CN209687080U - Bail formula customs lock - Google Patents

Abstract

The utility model discloses a kind of bail formula customs lock, it include the latch hook of nearly C font, lock body, coded lock component and key lock set, coded lock component and key lock set are axially mounted in lock body ground connection, one end of latch hook and the central spindle of coded lock component are hinged, the lockhole of other end grafting lock body, the hinged end of central spindle is equipped with the spring for keeping wheel case to shift to key lock set trend, the length of the circumferential segment of central spindle is set as that wheel case is allowed to move a certain distance towards key lock assembly end, the distance is set as the distance at least allowing to head on central spindle retraction lock body when latch hook is unlocked, the key lock assembly end sliding sleeve of central spindle is equipped with tune code set, the end of the lock body of key lock set is formed with appearance, code set is adjusted to be formed with the mandril for moving into central spindle keyway section for heading on wheel case when adjusting code for extending to lockhole bottom.The utility model bail formula customs lock is fashionable, and structure is simply generous, and the mandril for adjusting password is ensconced in lockhole, so that the compact appearance of entire customs's lock is beautiful.

Description

Bail formula customs lock

Technical field

The utility model relates to customs's lock technology field, in particular to the bail formula customs locks of imitative mountain-climbing hook.

Background technique

Customs's lock is a kind of key lock set and the coded lock component of being equipped with simultaneously in order to the lockset of clearance, therein Coded lock is to use to user, and key lock is used to customs officer.Coded lock mainly has Wheel-type and wheel shaft type two Kind result formats.Wherein wheel shaft type coded lock component is mainly made of central spindle and several set wheel case sum number code wheels, relatively common Be setting three sets of wheel case sum number code wheels.Wheel case covers outside central spindle, and digital wheel case is outside wheel case.Corresponding every suit wheel case, central spindle It is all set as axially adjacent circumferential segment and keyway section, wheel case is free to rotate in circumferential segment, and wheel case is in keyway section and central spindle key Slot cooperation is circumferentially fixed, and keyway at one is only arranged in keyway cooperation.Digital wheel and wheel case are also set as keyway cooperation, different It is that keyway cooperation is that circumferential direction is uniformly distributed, the quantity of laying is corresponding with the number of number on digital wheel, and digital wheel is every Rotating a number all can be circumferentially fixed with the cooperation of wheel case keyway.Under normal state, wheel case is held in the circumferential segment of central spindle, and counts Code wheel is cooperated with wheel case keyway.When digital wheel turns to setting code, the keyway face of the keyway section of wheel case and central spindle is kissed It closes, central spindle is axially movable at this time, and coded lock is in unlocking condition；When digital wheel does not turn to setting code, wheel case with The keyway of the keyway section of central spindle mutually staggers, and wheel case stops central spindle that can not move axially, and coded lock is in locked state.Work as needs When resetting password, under unlocking condition, to the mobile wheel case of the keyway section of central spindle, separate wheel case with the keyway of digital wheel, Then after rotation digital wheel to the password of setting, wheel case reverse movement resets, circumferentially fixed in conjunction with digital wheel again keyway, close Code lock is in normal operating condition.

Currently, customs's lock for travelling bag is mostly designed to traditional padlock pattern, style is conservative, and there is no new idea. And hook structure of climbing the mountain is simple, pattern is generous.Currently, being designed to customs's lock of imitative mountain-climbing hook pattern not yet.

Utility model content

The technical problem to be solved by the present invention is to provide a kind of bail formula customs locks of imitative mountain-climbing hook pattern.

Used technical solution to solve above-mentioned technical problem: a kind of bail formula customs lock, includes the lock of nearly C font Hook, lock body, coded lock component and key lock set, it is characterised in that: the coded lock component and key lock set are axially right Ground connection is mounted in lock body, and one end of latch hook and the central spindle of coded lock component are hinged, the lockhole of other end grafting lock body, central spindle Hinged end, which is equipped with, keeps wheel case to shift to the spring of key lock set trend, the length of the circumferential segment of central spindle be set as allowing wheel case to Key lock assembly end move a certain distance, the distance be set as at least allowing heading on when latch hook is unlocked central spindle retraction lock body away from From equipped with code set is adjusted, the end of the lock body of key lock set is formed with allows to work as latch hook the key lock assembly end sliding sleeve of central spindle Central spindle mobile cavity when unlocking, and be set as inclined-plane between the cavity wall of the cavity and tune code set and offset, which is set as when locking It drives tune code set to head on wheel case when rotating key lock set lock body and is moved to the other end, adjust code set to be formed with and extends to lockhole bottom For adjust code when head on wheel case move into central spindle keyway section mandril.

On the basis of the above, the inclined-plane, which offsets, is set as the conical surface of V-shaped and offsets.

Using, the utility model has the advantages that the utility model bail formula customs lock is fashionable, structure is simple brought by the utility model It is single generous, and the mandril for adjusting password is ensconced in lockhole, so that the compact appearance of entire customs's lock is beautiful.

Detailed description of the invention

Fig. 1 is the outline drawing of the utility model bail formula customs lock；

Fig. 2 is the structural schematic diagram of the utility model bail formula customs lock；

Fig. 3 is the structural schematic diagram of central spindle and wheel case in the utility model bail formula customs lock；

Fig. 4 is the structural schematic diagram that code block is adjusted in the utility model bail formula customs lock.

Specific embodiment

As shown in Figs 1-4, a kind of bail formula customs locks, include the latch hook 1, lock body 2, coded lock component 3 of nearly C font with And key lock set 4.In the present invention, the coded lock component 3 and key lock set 4 are axially mounted on lock body to ground connection In 2, the central spindle 31 of one end of latch hook 1 and coded lock component 3 is hinged, the lockhole 21 of other end grafting lock body 2, central spindle 31 it is hinged End is equipped with the spring 34 for keeping wheel case 32 to shift to 4 trend of key lock set, and the length of the circumferential segment 31.1 of central spindle 31 is set as holding Perhaps wheel case 32 is moved a certain distance towards 4 end of key lock set, which is set as at least allowing heading on central spindle when latch hook 1 is unlocked The distance of 31 retraction lock bodies 2, the key lock assembly end sliding sleeve of central spindle 31 is equipped with tune code set 35, the lock body 41 of key lock set 4 End be formed with the cavity 41.1 for allowing that central spindle 31 is mobile when latch hook 1 is unlocked, and the cavity wall of the cavity 41.1 and adjust code set It is set as inclined-plane 5 between 35 to offset, which, which is set as driving when locking rotates key lock set lock body 41, adjusts code set 35 to head on wheel Set 32 is moved to the other end, adjust code set 35 be formed with extend to 21 bottom of lockhole move into central spindle for heading on wheel case 32 when adjusting code The mandril 35.1 of 31 keyway sections 31.2.

Customs's lock under the locked state, wheel case 32 in central spindle 31 circumferential segment 31.1 and with the keyway section 31.2 of central spindle 31 Keyway is staggered, at the same key lock set 4 lock after the lock body 41 that rotates driven by inclined-plane 5 and adjust code set 35 to head on wheel case 32 to shift to The other end, the inclined-plane 5 between the lock body 41 after 90 ° of locking rotation and tune code set 35 are staggered, become end face and offset, lock body 41 pushes up Tune code set 35, adjust code set 35 to head on wheel case 32, wheel case 32 heads on central spindle 31 again and can not be retracted in the lock body 2 of customs's lock, in this way Just the inserted terminal of latch hook 1 is locked in lockhole 21.

When user's unlocking coded lock, after rotating digital wheel 33 with the password of setting, at this point, wheel case 32 and central spindle 31 Keyway section 31.2 is keyway face, releases blocking of the wheel case 32 to central spindle 31, can thus be pushed away towards 2 direction of lock body that customs locks Moveable lock hook 1, latch hook 1 push in 31 retraction lock body 2 of central spindle, and the inserted terminal of latch hook 1 leaves lockhole 21, and customs's lock is unlocked.

When customs officer is unlocked with customs's private key, toward 90 ° of unlocking direction rotation key lock set 4, key lock group It the lock body 41 of part and adjusts and becomes inclined-plane 5 between code set 35 and coincide to offset, at this point, wheel case 32 shifts to key under the elastic force of spring 34 This one end of lock set 4, the mobile distance of wheel case 32 may be allowed to head on 31 retraction lock body 2 of central spindle when latch hook 1 is unlocked, thus can be to Customs lock 2 direction of lock body push latch hook 1, latch hook 1 push 31 retraction lock body 2 of central spindle in, the inserted terminal of latch hook 1 leaves lockhole 21, customs's lock is unlocked.

When user resets password, is first locked with original code unlocking cipher, latch hook 1 is pulled open, at this point, wheel case 32 and axis The keyway section 31.2 of core 31 is keyway face, is then injected in lockhole 21 with thin bar, heads into mandril 35.1, mandril 35.1 pushes Code set 35 is adjusted, adjusts code set 35 to push the keyway section 31.2 that wheel case 32 moves into central spindle 31, makes keyway between wheel case 32 and digital wheel 33 It is staggered, thus rotatably digital wheel 33 is to the password of new settings, and after unclamping mandril 35.1, the elastic force of spring 34 drives wheel case 32 The keyway section 31.2 of central spindle 31 is exited, wheel case 32 is engaged with digital wheel 33 again keyway, digital wheel 33 is then arbitrarily rotated, Password turns disorderly, and customs's lock is in locked state.

Further, the inclined-plane 5, which offsets, is set as the conical surface of V-shaped and offsets.Specifically, the tune code set 35 in the present embodiment End be set as convex V-shaped cone tooth, the end of key lock set lock body 41 is then set as the cone slot of recessed V-shaped.In this way, reciprocal 90 ° Rotational lock 41, which can drive, adjusts code set 35 to move back and forth.

Claims (2)

1. It include latch hook, lock body, coded lock component and the key lock set of nearly C font, spy 1. a kind of bail formula customs locks Sign is: the coded lock component and key lock set are axially mounted in lock body ground connection, one end of latch hook and coded lock group The central spindle of part is hinged, the lockhole of other end grafting lock body, and the hinged end of central spindle, which is equipped with, keeps wheel case to shift to key lock set and become The spring of gesture, the length of the circumferential segment of central spindle are set as that wheel case is allowed to move a certain distance towards key lock assembly end, which sets At the distance for heading on central spindle retraction lock body when latch hook is unlocked at least is allowed, the key lock assembly end sliding sleeve of central spindle is equipped with tune code Set, the end of the lock body of key lock set are formed with the cavity for allowing that central spindle is mobile when latch hook is unlocked, and the cavity wall of the cavity It is set as inclined-plane between tune code set to offset, which, which is set as driving when locking rotates key lock set lock body, adjusts code set to head on wheel Set is moved to the other end, adjust code set be formed with extend to lockhole bottom move into central spindle keyway section for heading on wheel case when adjusting code Mandril.
2. 2. bail formula according to claim 1 customs locks, it is characterised in that: the inclined-plane, which offsets, is set as the conical surface of V-shaped It offsets.