CN210003045U

CN210003045U - combination padlock

Info

Publication number: CN210003045U
Application number: CN201920345440.9U
Authority: CN
Inventors: 赖秀兴; 郭镜辉
Original assignee: Dongguan Yifeng Lock Co Ltd
Current assignee: Yifeng Manufacturing Co Ltd; Dongguan Yifeng Lock Co Ltd
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-01-31
Anticipated expiration: 2029-03-18

Abstract

The utility model relates to a tool to lock technical field, concretely relates to password padlock, including the face-piece, the lock core subassembly, turning block and locking piece, the lock core subassembly, the face-piece is all placed in to turning block and locking piece, the face-piece is connected to the locking piece, the lock core corotation of lock core subassembly orders about the turning block and rotates and support the rotation end of locking piece, with the removal of restriction locking piece, when needing the unblock under the lock state, the lock core reversal of lock core subassembly orders about the turning block and removes the restriction to the rotation end of locking piece, be connected with the lock core of lock core subassembly through the turning block, the lock core can rotate and drive the turning block and rotate, the rotation of locking piece can be replaced to the turning block, and then make the lock core reversal rotate through driving the turning block, the restriction to the locking piece removal is removed, make the lock end department of locking piece in the unblock state.

Description

combination padlock

Technical Field

The utility model relates to a tool to lock technical field, concretely relates to password padlocks.

Background

The password padlock is provided with a lock rope, and a password assembly and a lock cylinder assembly used for unlocking are arranged in the password padlock, so that unlocking can be realized through two modes of password unlocking and lock cylinder unlocking.

In addition, all is provided with the locking piece that is used for switching unblock state or locking state in the padlock generally, the padlock among the prior art, the lock core subassembly includes the lifter, the lifter surface is equipped with the external screw thread, screw cap in the lock core subassembly, its end is connected with the lock core of lock core subassembly, end in addition of screw cap is equipped with the internal thread with the external screw thread assorted of lifter, during the unblock, the lock core subassembly orders about screw cap and lifter threaded connection, make lifter rising move and the rotation end of butt locking piece, the locking piece is moved to the locking state by the unblock state, the unblock and the locking of locking piece all drive the screw cap through the lock core, make screw cap and lifter threaded connection and realize the rising of lifter, descend, the structure is complicated, and the equipment is slower.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide code padlocks aiming at the defects in the prior art, which has simple structure and convenient assembly.

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

the password padlock comprises a face shell, a lock cylinder assembly, a rotating block and a lock block, wherein the lock cylinder assembly, the rotating block and the lock block are all arranged in the face shell, and the password padlock is characterized in that the lock block is connected with the face shell, the end, far away from the lock cylinder assembly, of the lock block is an upper lock end, the other end is a rotating end, when needing to be locked, the lock cylinder of the lock cylinder assembly rotates forwards to drive the rotating block to rotate and abut against the rotating end of the lock block to limit movement of the lock block, the upper lock end of the lock block is in a locked state, when needing to be unlocked in the locked state, the lock cylinder of the lock cylinder assembly rotates backwards to drive the rotating block to release limitation on the rotating end of the lock block, and the lock block can move so that the locked end of the lock block.

The bottom of the rotating block is fixedly connected with the lock core assembly, the top of the rotating block is a circular plate, the convex block is eccentrically arranged on the upper surface of the circular plate, and the convex block is used for abutting against the rotating end of the lock block.

Wherein, the end of the lock core of lock core subassembly is used for the key to insert, and end is equipped with the recess in addition, and the bottom of turning block is connected with the stopper, the stopper inserts in the recess.

The rotating end of the locking block is provided with a sliding groove, the inner wall of the face shell is provided with a rotating shaft which is inserted into the sliding groove and can slide along the sliding groove, and the locking block can rotate around the rotating shaft.

The two side faces of the rotating end of the locking block extend outwards to form a rotating shaft, the face shell is provided with a sliding groove matched with the rotating shaft, the rotating shaft can slide along the sliding groove, and the locking block can rotate around the rotating shaft.

The inner wall of the face shell is convexly extended with a stop block towards the direction of the locking block, the stop block is provided with a limit groove, and the side of the locking end close to the rotating end is provided with a bulge abutted against the limit groove.

When the lock is required to be locked, the password assembly pushes the movable rod to ascend and move and abut against the locking end of the lock block so as to limit the rotation of the lock block, and the lock block is in a locking state; when the lock needs to be unlocked in the locked state, the password is correct, the password assembly drives the movable rod to retract, the movement of the lock block is further limited, and the lock block can rotate, so that the lock block is in the unlocked state.

The coded padlock further comprises a lock rope and a movable lock hole arranged on the face shell, the movable lock hole is located above the upper lock end of the lock shell, the end of the lock rope is a fixed end and is fixed in the face shell, the other end of the lock rope is a movable end and is inserted into the movable lock hole, the rotating block limits movement of the lock block during locking, the movable end of the lock rope is limited by the rotating block during unlocking, the limit of movement of the lock block is removed by the rotating block during unlocking, the lock block moves, the limit of the movable end of the lock rope is removed by the locking end of the lock block, and the movable end of the lock rope can be extracted from the movable lock hole.

The code adjusting assembly comprises a code adjusting spring, a code adjusting wheel and a code wheel, the code adjusting spring is sleeved on the movable rod, the code adjusting wheel and the code wheel are sequentially sleeved on the movable rod from inside to outside, the movable rod is provided with a limiting bump, the inner circumferential surface of the code adjusting wheel is provided with an opening ring, an opening is formed in the opening ring, and the opening ring abuts against the limiting bump to prevent the movable rod from moving downwards so as to maintain the locking state of the padlock; when the password wheel is rotated to ensure that the password is correct, the limiting lug is over against the opening of the opening circular ring, and then the limiting lug can be inserted into the opening towards the direction of the password wheel to release the abutting of the opening circular ring on the limiting lug, so that the movable rod can move downwards, and the unlocking of the padlock is realized; the outer ring surface of the code adjusting wheel is provided with a clamping block, and the inner circumferential surface of the code adjusting wheel is provided with a clamping groove clamped with the clamping block.

The beneficial effects of the utility model are that the utility model discloses a kind password padlocks are connected through the lock core of turning block with the lock core subassembly, and the lock core can rotate and drive the turning block and rotate, and when waiting to lock, the turning block can support the removal of rotation in order to restrict the locking block of top locking block, and then makes the lock end of locking block in the locked state, and when waiting to unblock, the lock core reversal rotates through driving the turning block, and the restriction to the locking block removal is relieved to the turning block, makes the lock end of locking block in the unlocked state, the utility model discloses only be connected the turning block with the lock core of lock core subassembly to realize locking and unblock, the structure sets up simply, and the equipment is convenient and the cost reduction.

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 schematic structural diagram of a combination padlock of the present invention.

Fig. 2 is a schematic structural view of the locked state of the rear combination padlock with the hidden single-side shell.

Fig. 3 is a schematic structural view of an unlocked state of the cylinder assembly of the rear combination padlock with a hidden unilateral case according to the present invention.

Figure 4 is an exploded view of the combination assembly of the combination padlock of the present invention.

Figure 5 is an exploded view of the cylinder assembly of the combination padlock of the present invention.

Fig. 6 is a schematic structural view of an unlocked state of the combination assembly of the rear combination padlock with a hidden single-side shell according to the present invention.

Fig. 1 to 6 include:

the anti-theft lock comprises a face shell 1, a rotating shaft 11, a movable lock hole 12, a stop block 13, a locking block 2, a sliding groove 21, a protrusion 22, a rotating block 3, a bottom plate 30, a connecting rod 31, a circular plate 32, a convex block 33, a limiting block 34, a lock cylinder 35, a groove 36, a code wheel 41, a clamping groove 411, a code adjusting spring 42, a code adjusting wheel 43, a clamping block 431, a lock rope 5, a fixed end 51, a movable end 52, a push rod 61, a pressing rod 62, a spring 63, a movable rod 7, a limiting convex block 71 and a code adjusting switch 8.

Detailed Description

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

An embodiment of combination padlocks of the present invention, as shown in fig. 1 and fig. 2, includes a panel 1 and a lock rope 5, the panel 1 is provided with a movable lock hole 12 for inserting the lock rope 5, specifically, the movable lock hole 12 is formed by connecting large ellipses and small ellipses, the end of the lock rope 5 is a fixed end 51 and fixed at the left end of the panel 1, the other end of the lock rope 5 is a movable end 52 inserted into the movable lock hole 12, wherein the fixed end 51 of the lock rope 5 is clamped in the panel 1, the fixed end 51 of the lock rope 5 is arranged in an i-shape, the structure is compact, the connection strength between the lock rope 5 and the panel 1 is improved, the movable end 52 of the lock rope 5 is a conventionally used lock head structure, when locking, the movable end 52 of the lock rope 5 slides from the large ellipse into the small ellipse, and other parts in the panel 1 clamp the movable end 52 of the lock rope 5 in the movable lock hole 12, thus completing the locking.

Referring to fig. 2 and 3, both fig. 2 and 3 hide side face shell 1, fig. 2 shows a locked state of the combination padlock, fig. 3 shows an unlocked state of the combination padlock, specifically, the combination padlock of the present embodiment further includes a lock cylinder assembly and a horizontally disposed lock block 2, the lock block 2 is a component mainly limiting sliding of the lock rope 5 out of the movable lock hole 12, the lock cylinder assembly and the lock block 2 are both disposed in the face shell 1, the lock block 2 is rotatably connected to the face shell 1, end of the lock block 2 away from the combination assembly is a rotating end (left end in fig. 2), end of the lock block 2 is a locked end (right end in fig. 2), as a preferred scheme, the rotational connection can be realized in such a manner that, as shown in fig. 2 and 3, the rotating end of the lock block 2 is provided with a sliding groove (elongated hole), the inner wall of the face shell 1 is provided with a rotating shaft 11 which is inserted into the sliding groove, and the rotating shaft 11 which can slide along the lock cylinder assembly, and the lock cylinder assembly can be moved along the sliding groove 2, the rotating groove 2 can be moved along the rotating groove 35, and the rotating block can be moved along the sliding groove 2, when the lock cylinder assembly is moved along the rotating groove 2, the rotating end is moved along the rotating groove 2, the rotating block 2 can be moved along the rotating groove 2, the rotating groove 2 can be moved along the rotating groove 2, the rotating groove 2 can be moved along the rotating groove 3, the rotating groove 2 can be moved along the rotating groove 3, the rotating groove 2 can be moved along the rotating groove 2, the rotating groove 2 can be moved along the rotating groove 3, the rotating groove 2 can be moved along the rotating groove 2, the rotating groove 2 can be moved along the rotating groove 2.

Specifically, referring to fig. 5, the rotating block 3 includes a bottom plate 30 and a connecting rod 31 connected to the bottom plate 30, a circular plate 32 is connected to the top of the connecting rod 31, the central axes of the circular plate 32, the connecting rod 31 and the bottom plate 30 coincide, two stoppers 34 arranged in parallel extend downwards from the bottom of the bottom plate 30, the plug assembly includes a plug 35, the end of the plug 35 is convenient for inserting a key, the end is provided with a groove 36, the two stoppers 34 arranged in parallel are inserted into two inner sides of the groove 36, so as to enable the rotating block 3 and the plug 35 to be tightly connected to , a projection 33 is arranged on the upper surface of the circular plate 32, the projection 33 is eccentrically arranged on the circular plate 32, when the plug 35 of the plug assembly rotates forwards to drive the rotating block 3 to rotate, the eccentrically arranged projection 33 abuts against the rotating end of the lock block 2 to limit the movement of the lock block 2, the upper lock end of the lock block 2 is in an unlocked state, and when the lock block needs to be unlocked, the lock end 35 rotates to drive the rotating block 3 to drive the eccentric arranged to move towards the lock end , so as to be capable of moving away from the lock block 2, and the lock end of the lock block 2 to be capable of moving away from the locked state to be removed.

Through the working process of unlocking the lock core assembly, as shown in fig. 2 and fig. 3, the lock core 35 of the lock core assembly reversely rotates to drive the rotating block 3 to rotate, the rotating block 3 rotates to drive the eccentrically arranged lug 33 to move towards the direction far away from the lock block 2, the unlocking space is formed between the top end of the top of the rotating block 3 and the face shell 1 to remove the limitation on the rotating end of the lock block 2, under the action of the sliding groove, the lock block 2 can be driven to horizontally move leftwards by breaking the lock rope 5, and the rotating end of the lock block 2 enters the unlocking space, so that the movable end 52 of the lock rope 5 can be separated from the movable lock head, so as to realize unlocking, under the action of the sliding groove, the lock core 35 of the lock core assembly forwardly rotates to drive the rotating block 3 to rotate, the rotating block 3 rotates to enable the eccentrically arranged lug 33 to abut against the rotating end of the lock block 2, the lug 33 abuts against the rotating end entering the unlocking space, the movable end 52 of the lock rope 5 is fastened in the movable lock head 12, so as to realize locking, the lifting mode of traditional screw transmission, so that the wear between two structures in threaded connection between the two structures connected with the lock core is increased, the padlock, the limiting block 35, the limiting groove is shortened, the limiting groove 35 is formed by the limiting block 3, the limiting groove is formed by the limiting groove, the limiting groove 35, the limiting groove is formed by the limiting groove.

The coded padlock further comprises a coded assembly and a movable rod 7, the coded assembly, the rotating block and the lock block 2 are all arranged in the face shell 1, and the coded assembly, the rotating block and the lock block 2 are arranged at specific positions in the face shell 1, and the coded assembly, the rotating block and the lock block 2 are designed according to actual requirements by a person skilled in the art.

In this embodiment, please refer to fig. 4, the specific structure of the password assembly includes a password adjusting spring 42, a password adjusting wheel 43 and a password wheel 41, the password adjusting spring 42 is sequentially sleeved on the movable rod 7, the password adjusting wheel 43 and the password wheel 41 are sleeved on the movable rod 7 from inside to outside, the movable rod 7 is provided with a limit bump 71, an inner circumferential surface of the password adjusting wheel 43 is provided with an open ring (not shown), the open ring is provided with an opening (not shown), and the open ring abuts against the limit bump 71 to prevent the movable rod 7 from moving downwards, so as to maintain the locking state of the padlock; when the password wheel 41 is rotated to ensure that the password is correct, the limiting lug 71 is over against the opening of the opening circular ring, and then the limiting lug 71 can be inserted into the opening towards the direction of the password adjusting wheel 43 to release the abutting of the opening circular ring on the limiting lug 71, so that the movable rod 7 can move downwards, and the unlocking of the padlock is realized; the outer ring surface of the code adjusting wheel 43 is provided with a clamping block 431, the inner circumferential surface of the code wheel 41 is provided with a clamping groove 411 clamped with the clamping block 431, so that the code adjusting wheel 43 is clamped with the code wheel 41, and the code adjusting wheel 43 rotates along with the code wheel 41.

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

The coded padlock of 1 and types comprises a face shell, a lock cylinder assembly, a rotating block and a lock block, wherein the lock cylinder assembly, the rotating block and the lock block are all arranged in the face shell, and the coded padlock is characterized in that the lock block is connected with the face shell, the end of the lock block, which is far away from the lock cylinder assembly, is an upper lock end, the other end is a rotating end, when needing to be locked, the lock cylinder of the lock cylinder assembly positively rotates to drive the rotating block to rotate and to abut against the rotating end of the lock block so as to limit the movement of the lock block, the upper lock end of the lock block is in a locked state, when needing to be unlocked in the locked state, the lock cylinder of the lock cylinder assembly reversely rotates to drive the rotating block to release the limit of the rotating end of the lock block, and the lock block can.
2. The kinds of combination padlock of claim 1, wherein the bottom of the rotation block is fixedly connected with the lock core assembly, the top of the rotation block is a circular plate, the protrusion is eccentrically arranged on the upper surface of the circular plate, and the protrusion is used for abutting against the rotation end of the lock block.
3. The kinds of combination padlock of claim 1, wherein the end of the cylinder assembly is used for inserting the key, the end is provided with a groove, and the bottom of the rotating block is connected with a limiting block which is inserted into the groove.
4. The kinds of password padlocks as claimed in claim 1, wherein the rotation end of the lock block is provided with a sliding slot, the inner wall of the face shell is provided with a rotation shaft inserted into the sliding slot and capable of sliding along the sliding slot, and the lock block can rotate around the rotation shaft.
5. The kinds of password padlocks as claimed in claim 1, wherein the rotation shafts extend outwards from both sides of the rotation end of the lock block, the face shell is provided with a sliding slot matching with the rotation shafts, the rotation shafts can slide along the sliding slot, and the lock block can rotate around the rotation shafts.
6. The combination padlock of claim 1, wherein the inner wall of the face shell has a protruding stop extending towards the lock block, the stop has a stop slot, and the side of the upper lock end near the rotation end has a protrusion abutting against the stop slot.
7. The kinds of password padlocks as claimed in claim 1, further comprising a password lock assembly and a movable rod, wherein when the lock is required to be locked, the password assembly pushes the movable rod to move up and abut against the locking end of the lock block to limit the rotation of the lock block, and the lock block is in the locked state, and when the lock is required to be unlocked in the locked state, the password is correct, the password assembly drives the movable rod to retract, so that the limit on the movement of the lock block is removed, and the lock block can rotate, so that the lock block is in the unlocked state.
8. The kinds of password padlocks as claimed in claim 1 or 7, further comprising a locking rope and a movable locking hole disposed on the face shell, wherein the movable locking hole is located above the upper locking end of the lock shell, the end of the locking rope is a fixed end and fixed in the face shell, the end is a movable end and inserted into the movable locking hole, the rotation block limits the movement of the locking block during locking, the locking end of the locking block limits the movable end of the locking rope to be pulled out from the movable locking hole, the rotation block removes the limit on the movement of the locking block during unlocking, the locking block moves, the locking end of the locking block removes the limit on the movable end of the locking rope, and the movable end of the locking rope can be pulled out from the movable locking hole.
9. The combination padlock of claim 7, wherein the combination assembly comprises a combination spring, a combination wheel and a combination wheel, the combination spring is sleeved on the movable rod, the combination wheel and the combination wheel are sequentially sleeved on the movable rod from inside to outside, the movable rod is provided with a limit projection, an open ring is arranged on the inner circumferential surface of the combination wheel, an opening is formed in the open ring, the open ring abuts against the limit projection to prevent the movable rod from moving downwards and maintain the locking state of the padlock, when the combination wheel is rotated to a correct combination, the limit projection faces the opening of the open ring, the limit projection can be inserted into the opening in the direction of the combination wheel to release the abutting of the open ring against the limit projection, so that the movable rod can move downwards to unlock the padlock, a clamping block is arranged on the outer circumferential surface of the combination wheel, and a clamping groove clamped with the clamping block is arranged on the inner circumferential surface of the combination wheel.