CN202380825U

CN202380825U - Customs padlock capable of being automatically locked

Info

Publication number: CN202380825U
Application number: CN2011205644793U
Authority: CN
Inventors: 陈健全
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-29
Filing date: 2011-12-29
Publication date: 2012-08-15
Anticipated expiration: 2021-12-29

Abstract

The utility model discloses a customs padlock capable of being automatically locked, comprising a lock shell composed of a bottom shell and a surface shell, a lock hook, a key lock assembly and a password lock assembly. A convex part is arranged at a rotating end on which the lock hook is rotatably connected with a lock core of the password lock assembly; corresponding to the convex part, the lock shell is provided with a baffling ring for blocking the convex part; spaces for allowing the convex part to rotate are formed at upper and lower sides of the baffling ring; the baffling ring is provided with a notch for the convex part to pass through when the lock hook rotates to a locking position; a spring is arranged at the lower end of the lock core of the password lock assembly; and the spring enables the lock core to keep the tendency of moving downwards. When a traveler locks the padlock, the lock hook is rotated to the locking position, namely a lock hook end is aligned to a lock hole and the convex part of the lock hook is aligned to the notch of the baffling ring of the lock shell, so as to release the blocking of the baffling ring on the convex part of the lock hook; and the lock core pulls the lock hook to move downwards under the effect of the spring to insert the lock hook end into the lock hook end; and after a password wheel is rotated, the padlock is locked.

Description

Customs's padlock of ability self-locking

Technical field

The utility model relates to the padlock technology field, especially relates to a kind of customs's padlock of being convenient to customs inspection.

Background technology

At present, customs's padlock all is equipped with two kinds of lock cores, and a kind of is cipher lock, and a kind of is key cylinder.Wherein cipher lock offers the passenger and unblanks and lock, and unblanks and locks and key cylinder offers the security staff of customs.The rotation end and the cipher lock of padlock latch hook are rotationally connected; And the latch hook end is when locking, be mortise lock in this side of key cylinder, be typically provided with an extensible member and key cylinder and offset cooperating of tooth with boring through the awl groove; The top of extensible member is provided with and can holds the lockhole that the latch hook end inserts; Extensible member entangles a spring outward, and an end of spring heads on lock shell top inwall, and the other end withstands the extensible member mobile trend that keeps down.When the security staff of customs need unblank to check to case and bag, use a private key key lock core, make awl groove and the engagement of awl tooth, extensible member is withdrawn in the lock shell under the effect of spring, exposes the latch hook end, and latch hook is freely rotated, and padlock is able to open; After inspection finished, the revolution key cylinder ejected extensible member through the displacement that misfit produces with the awl tooth of awl groove outward, makes latch hook end mortise lock in the lockhole of extensible member, and padlock is able to lock again.When the passenger unblanks, turn to correct position to cipher wheel, lock core can be moved up and down, the up pull-up of the latch hook of the lock core of ining succession, the latch hook end leaves lockhole, and padlock is able to open.Still there is defective in this customs padlock, and that is exactly that it need pin latch hook with hand when the passenger locks, and behind the rotational password wheel, could pin padlock, and obviously, it is not too convenient that such operation seems.

The utility model content

The technical problem that the utility model will solve provide a kind of latch hook automatically mortise lock advance the customs's padlock in the lockhole.

The technical scheme that adopts for solving the problems of the technologies described above: customs's padlock of a kind of ability self-locking; Comprise by drain pan and synthetic lock shell, latch hook, key lock assembly and the coded lock assembly of face-piece; It is characterized in that: the rotation end that said latch hook and coded lock assembly lock core are rotationally connected is provided with a lug boss; Corresponding to this lug boss; Said lock shell is provided with the baffle ring that can stop this lug boss, and the both sides up and down of baffle ring are formed with and can hold the space that lug boss rotates, and offer when said latch hook turns to upper lock position on the said baffle ring and can hold the breach that lug boss passes; The lower end of said coded lock assembly lock core is provided with spring, and this spring makes lock core keep the trend that moves down.

On the basis of the above; The rotation end of said latch hook also covers one can move up and down and be subject to the latch hook cover that moves in the lock shell; The upper end of latch hook cover stretch out the lock shell outer for hand by; The end of the lock core cover that the lower end is outer with being enclosed within lock core offsets, and the shift motion of latch hook cover is that lock core overlapped required mobile stroke when password was set.When traditional customs's padlock is provided with password; When cipher lock is in unlocking condition, need latch hook to rotate an angle, down press moveable lock hook then; Utilize latch hook down to press the position that password is set to the lock core cover; Could take turns by rotational password, preset password is set, obvious this operation also is not too convenient.And the utility model is provided with and can promotes the latch hook cover that the lock core cover moves down, and when cipher lock is in unlocking condition, need not to rotate latch hook; But directly press the moveable lock hook cover; The lock core cover is moved down the position of password is set, the rotational password wheel is provided with predetermined cipher then.It is thus clear that adopt operation that the utility model is provided with password more more convenient than traditional.

Adopt the beneficial effect that the utility model brought: when the passenger locks to padlock, turn to upper lock position to latch hook, that is latch hook is rectified facing to lockhole; The lug boss of latch hook faces the breach of lock shell baffle ring this moment, has removed baffle ring the latch hook lug boss stopped that lock core is under the effect of spring; The pulling latch hook moves down; The latch hook end is injected in the lockhole, and behind the rotational password wheel, padlock is able to lock.It is thus clear that customs's padlock of the utility model has auto-lock function, for passenger's last latching operation provides convenience.

Description of drawings

Structural representation when Fig. 1 locks for the utility model customs padlock (wherein latch hook cover and cover omit);

Structural representation when Fig. 2 unblanks for the utility model customs padlock cipher lock (wherein latch hook cover and cover omit);

Structural representation when Fig. 3 unblanks for the utility model customs padlock key cylinder (wherein latch hook cover and cover omit);

Fig. 4 has installed the structural representation (wherein cover omission) of latch hook cover for the utility model customs padlock.

The specific embodiment

Shown in Fig. 1-3, customs's padlock of a kind of ability self-locking comprises by drain pan and synthetic lock shell 1, latch hook 2, key lock assembly and the coded lock assembly of face-piece.The rotation end and the cipher lock 3 of padlock latch hook 2 are rotationally connected; And the latch hook end is when locking, be mortise lock in key cylinder 4 these sides, be typically provided with an extensible member 5 and key cylinder 4 and offset cooperating of tooth 501 with boring through awl groove 401; The top of extensible member 5 is provided with and can holds the lockhole that the latch hook end inserts; The outer springs 9 that entangle of extensible member 5, an end of spring 9 heads on lock shell 1 top inwall, and the other end withstands the extensible member 5 mobile trend that keeps down.In the present embodiment; Latch hook 2 is provided with a lug boss 201 with the rotation end that coded lock assembly lock core 4 is rotationally connected; Corresponding to this lug boss 201; Lock shell 1 is provided with the baffle ring 101 that can stop this lug boss 201, and the both sides up and down of baffle ring 101 are formed with and can hold the space that lug boss 201 rotates, and offer on the baffle ring 101 and when latch hook 2 turns to upper lock position, can hold the breach 102 that lug boss 201 passes.The lower end of cipher lock 3 is provided with spring 6, and this spring 6 makes lock core 3 keep the trend that moves down, and concrete, an end of spring 6 props up lock core 3, and the other end props up the lock cores cover 7 that is enclosed within outside the lock core 3.

When the passenger locks to padlock, turn to upper lock position to latch hook 2, that is latch hook is rectified the lockhole facing to extensible member 5; This moment, the lug boss 201 of latch hook 2 faced the breach 102 of locking shell 1 baffle ring 101, and that has removed 101 pairs of latch hook 2 lug bosses 201 of baffle ring stops that lock core 3 is under the effect of spring 6; Pulling latch hook 2 moves down; The latch hook end is injected in the lockhole, and behind the rotational password wheel 8, padlock is able to lock.When the passenger unblanks, according to preset password rotational password wheel 8, lock core 3 releases; Lock core 3 lock core cover 7 relatively moves up and down, and at this moment, can up spur latch hook 2; The latch hook end leaves lockhole; The lug boss of latch hook 2 also passes the upside that arrives baffle ring 101 by breach 102, rotates latch hook 2 then, and padlock is able to unblank.When the security staff of customs need unblank to check to case and bag, use a private key key lock core 4, make

awl groove

401 and 501 engagements of awl tooth; Extensible member 5 is withdrawn in lock shell 1 under the effect of spring 9; Expose the latch hook end, latch hook 2 is freely rotated, padlock is able to open.After inspection finished, revolution key cylinder 4 ejected extensible member 5 through awl groove 401 displacement that 501 misfit produce with the awl tooth outward, makes latch hook end mortise lock in the lockhole of extensible member 5, and padlock is able to lock again.

As shown in Figure 4; For making things convenient for padlock that password is set; The rotation end of latch hook 2 also covers one can move up and down and be subject to the latch hook cover 10 that moves in the lock shell 1; The upper end of latch hook cover 10 stretch out lock shell 1 outer for hand by, the lower end offsets with the end of lock core cover 7, it is that lock core overlapped 7 required mobile strokes when password was set that latch hook overlaps 10 shift motion.When the passenger need be provided with password, be in unlocking condition to cipher lock 3, press moveable lock hook cover 10; Lock core cover 7 is moved down the position of password is set, the rotational password wheel 8 then, and predetermined cipher is set; After password is established; Unclamp latch hook cover 10, under the effect of spring 6, latch hook cover 10 is returned to initial position.

Claims

1. customs's padlock of an ability self-locking; Comprise by drain pan and synthetic lock shell, latch hook, key lock assembly and the coded lock assembly of face-piece; It is characterized in that: the rotation end that said latch hook and coded lock assembly lock core are rotationally connected is provided with a lug boss, and corresponding to this lug boss, said lock shell is provided with the baffle ring that can stop this lug boss; The both sides up and down of baffle ring are formed with and can hold the space that lug boss rotates; Offer when said latch hook turns to upper lock position on the said baffle ring and can hold the breach that lug boss passes, the lower end of said coded lock assembly lock core is provided with spring, and this spring makes lock core keep the trend that moves down.

2. customs's padlock of a kind of ability according to claim 1 self-locking; It is characterized in that: the rotation end of said latch hook also covers one can move up and down and be subject to the latch hook cover that moves in the lock shell; The upper end of latch hook cover stretch out the lock shell outer for hand by; The end of the lock core cover that the lower end is outer with being enclosed within lock core offsets, and the shift motion of latch hook cover is that lock core overlapped required mobile stroke when password was set.