CN201358625Y - Multifunctional mechanical antitheft coded lock - Google Patents
Multifunctional mechanical antitheft coded lock Download PDFInfo
- Publication number
- CN201358625Y CN201358625Y CNU2008201825247U CN200820182524U CN201358625Y CN 201358625 Y CN201358625 Y CN 201358625Y CN U2008201825247 U CNU2008201825247 U CN U2008201825247U CN 200820182524 U CN200820182524 U CN 200820182524U CN 201358625 Y CN201358625 Y CN 201358625Y
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- lock core
- hole
- slingshot
- internal cylinder
- outer lock
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Abstract
The utility model relates to a multifunctional mechanical antitheft coded lock in order to solve the problem that the prior lock is easy to be unlocked. The coded lock comprises a key hole, an inner lock core, an outer lock core and a lock body mechanism, wherein the key hole is used for driving the rotatable circular inner lock core of a lock bolt; the outer lock core is positioned on the periphery of the fixed connection casing of the inner lock core; a plurality groups of marble mechanisms matched with the key are installed in the inner lock core and the outer lock core; the lock body mechanism is controlled by the lock core; the outer lock core is of a shape of circular ring; the outer lock core is provided with a ring shaped mechanical code operation control mechanism. The periphery of the front of the outer lock core is provided with a circular ring shaped code operation board of the ring shaped mechanical code operation control mechanism. The outer lock core and the inner lock core are provided with the marble mechanisms operated and controlled by the ring shaped mechanical code operation control mechanism. The lock can be unlocked by both having the code and the key, otherwise the lock can not be unlocked by prying, smashing, even by using an electric drill. The multifunctional mechanical antitheft coded lock has quite strong antitheft performance, simple structure, small volume and light weight.
Description
Technical field
The utility model relates to a kind of lockset, particularly relates to a kind of multi-functional mechanical anti-theft puzzle lock.
Background technology
As everyone knows, existing miscellaneous cylinder lock, no matter how complicated structure is, how exquisite design is, how hard quality is, any one is skilled in technique joins the locksmith and can both open it under the prerequisite of not destroying lock, any one thief just, as long as possessed locksmith's skill and corresponding tool,, can both open as long as be ready.So the cylinder lock that still generally uses obviously falls behind with respect to transparent day by day unlocking technique at present, be badly in need of carrying out technology innovation and improve anti-pirate of the open ability.
Summary of the invention
The utility model purpose is to overcome the above-mentioned defective of prior art, and a kind of multi-functional mechanical anti-theft puzzle lock that is difficult to pirate of the open is provided.
For achieving the above object, the utility model multi-functional mechanical anti-theft puzzle lock, include the rotatable circular internal cylinder that keyhole is used to drive dead bolt, be positioned at the outer lock core of the housing that is connected of internal cylinder periphery, the many groups billiard mechanism that matches with key is housed in internal cylinder and the outer lock core, the lock body mechanism that lock core is controlled, outer lock core is an annular, outer lock core is furnished with annular mechanical cipher operating-controlling mechanism, outer lock core front periphery is furnished with the annular Password Operations dish of annular mechanical cipher operating-controlling mechanism, and outer lock core and internal cylinder are furnished with the billiard mechanism of being controlled by annular mechanical cipher operating-controlling mechanism.Adopt annular mechanical cipher operating-controlling mechanism, can reduce volume, again can weight reduction, performance is also very reliable.So design, this lock cipher cooperatively interacts with key, and the two lacks one and can not be opened, and only possesses unblank skill and instrument of common spring lock and can not change the utility model lock, so it can prevent pirate of the open preferably.It is of many uses, can apply to release mechanism, office, warehouse, safety cabinet, security door, vehicle and ordinary people man etc.Therefore, it has coded lock and two kinds of functions of cylinder lock, when having only password and key both to possess, just can open, and to compare theftproof performance very reliable with existing cylinder lock.
As optimization, outer lock core is an annular, the annular outer lock core is shaped on a plurality of radial direction through hole that distribute at axially spaced-apart, the internal cylinder periphery is shaped on the radial blind holes that matches with these radial direction through hole, little outer big and be shaped on inner convex platform in the diameter of radial direction through hole at transition position, be furnished with the T shape pellet shot from a slingshot of length in the radial direction through hole greater than radial direction through hole, is furnished with support spring between the protruding cap of T shape pellet shot from a slingshot and the radial direction through hole inner convex platform, the outer lock core periphery is equipped with and the corresponding a plurality of annular rings of its radial direction through hole, be shaped on the arcwall pit that the protruding cap end of T shape pellet shot from a slingshot is held in be used to identical with the radial blind holes degree of depth of the degree of depth in the annular ring week, the first road annular ring that is positioned at keyhole one side connects the Password Operations dish of front synchronously, and the first road annular ring and other annular ring link to each other by unidirectional bindiny mechanism successively.So design, during use, by changing the position of unidirectional bindiny mechanism on annular ring, come setting code, make the arcwall pit relative with the protruding cap of T shape pellet shot from a slingshot by rotation Password Operations dish, allow its protruding cap enter in the arcwall pit, T shape pellet shot from a slingshot end will be withdrawed from from the blind hole of outer lock core, thereby internal cylinder can be rotated freely with respect to outer lock core, thereby untie coded lock.Control pellet shot from a slingshot by the key that inserts again, make pellet shot from a slingshot no longer limit the rotation of internal cylinder, just can open this lock.
As optimization, described unidirectional bindiny mechanism is that the first road annular ring periphery is equipped with the block that stretches to second annular ring periphery, and the second road annular ring periphery is equipped with the block that stretches to the 3rd road annular ring periphery, and the like; Also is furnished with bearing between bindiny mechanism between the first road annular ring and the Password Operations dish and the outer lock core.So design, described unidirectional bindiny mechanism is that the first road annular ring periphery is equipped with the block that stretches to the second road annular ring periphery, the second road annular ring periphery is equipped with the block that stretches to the 3rd road annular ring periphery, and the like, the same time of its people, can only promote down one annular ring rotation in one direction, and simple in structure, just can regulate password by adjusting block position on circumference.Also be furnished with bearing between bindiny mechanism between the first road annular ring and the Password Operations dish and the outer lock core, during rotation, just can not feel obviously that pellet shot from a slingshot enters the arcwall pit, also just be not easy to resolve password.
As optimization, described Password Operations dish front is shaped on the equal scale division of numerical reference, and the front outer rim is shaped on equally distributed groove and projection.So design, described Password Operations dish front is shaped on the equal scale division of numerical reference, the convenient observation.The front outer rim is shaped on equally distributed groove and projection, makes things convenient for finger manipulation.
As optimization, described keyhole is circular, the key front end of institute's adapted is shaped on notch, internal cylinder is shaped on the big small straight passage hole that cooperates with it, outer lock core is shaped on the big small blind hole that matches with the big small straight passage hole of internal cylinder two ends, be fitted with the reducing pellet shot from a slingshot of length in the clear opening less than the internal cylinder diameter, key front end notched wall front portion is a domatic, the boss of reducing pellet shot from a slingshot and thin end end distance are fitted with the spring-supported top pellet shot from a slingshot that cooperates with reducing pellet shot from a slingshot butt end less than internal cylinder radius and keyhole radius sum in the outer lock core big-diameter blind hole.So design, before key inserted, the top pellet shot from a slingshot can stretch into large straight via hole under spring pressure, block lock core big-diameter blind hole one side, and the thin end of reducing pellet shot from a slingshot is pressed in the small blind hole, blocked internal cylinder small blind hole one side.When key inserted, key end can be with the boss jack-up of reducing pellet shot from a slingshot, thereby the thin end of reducing pellet shot from a slingshot is return in the small straight passage hole from small blind hole, no longer blocks outer lock core; Simultaneously, reducing pellet shot from a slingshot butt end also can push up back the top pellet shot from a slingshot in the big-diameter blind hole, thereby makes the top pellet shot from a slingshot no longer block interior outer lock core, limits so many again one decks are locked.In addition, when key rotated, key also can make internal cylinder and key rotate synchronously by the combination of its notch and reducing pellet shot from a slingshot.Described keyhole is that circular more convenient adapted is organized pellet shot from a slingshot more, and pick-proof is good, more helps improving safety.Key front end notched wall front portion is a domatic, then is convenient to jack-up pellet shot from a slingshot boss.The boss of reducing pellet shot from a slingshot and thin end end distance then are convenient to pellet shot from a slingshot and are return in the internal cylinder diameter through hole less than internal cylinder radius and keyhole radius sum.
As optimization, the internal cylinder front end is shaped on the axial centre circular hole and the flat wide hole of thickness less than center hole that communicate with center hole, be furnished with T shape in the center hole and push away post, T shape pushes away at the bottom of the post is furnished with support spring between the cap and flat wide hole inwall, T shape pushes away the post front portion and is shaped on notch, and notch installs the expansion plate that is used to control lock body mechanism that is positioned at flat wide hole by pin.So design, when key inserted, key end T shape will be pushed away post and expansion plate ejects, and just can unblank.If pirate of the open must decryption, crack three groups of pellets shot from a slingshot, and possess the dedicated slot key, and T shape can be pushed away capital and go out Shi Caineng and change this lock, safety is very strong.
As optimization, described internal cylinder and outer lock core are furnished with many groups pellet shot from a slingshot of circumferential distribution.So the pellet shot from a slingshot high safety is organized in design more.As optimization, described internal cylinder and outer lock core are furnished with two groups of two groups of pellets shot from a slingshot that distribute relatively and one group of three group pellet shot from a slingshot vertical with frontal plane in same plane.So design, the convenient manufacturing, dependable performance, easy to operate.
After adopting technique scheme; the utility model multi-functional mechanical anti-theft puzzle lock profile exquisiteness; economical and practical, durable; cheap, easy to use; the precision height; have two kinds of functions of coded lock and cylinder lock, when having only password and key both to possess, just can open; and billiard mechanism complexity; only the opening difficulty of pellet shot from a slingshot part is just very big, adds cryptoguard and Pop-up lock body operating-controlling mechanism, and theftproof performance is very strong; simple in structure; volume is little, and is in light weight, and popularizing application prospect is boundless.This lock theftproof performance is good, anti-sled, pounds even electric drill also can't bore out.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model multi-functional mechanical anti-theft puzzle lock;
Fig. 2 is the backsight structural representation of the utility model multi-functional mechanical anti-theft puzzle lock;
Fig. 3 is the side-looking structural representation of the utility model multi-functional mechanical anti-theft puzzle lock;
Fig. 4 is the side-looking structural representation that the utility model multi-functional mechanical anti-theft puzzle lock removes back casing;
Fig. 5 is the backsight structural representation that the utility model multi-functional mechanical anti-theft puzzle lock removes back casing;
Fig. 6 is the side-looking broken section structural representation that the utility model multi-functional mechanical anti-theft puzzle lock removes back casing;
Fig. 7 is the backsight broken section structural representation that the utility model multi-functional mechanical anti-theft puzzle lock removes back casing;
Fig. 8 is the broken section structural representation of Fig. 6 when inserting key;
Fig. 9 is the broken section structural representation of Fig. 7 when inserting key;
Figure 10 is the main TV structure schematic diagram of the utility model multi-functional mechanical anti-theft puzzle lock adapted key;
Figure 11 is the plan structure schematic diagram of the utility model multi-functional mechanical anti-theft puzzle lock adapted key.
The specific embodiment
As shown in the figure, the utility model multi-functional mechanical anti-theft puzzle lock includes the rotatable circular internal cylinder 1 that the round key hole is used to drive dead bolt, be positioned at the annular outer lock core 2 of the housing 20 that is connected of internal cylinder 1 periphery, three groups of billiard mechanisms 6 that match with key 3 are housed in internal cylinder 1 and the outer lock core 2, described internal cylinder and outer lock core are furnished with two groups of two groups of billiard mechanisms 6 that distribute relatively and one group of three group billiard mechanism 6 vertical with frontal plane, the lock body mechanism that lock core is controlled in same plane.Annular outer lock core 2 is shaped on three at axially spaced-apart distribution radial direction through hole 21, internal cylinder 1 periphery is shaped on the radial blind holes 11 that matches with these radial direction through hole 21, little outer big and be shaped on inner convex platform in the diameter of radial direction through hole 21 at transition position, be furnished with the T shape pellet shot from a slingshot 4 of length in the radial direction through hole 21 greater than radial direction through hole, is furnished with support spring 41 between the protruding cap of T shape pellet shot from a slingshot 4 and the radial direction through hole inner convex platform, outer lock core 2 peripheries are equipped with and its radial direction through hole 21 corresponding three road annular rings 5, be shaped on the degree of depth and identical being used to of radial blind holes 11 degree of depth in the annular ring 5 week and hold the arcwall pit 51 of T shape pellet shot from a slingshot 4 protruding cap ends, the first road annular ring 5 that is positioned at keyhole one side connects the Password Operations dish 52 of front synchronously, the first road annular ring, 5 peripheries are equipped with block 53, the second road annular rings 5 peripheries of stretching to the second road annular ring, 5 peripheries the block 53 that stretches to the 3rd road annular ring 5 peripheries are housed; Also is furnished with bearing between bindiny mechanism between the first road annular ring 5 and the Password Operations dish 52 and the outer lock core 2.Described Password Operations dish 52 fronts are shaped on the equal scale division of numerical reference, and the front outer rim is shaped on equally distributed groove 12 and projection 13.
Be 3 groups of pellets shot from a slingshot on the core, about each 5 groups of pellet shot from a slingshot, relatively, totally 13 teeth on the key, on 3 teeth are arranged, about 5 teeth are respectively arranged.And be provided with 3 groups of digital offices, and every group has 60 scales on the similar dial plate, and what 3 groups of offices drew is arranged as 60
3Individual.In addition be provided with twice office in the lock core in addition, open by the key of particular design.
Earlier two M4 screws behind the lock core are connected screw tightening with lock when one, using.
Two,, 12 o'clock scales are aimed on the dotted line of lock core top setting code with combination disk clockwise direction rotation one to two circle.As password " 11,11,44 ".1. with combination disk clockwise to first password of 11 points (5 scales) to intact.2. with contrary 11 points that are threaded to of combination disk, also by first group of password again to being back to 11: second passwords to finishing.3. again with combination disk by original 11 clockwise to the 3rd password of 5 mistake 1 scales also 4: 4 scales (per hour 5 minutes just 5 scales) to intact.4. key is inserted lock core hole, can rotate freely and unblank.5. lock is opened the back or pin after with the password circle that spirals, repeat the process of unblanking when opening again.
Claims (8)
1, a kind of multi-functional mechanical anti-theft puzzle lock, include the rotatable circular internal cylinder that keyhole is used to drive dead bolt, be positioned at the outer lock core of the housing that is connected of internal cylinder periphery, the many groups billiard mechanism that matches with key is housed in internal cylinder and the outer lock core, the lock body mechanism that lock core is controlled, it is characterized in that outer lock core is an annular, outer lock core is furnished with annular mechanical cipher operating-controlling mechanism, outer lock core front periphery is furnished with the annular Password Operations dish of annular mechanical cipher operating-controlling mechanism, and outer lock core and internal cylinder are furnished with the billiard mechanism of being controlled by annular mechanical cipher operating-controlling mechanism.
2, according to the described multi-functional mechanical anti-theft puzzle lock of claim 1, it is characterized in that outer lock core is an annular, the annular outer lock core is shaped on a plurality of radial direction through hole that distribute at axially spaced-apart, the internal cylinder periphery is shaped on the radial blind holes that matches with these radial direction through hole, little outer big and be shaped on inner convex platform in the diameter of radial direction through hole at transition position, be furnished with the T shape pellet shot from a slingshot of length in the radial direction through hole greater than radial direction through hole, is furnished with support spring between the protruding cap of T shape pellet shot from a slingshot and the radial direction through hole inner convex platform, the outer lock core periphery is equipped with and the corresponding a plurality of annular rings of its radial direction through hole, be shaped on the arcwall pit that the protruding cap end of T shape pellet shot from a slingshot is held in be used to identical with the radial blind holes degree of depth of the degree of depth in the annular ring week, the first road annular ring that is positioned at keyhole one side connects the Password Operations dish of front synchronously, and the first road annular ring and other annular ring link to each other by unidirectional bindiny mechanism successively.
3, according to the described multi-functional mechanical anti-theft puzzle lock of claim 2, it is characterized in that described unidirectional bindiny mechanism is that the first road annular ring periphery is equipped with the block that stretches to the second road annular ring periphery, the second road annular ring periphery is equipped with the block that stretches to the 3rd road annular ring periphery, and the like; Also is furnished with bearing between bindiny mechanism between the first road annular ring and the Password Operations dish and the outer lock core.
4, according to the described multi-functional mechanical anti-theft puzzle lock of claim 3, it is characterized in that described Password Operations dish front is shaped on the equal scale division of numerical reference, the front outer rim is shaped on equally distributed groove and projection.
5, according to claim 1 or 2 or 3 or 4 described multi-functional mechanical anti-theft puzzle locks, it is characterized in that described keyhole is for circular, the key front end of institute's adapted is shaped on notch, internal cylinder is shaped on the big small straight passage hole that cooperates with it, outer lock core is shaped on the big small blind hole that matches with the big small straight passage hole of internal cylinder two ends, be fitted with the reducing pellet shot from a slingshot of length in the clear opening less than the internal cylinder diameter, key front end notched wall front portion is a domatic, the boss of reducing pellet shot from a slingshot and thin end end distance are fitted with the spring-supported top pellet shot from a slingshot that cooperates with reducing pellet shot from a slingshot butt end less than internal cylinder radius and keyhole radius sum in the outer lock core big-diameter blind hole.
6, according to the described multi-functional mechanical anti-theft puzzle lock of claim 5, it is characterized in that the internal cylinder front end is shaped on the axial centre circular hole and the flat wide hole of thickness that communicate with center hole less than center hole, be furnished with T shape in the center hole and push away post, T shape pushes away at the bottom of the post is furnished with support spring between the cap and flat wide hole inwall, T shape pushes away the post front portion and is shaped on notch, and notch installs the expansion plate that is used to control lock body mechanism that is positioned at flat wide hole by pin.
7,, it is characterized in that described internal cylinder and outer lock core be furnished with many groups pellet shot from a slingshot of circumferential distribution according to claim 1 or 2 or 3 or 4 described multi-functional mechanical anti-theft puzzle locks.
8,, it is characterized in that described internal cylinder and outer lock core be furnished with two groups of two groups of pellets shot from a slingshot that relatively distribute and one group of three group pellet shot from a slingshot vertical with frontal plane in same plane according to the described multi-functional mechanical anti-theft puzzle lock of claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201825247U CN201358625Y (en) | 2008-12-29 | 2008-12-29 | Multifunctional mechanical antitheft coded lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201825247U CN201358625Y (en) | 2008-12-29 | 2008-12-29 | Multifunctional mechanical antitheft coded lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358625Y true CN201358625Y (en) | 2009-12-09 |
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ID=41424387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201825247U Expired - Fee Related CN201358625Y (en) | 2008-12-29 | 2008-12-29 | Multifunctional mechanical antitheft coded lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358625Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922272A (en) * | 2010-07-10 | 2010-12-22 | 林智勇 | Coded anti-theft lock |
| CN102278011A (en) * | 2010-06-08 | 2011-12-14 | 宁波永发集团有限公司 | Emergency unlocking structure for safe deposit box lock |
| CN105220954A (en) * | 2015-09-29 | 2016-01-06 | 方荣光 | A kind of mechanical code lock and cipher set-up method thereof |
-
2008
- 2008-12-29 CN CNU2008201825247U patent/CN201358625Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278011A (en) * | 2010-06-08 | 2011-12-14 | 宁波永发集团有限公司 | Emergency unlocking structure for safe deposit box lock |
| CN102278011B (en) * | 2010-06-08 | 2015-04-08 | 宁波永发集团有限公司 | Emergency unlocking structure for safe deposit box lock |
| CN101922272A (en) * | 2010-07-10 | 2010-12-22 | 林智勇 | Coded anti-theft lock |
| CN101922272B (en) * | 2010-07-10 | 2012-10-10 | 林智勇 | Coded anti-theft lock |
| CN105220954A (en) * | 2015-09-29 | 2016-01-06 | 方荣光 | A kind of mechanical code lock and cipher set-up method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20131229 |