly 4 includes the lock cylinder 40 and the clutch block 41, the clutch block 41 is connected to the lock cylinder 40, the clutch block 41 is connected to the shift block 42, when the lock cylinder 40 is rotated by inserting a key, the lock cylinder 40 rotates to drive the clutch block 41 connected thereto to rotate, and the shift block 42 on the clutch block 41 pushes the fifth latch 505 to rotate, so as to drive the movable plate 50 to rotate. Install key lock subassembly 4 in the annular cavity of movable piece 50, make full use of the hollow inside of movable piece 50, need not to set up other positions and be used for installing key lock subassembly 4, such structural setting makes holistic trick lock structure compacter, and the volume is littleer, accords with present miniaturized trick lock development more.

As shown in fig. 2 and 3, the stopper 51 includes a main body 510, a -th latch 511 extends upward from a top of an end portion of the main body 510 at an end, a -th limiting block 512 is disposed at another end, the -th latch 511 is inserted into the slot 504, a sliding groove 513 is disposed at a bottom of the main body 510, the sliding groove 513 is recessed from the bottom, the slider 14 of the front shell 10 is engaged with the sliding groove 513, the slider 14 is inserted into the sliding groove 513, so that the sliding groove 513 of the stopper 51 can move and slide on the slider 14 to drive the stopper 51 to slide relative to the slider 14, a positioning groove is recessed from a side wall of the sliding groove 513, the positioning block 19 can protrude into the positioning groove to limit the stopper 51 from sliding on the slider 14, and only when an external force pushes the stopper 51 to move, the external force drives the positioning groove to disengage from the positioning.

As shown in fig. 3 and 6, the button 6 is disposed in the third receiving groove 17, the button 6 includes a pressing portion 60 and a body portion 61, a end of the pressing portion 60 is connected to the body portion 61, another end of the pressing portion 60 protrudes out of the face housing 10, the body portion 61 is disposed in the third receiving groove 17, the body portion 61 is provided with a slot 62 and a second slot 63, the slot 62 is communicated with the second slot 63, an inner diameter of the second slot 63 is R2, an inner diameter of the slot 62 is R1, R2> R1, a free end of the body portion 61 is provided with a third block 64, an end of the second elastic member 31 (shown in fig. 2) of the second elastic member is sleeved on an outer periphery of the third block 64, an end end abuts against the face housing 10, when the button 6 is pressed, the second elastic member 31 is elastically compressed, the button 6 is released, a second elastic member 31 is elastically restored, a second stopper 65 is disposed on an inner side of the second stopper 60, a position of the second stopper 65 corresponds to the second stopper 6365, when the pressing portion is pressed, the pressing portion, the second stopper 512 is not pressed, the second stopper 6, the stopper 512 is moved, and the stopper 512 is moved, and the stopper is moved.

As shown in fig. 2, 6 and 7, the combination lock further includes a locking rope 7, the locking rope 7 is installed in the housing 1, the end of the locking rope 7 is a fixed end 70, the end is a movable end 71, both the movable end 71 and the fixed end 70 are provided with a limiting groove 72, the fixed end 70 is located in the receiving groove 15, the fixed end 70 is fixed in the housing 1, and the fixed end 70 is installed in the receiving groove 15 from top to bottom, the limiting groove 72 of the fixed end 70 is installed between the U-shaped blocks, so that the fixed end 70 is fixed in the housing 1, the movable end 71 is located in the second receiving groove 16 (as shown in fig. 3), and the end of the movable end 71 is connected with an elastic member (not shown), the elastic member has an elastic pressure on the movable end , when the elastic member is located in the slot of the movable end, the outer diameter of the movable end 71 is R3, R1< R3< R2, the end of the movable end 71 can pass through the second slot 63, when the limiting groove 72 of the movable end 71 is located in the , the slot 5392 is larger than the outer diameter of the second movable end 5396, so that the movable end 71 is not matched with the inner diameter of the movable end 636, when the movable end 512, the movable end 71, and the movable end 71, the movable end 71 is pressed by the movable end, and the movable end 636, when the movable end 512, the movable end 71 is not pushed out of the movable end 512, the movable end.

As shown in fig. 2 and 3, the bottom case 11 is provided with a plurality of positioning holes (not shown) that are engaged with the positioning posts 18, and the positioning posts 18 are inserted into the positioning holes to fix the front case 10 and the bottom case 11 to .

As shown in fig. 8 and 10, in another embodiment, other structures are similar to the structure , the structure is similar to the structure that does not correspond to , the combination lock further includes a lock catch (not shown), the outer surface of the face shell 10 is recessed toward the inner surface to form a lock groove 8, the lock catch is located in the lock groove 8, side walls of the lock groove 8 are provided with notches 80, the button 6 is placed in the third receiving groove 17, the button 6 includes a pressing portion 60 and a main portion 61, a end of the pressing portion 60 is connected to the main portion 61, another end of the pressing portion 60 protrudes out of the face shell 10, the main portion 61 is located in the third receiving groove 17, a end of the main portion 61 connected to the pressing portion 60 is provided with a sixth latch 66 and a third elastic member 33, a end of the third elastic member 33 is sleeved on the periphery of the sixth latch 66, another side walls of the elastic lock groove 8 at another 5 end are provided, when the button 6 is pressed, the button 33 elastically contracts, when the button 6 is pressed, the pressing portion is pushed back to the push portion 33, the lock catch is pushed back to the lock stop block 65, the lock block moves to the lock block 483 moves to the lock block 65, the lock block moves to the lock block 512, the lock block moves to move freely, the lock block 512 is pushed, the lock block moves, the stop block 65 moves freely, the lock block moves, the lock block 5 moves, the lock block 512 moves, the lock block moves, the stop block 512 moves freely, the lock block moves, the stop block 512 moves, the lock block 512 moves, the.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The coded lock of 1, kinds, including the body, install coded lock assembly and movable plate in the body, while locking the state, the coded lock assembly limits the movement of the movable plate, wherein the movable plate is the annular arrangement, the coded lock assembly includes a plurality of password wheelsets, a plurality of password wheelsets distribute around the annular movable plate, while unlocking, the password of the password wheelset is correct, the coded lock assembly removes the restriction to the movement of the movable plate.
2. 2. The kinds of coded locks of claim 1, further comprising a stopper and a button for manual pressing, wherein the end of the stopper is movably connected to the movable plate, and the end can stop the button from moving in the unlocking direction, when the inputted code is correct, the movable plate rotates to drive the stopper to move, so that the stopper releases the limit of the button, and the manual pressing of the button causes the button to move in the unlocking direction, thereby unlocking the coded lock.
3. 3. The kinds of coded locks of claim 1, wherein the movable plate has a protrusion, the combination wheel set includes a combination wheel and a code adjusting wheel engaged with the combination wheel, the code adjusting wheel rotates with the combination wheel , the code adjusting wheel has a groove, and when the inputted code is correct, the protrusion of the movable plate is inserted into the groove, so that the movable plate can rotate.
4. 4. The combination lock of claim 2, wherein the moving plate has a notch, and the end of the block has a th detent extending into the notch, so that when the moving plate rotates, the block is driven to move by the rotation of the moving plate due to the th detent being inserted into the notch.
5. 5. The kinds of coded locks of claim 2, wherein the housing includes a face shell, a cylinder extending upward from the middle of the face shell, the movable plate sleeved on the periphery of the cylinder, a second block provided on the side of the movable plate, a th elastic element, a th elastic element of th elastic element sleeved on the periphery of the second block, and another th end abutting on the face shell.
6. 6. The kinds of coded locks of claim 5, wherein the inner wall of the face shell protrudes upwards to form a sliding block, the bottom of the block is recessed to form a sliding slot, the sliding block is inserted into the sliding slot to enable the block to slide relative to the sliding block, the side wall of the sliding block protrudes to form a positioning block, the side wall of the of the sliding slot is recessed to form a positioning slot, and the positioning block protrudes into the positioning slot to limit the sliding of the block.
7. 7. The kinds of coded locks of claim 5, further comprising a lock catch, wherein the button comprises a main body and a pressing portion, the end of the pressing portion is connected to the main body, the other end of the pressing portion protrudes out of the housing, the free end of the main body extends toward the pressing portion to form a lock block, the outer surface of the face housing is recessed toward the inner surface to form a lock slot, the lock catch is located in the lock slot, the lock block protrudes into the lock slot and is inserted into the lock catch, so as to lock the coded lock, when the pressing portion is pressed, the lock block is pushed away from the lock slot, and the lock block releases the restriction on the lock catch, thereby unlocking the coded lock.
8. 8. The password lock of claim 5, further comprising a locking rope, wherein the locking rope is installed in the housing, the end of the locking rope is a fixed end, the end is a movable end, both the movable end and the fixed end are provided with a limiting groove, the button comprises a main body portion and a pressing portion, the end of the pressing portion is connected with the main body portion, the other end of the pressing portion protrudes out of the housing, the main body portion is provided with a slot and a second slot communicated with the slot, the inner diameter R2 of the second slot is greater than the inner diameter R1 of the slot, the outer diameter of the end portion of the movable end is R3, and R1< R3< R2, when the pressing portion is pressed, the movable end of the locking rope moves from the slot into the second slot, thereby unlocking the locking rope is achieved.
9. 9. The combination lock of claim 8, wherein the main body has a third latch at a free end thereof, the combination lock further comprises a second resilient member, the end of the second resilient member is disposed around the third latch, the end of the second resilient member abuts against the face shell, the face shell has a receiving slot at a position corresponding to the fixed end thereof, the side wall of the receiving slot has a fourth latch protruding toward the side wall of the corresponding side thereof, the fourth latch divides the receiving slot into two portions, and when the fixed end is inserted into the receiving slot from top to bottom, the fourth latch protrudes into the limiting slot.
10. 10. The combination lock of claim 1, further comprising a key lock assembly, wherein the key lock assembly is mounted in the annular cavity of the movable plate, a fifth clamping block protrudes upward from the top of the movable plate, the key lock assembly includes a lock cylinder and a clutch block, the clutch block is connected to the lock cylinder, the clutch block is connected to a dial block, the dial block is used to cooperate with the fifth clamping block, when the lock cylinder is rotated, the lock cylinder rotates to drive the clutch block connected thereto to rotate, and the dial block on the clutch block pushes the fifth clamping block to rotate, thereby driving the movable plate to rotate.

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