CN104278897B

CN104278897B - A kind of condom mechanical lock

Info

Publication number: CN104278897B
Application number: CN201410338021.4A
Authority: CN
Inventors: 黄伟明; 李承武
Original assignee: NINGBO SHUANGJIU ELECTRONIC SECURITY Co Ltd
Current assignee: NINGBO SHUANGJIU ELECTRONIC SECURITY Co Ltd
Filing date: 2014-07-16
Publication date: 2017-01-04
Anticipated expiration: 2034-07-16

Abstract

The invention discloses a kind of condom mechanical lock, including lock, password axle sleeve, clutch gear, drive mechanism and telescoping mechanism, it is characterized in that, described lock one end is provided with scale handle, the other end is provided with password gear and cipher chips, described password gear links with drive mechanism, cipher chips and coded shaft set linkage, password gear and cipher chips are equipped with solution locked groove, described password axle sleeve is socketed in lock, password axle sleeve one end is meshed with clutch gear, the other end is connected with drive mechanism, described telescoping mechanism one end passes clutch gear, it is connected with scale handle, the other end is meshed with drive mechanism.The present invention is by lock, password axle sleeve, clutch gear, drive mechanism and telescoping mechanism and the combined innovation of attachment structure thereof, a kind of simple in construction is provided, easy to operate, low cost, theftproof performance is good, once unlocks the condom mechanical lock with three angle value passwords.

Description

A kind of condom mechanical lock

Technical field

The present invention relates to the technical field of lockset, a kind of mechanical lock structure for condom.

Background technology

Condom, it is simply that for placing the hutch of important item.For the safety of important item, overall strong at condom On the basis of degree is rational, need to be equipped with a safety lockset.Mechanical code lock, it is simply that a kind of peace being highly suitable for condom Full lockset.Commercially, owing to structure design is unreasonable, mechanical cipher is latched in inconvenient operation, cost height and anti-theft The problem that energy is low.And general lock structure in the prior art does not the most effectively solve above-mentioned problem.Such as Chinese patent Authorization Notice No. CN 201391132 Y, authorized announcement date on 01 27th, 2010, the entitled dual control twin-lock of innovation and creation is prevented Stealing coded lock, this Patent Case discloses a kind of anti-theft cipher lock construction, by three lock cores and the combined innovation of three combination disk, Achieve this coded lock and there is the feature of good theftproof performance, but this Patent Case have employed multiple lock core and multiple combination disk , there is the problem that cost is high, be equipped with the structure of key unlocking simultaneously in combinative structure, adds operating procedure, and key holds Easily it is replicated, there is again the problem that theftproof performance is low.And for example Chinese patent Authorization Notice No. CN 100595407 C, Granted publication At on 03 24th, 2010 day, entitled a kind of gear control cipher mechanical lock core structure of innovation and creation, which disclose a kind of close The structure of code mechanical lock core, by Cipher mechanism, limiting component and the combined innovation of controlling organization, it is achieved that cipher mechanical lock core Structure has the flood tide password of permutation and combination, thus has reached the purpose of burglary insurance, but this Patent Case has multiple lock core Structure, adds the parts of lockset, there is the problem that cost is high.And for example Chinese patent application publication No. CN 102465634 A, At on 05 23rd, 2012 Shen Qing Publication day, the entitled Multi-layer password mechanical lock of innovation and creation, which disclose a kind of tool There is the mechanical lock head structure of password, by lock core ring, lock core set, knob, rotating mechanism and the combined innovation of limiting member, it is achieved This lockset has the feature of number of password big and good theftproof performance, but this Patent Case uses key to coordinate the structure of password to enter Row is unblanked, and key is easily replicated, and the password only one of which ladder of the anglec of rotation, there is the problem that theftproof performance is low.This Invention is by lock, password axle sleeve, clutch gear, drive mechanism and telescoping mechanism and the combined innovation of attachment structure thereof, it is provided that A kind of simple in construction, easy to operate, low cost, theftproof performance is good, once unlocks the insurance punch-out equipment with three angle value passwords Tool is locked.

Summary of the invention

The present invention solves common mechanical lock structure in prior art and the most effectively solves cost height, inconvenient operation and prevent Steal the low problem of performance, it is provided that a kind of condom mechanical lock, by lock, password axle sleeve, clutch gear, drive mechanism and flexible Mechanism and the combined innovation of attachment structure thereof, it is achieved this condom mechanical lock has simple in construction, easy to operate, low cost is with anti- Steal the feature that performance is good.

In order to solve the technical problem of above-mentioned existence, the present invention takes following technical proposals: a kind of condom mechanical lock, bag Include lock, password axle sleeve, clutch gear, drive mechanism and telescoping mechanism, it is characterised in that described lock one end is provided with scale handle Hands, the other end is provided with password gear and cipher chips, and described password gear links with drive mechanism, cipher chips and coded shaft associating Dynamic, password gear and cipher chips are equipped with solution locked groove, and described password axle sleeve is socketed in lock, password axle sleeve one end and clutch tooth Wheel is meshed, and the other end is connected with drive mechanism, and described telescoping mechanism one end passes clutch gear, is connected with scale handle, separately One end is meshed with drive mechanism.

When unlocking, scale handle first turning to first angle value, telescoping mechanism promotes clutch gear to coded shaft Overlapping close, now telescoping mechanism engages with drive mechanism, and clutch gear does not engages with password axle sleeve；Again scale handle is rotated To second angle value, clutch gear is pushed the occlusion gear of password axle sleeve, the other end of telescoping mechanism and biography by telescoping mechanism Dynamic organizational separation；Then being rotated by scale handle to the 3rd angle value, clutch gear drives password axle sleeve to rotate, password axle sleeve Drive cipher chips is rotated in place, and drives drive mechanism to rotate, and drive mechanism drives password gear to be rotated in place, now cipher chips To solve locked groove co-located with the solution locked groove on password gear, it is achieved this mechanical lock is in neutral position state, and then unblock.This Invention does not has the fit structure of key and keyhole, has the feature of simple in construction and low cost；By a scale handle Rotate, obtain the angle value password of three ladders, there is simple to operate, low cost and the good feature of theftproof performance；By flexible Mechanism and the combination of clutch gear, when once unlocking, it is achieved this mechanical lock has three angle value passwords, both simple in construction, Improve again theftproof performance；In further design, as long as improving the angle value precision of password, just can be arranged in a large number The cipher code set of combination, thus improve theftproof performance.

As preferably, described telescoping mechanism is made up of engaging sleeve, power transmission shaft, telescopic pin, spring I and spring II, described in nibble Trap one end is meshed with drive mechanism, and the other end is connected by spring I with clutch gear, the inwall of engaging sleeve be provided with multiple with The directive slide track that power transmission shaft is suitable, is provided with the stopper slot suitable with telescopic pin, one end of described power transmission shaft in directive slide track Spacing with clutch gear being connected, and through clutch gear, fix with scale handle, the other end passes through spring II phase with telescopic pin Even, and it is meshed by end-tooth.When locking, power transmission shaft and telescopic pin are directed to slide rail and are limited, and telescoping mechanism is the most active Make；When scale handle rotates to first angle value, power transmission shaft and the telescopic pin gathering sill between directive slide track, at bullet Under the effect of spring I, power transmission shaft and telescopic pin slide axially along gathering sill, and power transmission shaft skids off directive slide track, and telescopic pin slips into Stopper slot；When scale handle rotates to second angle value, telescopic pin is limited by stopper slot and can not be rotated, due to end-tooth Effect, telescopic pin is gradually disengaged with power transmission shaft, and power transmission shaft rearwardly moves, promote clutch gear engage with password axle sleeve, Under the effect of spring I, engaging sleeve separates with drive mechanism.

As preferably, described telescoping mechanism also includes T-shaped pin, and the head of described T-shaped pin is in close contact with telescopic pin, with bullet Spring II fixes, and the axle portion of described T-shaped pin passes telescopic pin, is socketed with power transmission shaft.

As preferably, described drive mechanism is made up of drive sleeve and travelling gear, and described travelling gear is connected with drive sleeve, With password gear-linked, described drive sleeve is fixed by socket with password axle sleeve, is meshed with engaging sleeve.Rotate to the at scale handle During three angle values, clutch gear drives password axle sleeve to rotate, and cipher chips rotate in place with password axle sleeve, coded shaft cuff simultaneously Dynamic drive sleeve and travelling gear rotate, and password gear rotate in place with travelling gear.

As preferably, it is corresponding with solving locked groove close that described drive mechanism also includes that driver blade, described driver blade are provided with Code groove, described driver blade is connected with password axle sleeve, links with cipher chips, described driver blade, equal between password gear and cipher chips It is provided with partition ring.

As preferably, described password gear is equipped with corresponding trunnion cup with the opposite side of cipher chips.Do not know close During code, stealer rotates scale handle, by the effect of a pair trunnion cup so that password gear and cipher chips synchronous axial system, protects Demonstrate,prove this mechanical lock can not be opened, improve theftproof performance.

As preferably, the solution locked groove on described password gear and cipher chips is one, two or more.

As preferably, the centrage solving locked groove on described password gear or cipher chips is the most overlapping.Prevent from untiing this machine Tool lockset has multiple cipher, it is ensured that such mechanical lock has and only one group of password, improves theftproof performance.

As preferably, described lock is provided with locked set, and described password gear and cipher chips are arranged at locked putting, described Password axle sleeve is fixed by locked set with lock.

As preferably, the afterbody of described scale handle is provided with shrouding.

Owing to taking above-mentioned technical scheme, a kind of condom mechanical lock that the present invention provides has such useful effect Really:

1., by the rotation of a scale handle, obtain the angle value password of three ladders, it is achieved this condom mechanical lock There is easy to operate, low cost and the good feature of theftproof performance；

2. by telescoping mechanism and the combination of clutch gear, when once unlocking, it is achieved this mechanical lock has three angles Value password, both simple in construction, improve again theftproof performance；

3., by the angle value precision set on scale handle, just can obtain the cipher code set of a large amount of permutation and combination, such as: angle When angle value is accurate to integer, group several 360 × 360 × 360=46656000 group of the cipher code set obtained, angle value is accurate to decimal After Dian when one, group several 3600 × 3600 × 3600=46656000000 group of the cipher code set obtained, thus improve theftproof performance；

4. the innovation of the trunnion cup by being oppositely arranged, when not knowing password, it is achieved this mechanical lock can not be opened, and carries High theftproof performance；

5. by the structure innovation solving locked groove on password gear and cipher chips, it is achieved a mechanical lock has and only one group Password, improves theftproof performance；

Accompanying drawing illustrates:

Accompanying drawing 1 is a kind of structural representation of the present invention；

Accompanying drawing 2 is that the A of accompanying drawing 1 of the present invention is to enlarged drawing；

Accompanying drawing 3 is a kind of structural representation under lock-out state of the present invention；

Accompanying drawing 4 is that the B of accompanying drawing 3 of the present invention is to enlarged drawing；

Accompanying drawing 5 is the first structural representation of releasing process of the present invention；

Accompanying drawing 6 is that the C of accompanying drawing 5 of the present invention is to enlarged drawing；

Accompanying drawing 7 is the second structural representation of releasing process of the present invention；

Accompanying drawing 8 is that the D of accompanying drawing 7 of the present invention is to enlarged drawing.

In figure: lock, 1 password axle sleeve, 2 clutch gears, 3 scale handles, 4 password gears, 5 cipher chips, 6 Solving locked groove, 7 engaging sleeves, 8 power transmission shafts, 9 telescopic pin, 10 spring I, 11 spring II, 12 stopper slots, 13 is T-shaped Pin, 14 drive sleeve, 15 travelling gears, 16 driver blades, 17 password grooves, 18 partition rings, 19 trunnion cups, 20 Locked set, 21 shroudings, 22

Detailed description of the invention:

Refering to accompanying drawing, the present invention is described in further detail:

Embodiment one: combining accompanying drawing 1,2,3, a kind of condom mechanical lock, including lock 1, password axle sleeve 2, clutch gear 3, drive mechanism and telescoping mechanism, lock 1 one end is provided with scale handle 4, and the other end is provided with password gear 5 and cipher chips 6, password Gear 5 links with drive mechanism, and cipher chips 6 links with password axle sleeve 2, and password gear 5 and cipher chips 6 are equipped with solution locked groove 7, close Code axle sleeve 2 is socketed in lock 1, and password axle sleeve 2 one end is meshed with clutch gear 3, and the other end is connected with drive mechanism, flexible Mechanism one end passes clutch gear 3, is connected with scale handle 4, and the other end is meshed with drive mechanism.

When unlocking, scale handle first turning to first angle value, telescoping mechanism promotes clutch gear to coded shaft Overlapping close, now telescoping mechanism engages with drive mechanism, and clutch gear does not engages with password axle sleeve；Again scale handle is rotated To second angle value, clutch gear is pushed the occlusion gear of password axle sleeve, the other end of telescoping mechanism and biography by telescoping mechanism Dynamic organizational separation；Then being rotated by scale handle to the 3rd angle value, clutch gear drives password axle sleeve to rotate, password axle sleeve Drive cipher chips is rotated in place, and drives drive mechanism to rotate, and drive mechanism drives password gear to be rotated in place, now cipher chips To solve locked groove co-located with the solution locked groove on password gear, it is achieved this mechanical lock is in neutral position state, and then unblock.

Embodiment two: combining accompanying drawing 1,2,3,4,5,6,7,8, a kind of condom mechanical lock, including lock 1, password axle sleeve 2, clutch gear 3, drive mechanism and telescoping mechanism, lock 1 one end is provided with scale handle 4, and the afterbody of scale handle 4 is provided with shrouding 22, the other end of lock 1 is provided with locked set 21, password gear 5 and cipher chips 6 and is arranged on locked set 21, password gear 5 He Cipher chips 6 is equipped with solution locked groove 7, and password axle sleeve 2 is socketed in lock 1, and is fixed by locked set 21, password axle sleeve 2 one End is meshed with clutch gear 3, and telescoping mechanism is by engaging sleeve 8, power transmission shaft 9, telescopic pin 10, spring I11, spring II12 and T-shaped Pin 14 forms, and engaging sleeve 8 one end is meshed with drive mechanism, and the other end is connected by spring I11 with clutch gear 3, engaging sleeve 8 Inwall be provided with multiple directive slide track suitable with power transmission shaft 9, directive slide track is provided with suitable with telescopic pin 10 spacing Groove 13, one end of power transmission shaft 9 is spacing with clutch gear 3 to be connected, and through clutch gear 3, fixes with scale handle 4, another End is connected by spring II12 with telescopic pin 10, and is meshed by end-tooth, and the head of T-shaped pin 14 closely connects with telescopic pin 10 Touching, fix with spring II12, the axle portion of T-shaped pin 14 passes telescopic pin 10, is socketed with power transmission shaft 9, and drive mechanism is by drive sleeve 15, travelling gear 16 and driver blade 17 form, and travelling gear 16 is connected with drive sleeve 15, link with password gear 5, drive sleeve 15 Being fixed by socket with password axle sleeve 2, be meshed with engaging sleeve 8, driver blade 17 is provided with the password groove 18 corresponding with solving locked groove 7, Driver blade 17 is connected with password axle sleeve 2, links with cipher chips 6, is equipped with point between driver blade 17, password gear 5 and cipher chips 6 Dottle pin circle 19, password gear 5 is equipped with corresponding trunnion cup 20, password gear 5 and cipher chips 6 with the opposite side of cipher chips 6 On solution locked groove 7 be two, on password gear 5, cipher chips 6 solve locked groove 7 centrage the most overlapping.

First angle value of first setting code is 181.5 degree, and second angle value is 53.1 degree, and the 3rd angle value is 271.8 degree.When unlocking, first scale handle is turned to 181.5 degree, power transmission shaft and telescopic pin leading between directive slide track To groove, under the effect of spring I, power transmission shaft and telescopic pin slide axially along gathering sill, and power transmission shaft skids off directive slide track, and stretches Contracting pin slips into stopper slot；Again scale handle being turned to 53.1 degree, telescopic pin is limited by stopper slot and can not be rotated, due to end face The effect of tooth, telescopic pin is gradually disengaged with power transmission shaft, and power transmission shaft rearwardly moves, and promotes clutch gear to engage with password axle sleeve, Under the effect of spring I, engaging sleeve separates with drive sleeve；Then rotating scale handle to 271.8 degree, clutch gear drives close Code axle sleeve rotates, and cipher chips rotate in place with driver blade, and coded shaft set drives drive sleeve and travelling gear to rotate simultaneously, password tooth Wheel rotate in place with travelling gear, and now two on two solutions locked groove, password gears of cipher chips solve on locked grooves and driver blade Two password groove one_to_one corresponding, lay respectively at same position, it is achieved this mechanical lock is in neutral position state, and then unlock.

In conjunction with accompanying drawing 3 and 4, when first rotational angle of scale handle is not rotated in place, power transmission shaft and telescopic pin With the upper contact of the directive slide track in engaging sleeve, clutch gear dallies, it is impossible to drives password axle sleeve to rotate, thus can not solve Lock；In conjunction with accompanying drawing 5 and 6, first rotational angle at scale handle is rotated in place, and second rotational angle does not rotate to During position, clutch gear can not engage with password axle sleeve, and telescoping mechanism and clutch gear dally with scale handle, still can not solve Lock；In conjunction with accompanying drawing 7 and 8, first rotational angle and second rotational angle at scale handle are all rotated in place, and the 3rd When rotational angle is not rotated in place, the password flute profile solved on locked groove and driver blade solved on locked groove, password gear of cipher chips The three groups of notches become can not be fully on, and then can not unlock.When unlocking, the mechanical lock of the present invention must successively three times accurately Ground rotates the anglec of rotation of scale handle, could unlock, have good theftproof performance.

Above-described two specific embodiments, are described in detail the present invention.Used herein it is embodied as Principle and the embodiment of the present invention are set forth by example, and the explanation of embodiment is only intended to help to understand the core of the present invention Thought.It should be pointed out that, for those skilled in the art, in the premise without departing from core concept of the present invention Under, it is also possible to the present invention is carried out some modifications, such as two springs, solves locked groove and the concrete technical parameter of password groove, quarter If the technical parameter etc. of the angle precision spent on handle and each engaging tooth carries out some amendments or claim is carried out Dry combination, it should fall within the protection domain of the claims in the present invention.

Claims

1. a condom mechanical lock, including lock (1), password axle sleeve (2), clutch gear (3), drive mechanism and telescopic machine Structure, it is characterised in that described lock (1) one end is provided with scale handle (4), the other end is provided with password gear (5) and cipher chips (6), described password gear (5) and drive mechanism link, and cipher chips (6) links with password axle sleeve (2), password gear (5) and close Chip (6) is equipped with solution locked groove (7), and described password axle sleeve (2) is socketed in lock (1), password axle sleeve (2) one end and clutch tooth Wheel (3) is meshed, and the other end is connected with drive mechanism, and described telescoping mechanism one end passes clutch gear (3), with scale handle (4) being connected, the other end is meshed with drive mechanism；When unlocking, first scale handle (4) is turned to first angle value, stretch Contracting mechanism urges clutch gear (3) is close to password axle sleeve (2), and now telescoping mechanism engages with drive mechanism, clutch gear (3) Do not engage with password axle sleeve (2)；Again scale handle (4) being turned to second angle value, telescoping mechanism is by clutch gear (3) Pushing the occlusion gear of password axle sleeve (2), the other end of telescoping mechanism separates with drive mechanism；Then scale handle (4) is revolved Going to the 3rd angle value, clutch gear (3) drives password axle sleeve (2) to rotate, and password axle sleeve (2) drives cipher chips (6) to rotate Putting in place, and drive drive mechanism to rotate, drive mechanism drives password gear (5) to be rotated in place, the now solution locked groove of cipher chips (6) (7) co-located with the solution locked groove (7) on password gear (5), it is achieved this mechanical lock is in neutral position state, and then unlocks.

A kind of condom mechanical lock the most according to claim 1, it is characterised in that described telescoping mechanism by engaging sleeve (8), Power transmission shaft (9), telescopic pin (10), spring I(11) and spring II(12) composition, described engaging sleeve (8) one end and drive mechanism phase Engagement, the other end passes through spring I(11 with clutch gear (3)) be connected, the inwall of engaging sleeve (8) is provided with multiple and power transmission shaft (9) Suitable directive slide track, is provided with the stopper slot (13) suitable with telescopic pin (10) in directive slide track, described power transmission shaft (9) One end is spacing with clutch gear (3) to be connected, and through clutch gear (3), fixes with scale handle (4), power transmission shaft (9) another Spring II(12 is passed through with telescopic pin (10) in one end) it is connected, and be meshed by end-tooth.

A kind of condom mechanical lock the most according to claim 2, it is characterised in that described telescoping mechanism also includes T-shaped pin (14), the head of described T-shaped pin (14) is in close contact with telescopic pin (10), with spring II(12) fix, described T-shaped pin (14) Axle portion through telescopic pin (10), be socketed with power transmission shaft (9).

A kind of condom mechanical lock the most according to claim 1 and 2, it is characterised in that described drive mechanism is by drive sleeve (15) forming with travelling gear (16), described travelling gear (16) is connected with drive sleeve (15), and links with password gear (5), Described drive sleeve (15) is fixed by socket with password axle sleeve (2), and is meshed with engaging sleeve (8).

A kind of condom mechanical lock the most according to claim 1 and 2, it is characterised in that described drive mechanism also includes passing Moving plate (17), described driver blade (17) is provided with the password groove (18) corresponding with solving locked groove (7), and described driver blade (17) is with close Code axle sleeve (2) is connected, and links with cipher chips (6), is all provided with between described driver blade (17), password gear (5) and cipher chips (6) There is partition ring (19).

A kind of condom mechanical lock the most according to claim 1, it is characterised in that described password gear (5) and cipher chips (6) opposite side is equipped with the trunnion cup (20) of correspondence.

A kind of condom mechanical lock the most according to claim 1, it is characterised in that described password gear (5) and cipher chips (6) the solution locked groove (7) on is one, two or more.

A kind of condom mechanical lock the most according to claim 7, it is characterised in that described password gear (5) or password The centrage of the solution locked groove (7) on sheet (6) is the most overlapping.

A kind of condom mechanical lock the most according to claim 1, it is characterised in that described lock (1) is provided with locked set (21), described password gear (5) and cipher chips (6) are arranged on locked set (21), described password axle sleeve (2) and lock (1) Fixed by locked set (21).

A kind of condom mechanical lock the most according to claim 1, it is characterised in that the afterbody of described scale handle (4) sets There is shrouding (22).