CN203978058U - A kind of strongbox mechanical lock - Google Patents
A kind of strongbox mechanical lock Download PDFInfo
- Publication number
- CN203978058U CN203978058U CN201420392733.XU CN201420392733U CN203978058U CN 203978058 U CN203978058 U CN 203978058U CN 201420392733 U CN201420392733 U CN 201420392733U CN 203978058 U CN203978058 U CN 203978058U
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- Prior art keywords
- password
- gear
- mechanical lock
- axle sleeve
- transmission mechanism
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Abstract
The utility model has been announced a kind of strongbox mechanical lock, comprise lock, password axle sleeve, clutch gear, transmission 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 and transmission mechanism interlock, cipher chips and the interlock of coded shaft cover, 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 transmission mechanism, described telescoping mechanism one end is through clutch gear, be connected with scale handle, the other end is meshed with transmission mechanism.The utility model is by the combined innovation of lock, password axle sleeve, clutch gear, transmission mechanism and telescoping mechanism and syndeton thereof, provide a kind of simple in structure, easy to operate, cost is low, theftproof performance is good, and a release has the strongbox mechanical lock of three angle value passwords.
Description
Technical field
The utility model relates to the technical field of lockset, relates in particular a kind of mechanical lock structure for strongbox.
Background technology
Strongbox, exactly for placing the hutch of important item.For the safety of important item, on the rational basis of strongbox bulk strength, need to be equipped with a safety lockset.Mechanical code lock, a kind of exactly safety lockset that is suitable for very much strongbox.On market, because structure design is unreasonable, mechanical cipher is latched in inconvenient operation, cost is high and theftproof performance is low problem.And general lock structure in the prior art does not also effectively solve the above problems.For example Chinese patent notice of authorization CN 201391132 Y, at on 01 27th, 2010 notice of authorization day, the name of innovation and creation is called dual control double-lock antitheft coded lock, this Patent Case discloses a kind of anti-theft cipher lock construction, by the combined innovation of three lock cores and three combination disk, realize the feature that this coded lock has good theftproof performance, but this Patent Case has adopted the combining structure of multiple lock cores and multiple combination disk, there is the problem that cost is high, be equipped with the structure of key unlocking simultaneously, increase operating procedure, and key is easily replicated, there is again the problem that theftproof performance is low.And for example Chinese patent notice of authorization CN 100595407 C, at on 03 24th, 2010 notice of authorization day, the name of innovation and creation is called a kind of gear control cipher mechanical lock core structure, this patent discloses a kind of structure of cipher mechanical lock core, by the combined innovation of Cipher mechanism, limiting component and controlling organization, realize the flood tide password that cipher mechanical lock core structure has permutation and combination, thereby reach the object of burglary insurance, but this Patent Case has multiple lock core structures, increase the parts of lockset, had 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 name of innovation and creation is called Multi-layer password mechanical lock, this patent discloses a kind of mechanical lock head structure with password, by lock core ring, lock core cover, knob, the combined innovation of rotating mechanism and limiting member, realize the feature that this lockset has the large and good theftproof performance of number of password, but this Patent Case adopts key to coordinate the structure of password to unblank, key is easily replicated, and the password of the anglec of rotation only has a ladder, there is the problem that theftproof performance is low.The utility model is by the combined innovation of lock, password axle sleeve, clutch gear, transmission mechanism and telescoping mechanism and syndeton thereof, provide a kind of simple in structure, easy to operate, cost is low, theftproof performance is good, and a release has the strongbox mechanical lock of three angle value passwords.
Summary of the invention
The utility model solves in prior art common mechanical lock structure does not have that effective workout cost is high, inconvenient operation and the low problem of theftproof performance, a kind of strongbox mechanical lock is provided, by the combined innovation of lock, password axle sleeve, clutch gear, transmission mechanism and telescoping mechanism and syndeton thereof, realizing this strongbox mechanical lock has simple in structure, easy to operate, the low and good feature of theftproof performance of cost.
In order to solve the technical problem of above-mentioned existence, the utility model is taked following technical proposals: a kind of strongbox mechanical lock, comprise lock, password axle sleeve, clutch gear, transmission 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 and transmission mechanism interlock, cipher chips and the interlock of coded shaft cover, 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 transmission mechanism, described telescoping mechanism one end is through clutch gear, be connected with scale handle, the other end is meshed with transmission mechanism.
In the time of release, first scale handle is turned to first angle value, telescoping mechanism promotion clutch gear is close to password axle sleeve, and now telescoping mechanism engages with transmission mechanism, and clutch gear engages with password axle sleeve; Scale handle is turned to second angle value, telescoping mechanism pushes clutch gear the interlock gear of password axle sleeve again, and the other end of telescoping mechanism separates with transmission mechanism; Then scale handle is rotated to the 3rd angle value, clutch gear drives password axle sleeve to rotate, coded shaft cover drives cipher chips to be rotated in place, and drive transmission mechanism to rotate, transmission mechanism drives password gear to be rotated in place, now the solution locked groove on solution locked groove and the password gear of cipher chips is positioned at same position, realizes this mechanical lock in neutral position state, and then release.The utility model does not have the fit structure of key and keyhole, has the simple in structure and low feature of cost; By the rotation of a scale handle, obtain the angle value password of three ladders, there is feature simple to operate, that cost is low and theftproof performance is good; By the combination of telescoping mechanism and clutch gear, in the time of a release, realize this mechanical lock and there are three angle value passwords, both simple in structure, improve again theftproof performance; In further design scheme, as long as improve the angle value precision of password, just can obtain the cipher code set of a large amount of permutation and combination, thereby improve theftproof performance.
As preferably, described telescoping mechanism is made up of engaging sleeve, power transmission shaft, flexible pin, spring I and spring II, described engaging sleeve one end is meshed with transmission mechanism, the other end is connected by spring I with clutch gear, the inwall of engaging sleeve is provided with directive slide track multiple and that power transmission shaft is suitable, in directive slide track, be provided with the stopper slot suitable with flexible pin, one end of described power transmission shaft is connected with clutch gear is spacing, and through clutch gear, fix with scale handle, the other end is connected by spring II with flexible pin, and is meshed by end-tooth.In the time of locking, power transmission shaft and flexible pin are directed to slide rail and limit, telescoping mechanism akinesia; In the time that scale handle rotates to first angle value, power transmission shaft and the gathering sill of flexible pin between directive slide track, under the effect of spring I, power transmission shaft and flexible pin slide axially along gathering sill, and power transmission shaft skids off directive slide track, and flexible pin slips into stopper slot; In the time that scale handle rotates to second angle value, flexible pin can not be rotated by the restriction of stopper slot, due to the effect of end-tooth, flexible pin separates gradually with power transmission shaft, power transmission shaft moves to afterbody, promote clutch gear and engage with password axle sleeve, under the effect of spring I, engaging sleeve separates with transmission mechanism.
As preferably, described telescoping mechanism also comprises T-shaped pin, the head of described T-shaped pin and flexible pin close contact, and II fixes with spring, and the axial region of described T-shaped pin, through flexible pin, is socketed with power transmission shaft.
As preferably, described transmission mechanism is made up of drive sleeve and travelling gear, and described travelling gear is connected with drive sleeve, and with password gear-linked, described drive sleeve and password axle sleeve are fixed by socket, and are meshed with engaging sleeve.In the time that scale handle rotates to the 3rd angle value, clutch gear drives the rotation of password axle sleeve, and cipher chips rotate in place with password axle sleeve, coded shaft cover drive drive sleeve and travelling gear rotation simultaneously, and password gear rotate in place with travelling gear.
As preferably, described transmission mechanism also comprises driver blade, and described driver blade is provided with the password groove corresponding with separating locked groove, and described driver blade is connected with password axle sleeve, with cipher chips interlock, between described driver blade, password gear and cipher chips, is equipped with partition ring.
As preferably, described password gear is equipped with corresponding trunnion cup with the relative one side of cipher chips.In the time not knowing password, stealer rotates scale handle, by the effect of a pair of trunnion cup, makes password gear synchronize and rotate with cipher chips, ensures that this mechanical lock can not be opened, and improves theftproof performance.
As preferably, the solution locked groove on described password gear and cipher chips be one, two or more.
As preferably, the center line of the solution locked groove on described password gear or cipher chips is not overlapping.Prevent from untiing this mechanical lock and there is multiple cipher, ensure that such mechanical lock has and only have one group of password, improve theftproof performance.
As preferably, described lock is provided with locked cover, and described password gear and cipher chips are all arranged on locked putting, and described password axle sleeve and lock fix by locked cover.
As preferably, the afterbody of described scale handle is provided with shrouding.
Owing to taking above-mentioned technical scheme, a kind of strongbox mechanical lock that the utility model provides has such beneficial effect:
1. by the rotation of a scale handle, obtain the angle value password of three ladders, realize this strongbox mechanical lock and there is feature easy to operate, that cost is low and theftproof performance is good;
2. by the combination of telescoping mechanism and clutch gear, in the time of a release, realize this mechanical lock and there are three angle value passwords, both simple in structure, 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, for example: when angle value is accurate to integer, several 360 × 360 × 360=46656000 groups of group of the cipher code set obtaining, when angle value is accurate to one decimal place, several 3600 × 3600 × 3600=46656000000 groups of group of the cipher code set obtaining, thus theftproof performance improved;
4. by the innovation of the trunnion cup that is oppositely arranged, in the time not knowing password, realizing this mechanical lock can not be opened, and improves theftproof performance;
5. by the structure innovation of the solution locked groove on password gear and cipher chips, realizing a mechanical lock has and only has one group of password, improves theftproof performance;
brief description of the drawings:
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is that the A of the utility model accompanying drawing 1 is to enlarged drawing;
Accompanying drawing 3 is a kind of structural representation under the utility model lock-out state;
Accompanying drawing 4 is that the B of the utility model accompanying drawing 3 is to enlarged drawing;
Accompanying drawing 5 is the first structural representation of the utility model releasing process;
Accompanying drawing 6 is that the C of the utility model accompanying drawing 5 is to enlarged drawing;
Accompanying drawing 7 is the second structural representation of the utility model releasing process;
Accompanying drawing 8 is that the D of the utility model accompanying drawing 7 is to enlarged drawing.
In figure: lock, 1 password axle sleeve, 2 clutch gears, 3 scale handles, 4 password gears, 5 cipher chips, 6 separate locked groove, 7 engaging sleeves, 8 power transmission shafts, 9 flexible pins, 10 spring I, 11 spring II, 12 stopper slots, 13 T-shaped pins, 14 drive sleeve, 15 travelling gears, 16 driver blades, 17 password grooves, 18 partition rings, 19 trunnion cups, 20 locked covers, 21 shroudings, 22
detailed description of the invention:
Consult accompanying drawing, be described in further detail of the present utility model:
Embodiment mono-: by reference to the accompanying drawings 1, 2, 3, a kind of strongbox mechanical lock, comprise lock 1, password axle sleeve 2, clutch gear 3, transmission mechanism and telescoping mechanism, lock 1 one end is provided with scale handle 4, the other end is provided with password gear 5 and cipher chips 6, password gear 5 and transmission mechanism interlock, cipher chips 6 links with password axle sleeve 2, password gear 5 and cipher chips 6 are equipped with separates locked groove 7, password axle sleeve 2 is socketed in lock 1, password axle sleeve 2 one end are meshed with clutch gear 3, the other end is connected with transmission mechanism, telescoping mechanism one end is through clutch gear 3, be connected with scale handle 4, the other end is meshed with transmission mechanism.
In the time of release, first scale handle is turned to first angle value, telescoping mechanism promotion clutch gear is close to password axle sleeve, and now telescoping mechanism engages with transmission mechanism, and clutch gear engages with password axle sleeve; Scale handle is turned to second angle value, telescoping mechanism pushes clutch gear the interlock gear of password axle sleeve again, and the other end of telescoping mechanism separates with transmission mechanism; Then scale handle is rotated to the 3rd angle value, clutch gear drives password axle sleeve to rotate, coded shaft cover drives cipher chips to be rotated in place, and drive transmission mechanism to rotate, transmission mechanism drives password gear to be rotated in place, now the solution locked groove on solution locked groove and the password gear of cipher chips is positioned at same position, realizes this mechanical lock in neutral position state, and then release.
Embodiment bis-: by reference to the accompanying drawings 1, 2, 3, 4, 5, 6, 7, 8, a kind of strongbox mechanical lock, comprise lock 1, password axle sleeve 2, clutch gear 3, transmission mechanism and telescoping mechanism, lock 1 one end is provided with scale handle 4, the afterbody of scale handle 4 is provided with shrouding 22, the other end of lock 1 is provided with locked cover 21, password gear 5 and cipher chips 6 are all arranged on locked cover 21, password gear 5 and cipher chips 6 are equipped with separates locked groove 7, password axle sleeve 2 is socketed in lock 1, and fix by locked cover 21, password axle sleeve 2 one end are meshed with clutch gear 3, telescoping mechanism is by engaging sleeve 8, power transmission shaft 9, flexible pin 10, spring I11, spring II12 and T-shaped pin 14 form, engaging sleeve 8 one end are meshed with transmission mechanism, the other end is connected by spring I11 with clutch gear 3, the inwall of engaging sleeve 8 is provided with directive slide track multiple and that power transmission shaft 9 is suitable, in directive slide track, be provided with the stopper slot 13 suitable with flexible pin 10, one end of power transmission shaft 9 is connected with clutch gear 3 is spacing, and through clutch gear 3, fix with scale handle 4, the other end is connected by spring II12 with flexible pin 10, and be meshed by end-tooth, the head of T-shaped pin 14 and flexible pin 10 close contacts, II12 fixes with spring, the axial region of T-shaped pin 14 is through flexible pin 10, be socketed with power transmission shaft 9, transmission mechanism is by drive sleeve 15, travelling gear 16 and driver blade 17 form, travelling gear 16 is connected with drive sleeve 15, link with password gear 5, drive sleeve 15 is 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 separating locked groove 7, driver blade 17 is connected with password axle sleeve 2, link with cipher chips 6, driver blade 17, between password gear 5 and cipher chips 6, be equipped with partition ring 19, password gear 5 is equipped with corresponding trunnion cup 20 with the relative one side of cipher chips 6, solution locked groove 7 on password gear 5 and cipher chips 6 is two, password gear 5, the center line of the solution locked groove 7 on cipher chips 6 is not 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.In the time of release, first scale handle is turned to 181.5 degree, power transmission shaft and the gathering sill of flexible pin between directive slide track, under the effect of spring I, power transmission shaft and flexible pin slide axially along gathering sill, and power transmission shaft skids off directive slide track, and flexible pin slips into stopper slot; Again scale handle is turned to 53.1 degree, flexible pin can not be rotated by the restriction of stopper slot, due to the effect of end-tooth, flexible pin separates gradually with power transmission shaft, and power transmission shaft moves to afterbody, promotes clutch gear and engages with password axle sleeve, under the effect of spring I, engaging sleeve separates with drive sleeve; Then scale handle is rotated to 271.8 degree, clutch gear drives the rotation of password axle sleeve, cipher chips rotate in place with driver blade, coded shaft cover drives drive sleeve and travelling gear rotation simultaneously, password gear rotate in place with travelling gear, and now two of cipher chips two of separating on locked groove, password gear separate two the password grooves correspondence one by one on locked groove and driver blade, lay respectively at same position, realize this mechanical lock in neutral position state, and then release.
By reference to the accompanying drawings 3 and 4, in the time that first rotational angle of scale handle is not rotated in place, power transmission shaft contact with the top of the directive slide track in engaging sleeve with flexible pin, and clutch gear dallies, and can not drive the rotation of password axle sleeve, thereby can not release; By reference to the accompanying drawings 5 and 6, be rotated in place at first rotational angle of scale handle, and second rotational angle be not while being rotated in place, clutch gear can not engage with password axle sleeve, and telescoping mechanism and clutch gear be with the idle running of scale handle, still can not release; By reference to the accompanying drawings 7 and 8, first rotational angle and second rotational angle at scale handle are all rotated in place, and the 3rd rotational angle be not while being rotated in place, three groups of notch conductings completely that solution locked groove on solution locked groove, the password gear of cipher chips and the password groove on driver blade form, and then can not release.In the time of release, mechanical lock of the present utility model must successively rotate the anglec of rotation of scale handle for three times exactly, and ability release, has good theftproof performance.
Above-described two specific embodiments, are described in detail the utility model.Applied specific embodiment herein principle of the present utility model and embodiment are set forth, the explanation of embodiment is just for helping to understand core concept of the present utility model.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model core concept; can also carry out some modifications to the utility model; for example, angle precision and the technical data of each engaging tooth etc. on concrete technical data, the scale handle of two springs, solution locked groove and password grooves carries out some amendments or claim is carried out some combinations, within should dropping on the protection domain of the utility model claim.
Claims (10)
1. a strongbox mechanical lock, comprise lock (1), password axle sleeve (2), clutch gear (3), transmission mechanism and telescoping mechanism, it is characterized 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 transmission mechanism interlock, cipher chips (6) and password axle sleeve (2) interlock, password gear (5) and cipher chips (6) are equipped with separates locked groove (7), described password axle sleeve (2) is socketed in lock (1), password axle sleeve (2) one end is meshed with clutch gear (3), the other end is connected with transmission mechanism, described telescoping mechanism one end is through clutch gear (3), be connected with scale handle (4), the other end is meshed with transmission mechanism.
2. a kind of strongbox mechanical lock according to claim 1, it is characterized in that, described telescoping mechanism is by engaging sleeve (8), power transmission shaft (9), flexible pin (10), spring I(11) and spring II(12) composition, described engaging sleeve (8) one end is meshed with transmission mechanism, the other end with clutch gear (3) by spring I(11) be connected, the inwall of engaging sleeve (8) is provided with directive slide track multiple and that power transmission shaft (9) is suitable, in directive slide track, be provided with the stopper slot (13) suitable with flexible pin (10), one end of described power transmission shaft (9) and spacing connection of clutch gear (3), and through clutch gear (3), fix with scale handle (4), the other end with flexible pin (10) by spring II(12) be connected, and be meshed by end-tooth.
3. a kind of strongbox mechanical lock according to claim 2, it is characterized in that, described telescoping mechanism also comprises T-shaped pin (14), the head of described T-shaped pin (14) and flexible pin (10) close contact, with spring II(12) fix, the axial region of described T-shaped pin (14), through flexible pin (10), is socketed with power transmission shaft (9).
4. a kind of strongbox mechanical lock according to claim 1 and 2, it is characterized in that, described transmission mechanism is made up of drive sleeve (15) and travelling gear (16), described travelling gear (16) is connected with drive sleeve (15), link with password gear (5), described drive sleeve (15) is fixed by socket with password axle sleeve (2), is meshed with engaging sleeve (8).
5. a kind of strongbox mechanical lock according to claim 1 and 2, it is characterized in that, described transmission mechanism also comprises driver blade (17), described driver blade (17) is provided with the password groove (18) corresponding with separating locked groove (7), described driver blade (17) is connected with password axle sleeve (2), with cipher chips (6) interlock, between described driver blade (17), password gear (5) and cipher chips (6), be equipped with partition ring (19).
6. a kind of strongbox mechanical lock according to claim 1, is characterized in that, described password gear (5) is equipped with corresponding trunnion cup (20) with the relative one side of cipher chips (6).
7. a kind of strongbox mechanical lock according to claim 1, is characterized in that, the solution locked groove (7) on described password gear (5) and cipher chips (6) be one, two or more.
8. a kind of strongbox mechanical lock according to claim 7, is characterized in that, the center line of the solution locked groove (7) on described password gear (5) or cipher chips (6) is not overlapping.
9. a kind of strongbox mechanical lock according to claim 1, it is characterized in that, described lock (1) is provided with locked cover (21), it is upper that described password gear (5) and cipher chips (6) are all arranged on locked cover (21), and described password axle sleeve (2) fixes by locked cover (21) with lock (1).
10. a kind of strongbox mechanical lock according to claim 1, is characterized in that, the afterbody of described scale handle (4) is provided with shrouding (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392733.XU CN203978058U (en) | 2014-07-16 | 2014-07-16 | A kind of strongbox mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420392733.XU CN203978058U (en) | 2014-07-16 | 2014-07-16 | A kind of strongbox mechanical lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978058U true CN203978058U (en) | 2014-12-03 |
Family
ID=51975516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420392733.XU Withdrawn - After Issue CN203978058U (en) | 2014-07-16 | 2014-07-16 | A kind of strongbox mechanical lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278897A (en) * | 2014-07-16 | 2015-01-14 | 宁波双九电子安防有限公司 | Strongbox mechanical lock |
-
2014
- 2014-07-16 CN CN201420392733.XU patent/CN203978058U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278897A (en) * | 2014-07-16 | 2015-01-14 | 宁波双九电子安防有限公司 | Strongbox mechanical lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141203 Effective date of abandoning: 20170104 |