CN201439660U

CN201439660U - Organ chip structure of mechanical combination lock

Info

Publication number: CN201439660U
Application number: CN2009201662193U
Authority: CN
Inventors: 谢文雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-07-23
Filing date: 2009-07-22
Publication date: 2010-04-21
Anticipated expiration: 2019-07-22

Abstract

The utility model relates to an organ chip structure of a mechanical combination lock. The organ chip structure comprises an item making plate, a spring, a gear, toothed bent arms, an open spring and a main plate of a password primary-ring machine, wherein the gear is arranged at the upper part of the main plate of the password primary-ring machine; the top surface of the main plate of the password primary-ring machine is provided with two toothed bent arms, and the main plate of the password primary-ring machine can be tightly meshed with the gear into to one; the upper parts of the toothed bent arms are connected with the open steel spring; and the item making plate and a bottom plate of the item making plate are respectively clamped at the upper side and the lower side of the main plate of the password primary-ring machine. In the utility model, with the adoption of the open steel spring, the strength of the open steel spring can be kept to be steady and is not easy to cause fatigue, so as to keep the control pressure for the bent arms, improve the mechanical system of the combination lock and reduce the error risk caused by the original machine; in addition, the number of assembly parts are reduced, and the manufacturing cost is lowered.

Description

A kind of strongbox machine-operated chip architecture of mechanical code lock

Technical field

The utility model relates to the coded lock technology field, relates in particular to the machine-operated chip architecture of a kind of strongbox with mechanical code lock.

Background technology

The big highly reliable full mechanical code lock of size of key need not to be provided with electronic device.The similar old telephone machine dial mode that begins from the dial starting point of its original mode of operation, clockwise rotate dial to certain one digit number sign indicating number, return to starting point then, promptly inputed a password, so repeat to rotate counterclockwise dial from starting point again and just can unblank up to having inputed last password; When unblanking, inside resets, thus dial returns to starting point shut after, must re-enter password and just can unblank, not need to consider the internal reset problem, if inputed password by mistake, rotating counterclockwise dial (write out falsely lock) also can internal reset, re-enters password then.The coded lock chip architecture of some senior strongboxs, cabinet generally is made up of Circular Plate, the slide block with band square hole, strap rivet etc., external impacts lower spring in normality has great tired risk, and turning block is to the folder face, the pinion of engagement in the middle of copper spring curved boom is decontroled, then this moment, spring was just had a rest.In addition, the mechanical system function of a lot of password locking plates is stable inadequately, has the higher mistake risk that is produced by machinery.

The utility model content

At above defective, the purpose of this utility model provides a kind of machine-operated chip architecture that improves effect, cheap, stable and accurate strongbox usefulness mechanical code lock, by being set, the steel split ring make its spring self be difficult for producing fatigue phenomenon, thereby, guide cipher code mechanical system rotation work as required simultaneously to reduce the mistake risk that original machinery produces.

For achieving the above object, the utility model is achieved through the following technical solutions:

A kind of strongbox machine-operated chip architecture of mechanical code lock, comprise a making sheet, gear, band tooth curved boom, split ring and the total plate of password main ring machine, the top of the total plate of described password main ring machine is provided with gear, the upside of described gear is provided with turn, the end face of the total plate of password main ring machine is installed two band tooth curved booms and is formed one with the gear tight engagement, the top of described band tooth curved boom connects the steel split ring, and the both sides up and down of the total plate of described password main ring machine accompany a making sheet and a making sheet base plate respectively.

Strongbox described in the utility model with the beneficial effect of the machine-operated chip architecture of mechanical code lock is: make its dynamics keep the stable fatigue phenomenon that is difficult for producing by the steel split ring is set, the controlled pressure that keeps curved boom, can improve the mechanical system of coded lock, make the mistake risk that it is stable, accurate, the original machinery of minimizing produces, improved effect; Reduced parts quantity, reduced manufacturing cost, convenient during assembling, can keep the complete and integrality of performance of coded lock.

Description of drawings

According to embodiment and accompanying drawing the utility model is described in further detail below.

Fig. 1 is the decomposing schematic representation of the described strongbox of the utility model embodiment with the machine-operated chip architecture of mechanical code lock;

Fig. 2 is the machine-operated chip architecture schematic diagram of the described strongbox of the utility model embodiment with mechanical code lock.

Among the figure:

1, a making sheet; 2, turn; 3, gear; 4, band tooth curved boom; 5, split ring; 6, the total plate of password main ring machine; 7, a making sheet base plate; 8, loose collar; 9, keyhole.

The specific embodiment

Shown in Fig. 1-2, the strongbox described in the utility model machine-operated chip architecture of mechanical code lock, comprise a making sheet 1, turn 2, gear 3, band tooth curved boom 4, the total plate 6 of split ring 5 and password main ring machine, the top of the total plate 6 of described password main ring machine is provided with gear 3, the upside of described gear 3 is provided with turn 2, the end face of the total plate 6 of password main ring machine is installed two band tooth curved booms 4 and is formed one with gear 3 tight engagement, the top of described band tooth curved boom 4 connects steel split ring 5, the both sides up and down of the total plate 6 of described password main ring machine accompany a making sheet 1 and a making sheet base plate 7 respectively, an item making sheet 1 and making sheet base plate 7 tight locking button are incorporated between two band tooth curved booms 4 and form keyhole 9, and the bottom of a making sheet base plate 7 is provided with loose collar 8.

More than strongbox described in the utility model with the machine-operated chip architecture of mechanical code lock, parts all are arranged on the annular mechanical sheet, by semicircle fixedly in the ring flat-plate bolt of part with limit feature on certain position; Office's sheet its two band tooth curved booms 4 under normal conditions is integral with movable idler gear 3 engagements, split ring 5 maintains the original state, when when using key turns, change password number, split ring 5 is subjected to extraneous pressure and deformation takes place, such structure design can make the spring dynamics keep stable and be difficult for producing fatigue phenomenon, can reduce producing wrong risk.The password box inner cylinder type hollow circuit cylinder center that this office's sheet is loaded on, there is the O type key hole that is used for inserting key the lid lower right, works under the strongbox rotor drives; The middle part of lid below is provided with semicircle and protrudes out out, can be easily to closing when the bolt of safe cover is depressed; If increase the quantity of opening safety case code number, can increase the quantity of cipher chips system.

Claims

1. a strongbox is with the machine-operated chip architecture of mechanical code lock, comprise a making sheet (1), gear (3), band tooth curved boom (4), split ring (5) and the total plate of password main ring machine (6), the top of the total plate of password main ring machine (6) is provided with gear (3), it is characterized in that: the end face of the described total plate of password main ring machine (6) is installed two band tooth curved booms (4) and is formed one with gear (3) engagement, the top of described band tooth curved boom (4) connects steel split ring (5), and the both sides up and down of the described total plate of password main ring machine (6) accompany a making sheet (1) and a making sheet base plate (7) respectively.

2. the strongbox according to claim 1 machine-operated chip architecture of mechanical code lock, it is characterized in that: the upside of described gear (3) is provided with turn (2).

3. the strongbox according to claim 1 machine-operated chip architecture of mechanical code lock is characterized in that: a making sheet (1) of described item and making sheet base plate (a 7) tight locking button are incorporated between two band tooth curved booms (4) and form keyhole (9).