CN2653065Y

CN2653065Y - Rotary digital anti-theft lock

Info

Publication number: CN2653065Y
Application number: CN 03267415
Authority: CN
Inventors: 黎宗圣
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-08
Filing date: 2003-07-08
Publication date: 2004-11-03
Anticipated expiration: 2013-07-08

Abstract

The utility model relates to a rotary digital anti-theft lock. A rotating disk component [7] is arranged in a lock shell; the rotating disk component [7] is provided with at least three rotating disks [8]; the surface of each rotating disk [8] is provided with a digital disk [6]; the position of the middle part of each rotating disk [8] rightly corresponding to a lock pin inserting hole is provided with an inner hole; the inner hole of each rotating disk [8] is provided with a groove [11]; the front of the position that a lock pin [3] is inserted into the inner hole of each rotating disk corresponding to each rotating disk is provided with a clamping pin [10]; the shape and the size of the clamping pin [10] correspond to the shape and the size of the groove [11]. The utility model has the advantages of reasonable design, firm and durable structure, no need of the arrangement of a key, fewer composed fittings, easy production and assembly, low cost and high anti-theft performance; the utility model provides safety guarantee for the life of people and is a novel and practical lock.

Description

Rotary digital anti-theft tapered end

Technical field

The utility model relates to a kind of lockset, particularly a kind of rotary digital anti-theft tapered end.

Background technology

Theftproof lock is widely used in the daily life, its basic structure of general mechanical anti-theft lock all is similar, all be directly to promote dead bolt with tapered end, dead bolt drive lock pin is locked and is unblanked, because tapered end is generally spring, is easily unblanked with the instrument of preparation by others, the performance of pick-proof, anti-hammering, anti-pincers is poor, and this theftproof lock in use, opens at every turn, lock all and will use key, has problems such as keeping key; Though and puzzle theft-proof lock is difficult for being unblanked with the instrument of preparation by others, there is the poor problem of performance of pick-proof, anti-hammering, anti-pincers equally.

Summary of the invention

The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art and a kind of do not have key, the more satisfactory rotary digital anti-theft tapered end of theftproof performance is provided.

The purpose of this utility model can realize by following technical measures: this tapered end comprises lock housing, lock pin, lock housing has the lock pin jack, in lock housing, be provided with rotary disc assembly, rotary disc assembly is provided with three rotating disks at least, the rotating disk middle part is provided with endoporus to the position of positive lockpin jack, the diameter of endoporus is corresponding with the lock pin external diameter, lock pin can insert endoporus, each rotating disk endoporus is provided with groove, rotary disc assembly can form passage by groove, lock pin inserts the rotating disk endoporus and rotating disk correspondence position front is provided with bayonet lock, the shape of bayonet lock and size adapt with groove, be provided with interlayer between the rotating disk, the width of interlayer is corresponding with bayonet lock, is respectively equipped with peep-hole and hand dial hole in the lock housing position corresponding with rotating disk, rotates rotating disk by the hand dial hole and blocks the locking of lock pin bayonet lock, form passage when whole dial rotation arrive groove, the lock pin bayonet lock can move forward and backward from the passage that groove forms and unblank.

Be provided with the guide-localization cover of lock pin in rotary disc assembly one side, positioning sleeve is sleeved on the lock pin, is fixed in the lock housing, and the restriction lock pin rotates.

Above-mentioned rotary disc assembly is provided with digital disk in appearance, and digital disk can be shifted and be fixed on disc surfaces, adjusts password, and digital label can be established one or more groups.

During use, this tapered end can be cooperated and manufacture various locksets, when the password of setting when last, the groove on the rotating disk is in and forms the bayonet lock passage on the same straight line, lock pin drives bayonet lock and can move along groove, thereby can realize locking and unblanking, because rotary disc assembly combines by polylith, had only all rotating disk passwords when last, passage just is communicated with, lock pin could move, thereby theftproof performance is relatively good.

The utility model is reasonable in design, utilizes the groove on the rotating disk to cooperate with bayonet lock, realizes locking and unblanking, sturdy and durable, theftproof performance is good, and for people's daily life provides safety guarantee, it is easy to use, do not need configuration key, it is few to form accessory, produces, assembles easily, and cost is low, being suitable for applying, is the lockset of a Nover practical.

Description of drawings

Fig. 1 is a structure chart of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to sectional view.

The specific embodiment

With reference to Fig. 1, Fig. 2, this tapered end comprises circular lock housing [1], lock pin [3], lock pin [3] passes lock housing [1] two ends along the axis of lock housing [1], in lock housing [1], be provided with the guide-localization cover [4] of lock pin [3], positioning sleeve [4] is fixed on lock housing [1] on one side, positioning sleeve [4] endoporus is square, cooperates with square section of lock pin [3], and restriction lock pin [3] rotates.Be provided with lock pin head [2] at lock pin [3] one ends, convenient pulling lock pin [3] moves forward and backward.

The front of positioning sleeve [4] is provided with rotary disc assembly [7], and rotary disc assembly [7] is sleeved on the lock pin [3], and rotary disc assembly [7] is made up of 12 rotating disks [8], but independent rotation each other, rotating disk [8] periphery is fixed with digital disk [6], and password is adjusted in the rotatable displacement of digital disk [6]; The two ends of rotary disc assembly [7] are provided with fixture block [5], and fixture block [5] is fixed on the lock housing [1], restriction rotary disc assembly [7] axial float.

Being equipped with groove [11] on each rotating disk [8] endoporus, is two, and two grooves [11] on all rotating disks [8] are in respectively on the same straight line, forms two passes; Be provided with two groups of bayonet locks [10] on lock pin [3], the shape of bayonet lock [10] is corresponding with groove [11] with size, and every group is on the same straight line, and every group has 12 bayonet locks [10], and each rotating disk [8] is respectively equipped with one, and is located at corresponding rotating disk [8] front respectively; Interlayer [13] is arranged between the rotating disk [8], and the width of interlayer [13] is corresponding with bayonet lock [10], and can hold bayonet lock [10], and interlayer [13] both can be opened layer between the rotating disk [8], can guarantee that again maintenance in addition is motionless when stirring wherein any rotating disk [8].

For ease of observing the password on the rotating disk [8] and stirring rotating disk [8], be respectively equipped with peep-hole [9] and hand dial hole [12] in lock housing [1] position corresponding with rotating disk [8].

This tapered end can adapt to makes various theftproof locks, can be made into padlock, various anti-theft lock for vehicle and door lock etc.

Claims

1, a kind of rotary digital anti-theft tapered end, comprise lock housing [1], lock pin [3], lock pin [3] penetrates lock housing [1], it is characterized in that being provided with in the lock housing [1] rotary disc assembly [7], rotary disc assembly [7] is provided with three rotating disks [8] at least, rotating disk [8] middle part is provided with endoporus to the position of positive lockpin jack, each rotating disk [8] endoporus is provided with groove [11], lock pin [3] inserts the rotating disk endoporus and rotating disk correspondence position front is provided with bayonet lock [10], the shape of bayonet lock [10] and size adapt with groove [11], be provided with interlayer [13] between the rotating disk [8], the width of interlayer [13] is corresponding with bayonet lock [10], is respectively equipped with peep-hole [9] and hand dial hole [12] in lock housing [1] position corresponding with rotating disk [8].

2, anti-theft lock end according to claim 1 is characterized in that being provided with the guide-localization cover [4] of lock pin [3], and positioning sleeve [4] is fixed on the lock housing [1].

3, anti-theft lock end according to claim 1 is characterized in that the surface of rotating disk [8] is provided with digital disk [6].