CN1827990A - Multi-digit cipher lock core - Google Patents
Multi-digit cipher lock core Download PDFInfo
- Publication number
- CN1827990A CN1827990A CN 200610060074 CN200610060074A CN1827990A CN 1827990 A CN1827990 A CN 1827990A CN 200610060074 CN200610060074 CN 200610060074 CN 200610060074 A CN200610060074 A CN 200610060074A CN 1827990 A CN1827990 A CN 1827990A
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- ring
- slingshot
- axle sleeve
- lock core
- pellet shot
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Abstract
The invention relates to a lock pin of multi-digit puzzle lock, which comprises a main axle, a axle sleeve sheathing the main axle and axially moving, several character code wheel that rotationally sheathing the axle sleeve, a left positioning sleeve and a right positioning sleeve of character code wheel, which individually sheathes the axle sleeves at the outer side of left and right character code wheel; and the main axle, axle sleeve, left and right positioning sleeves are connected via pines. The invention has multiple codes, with large integrated content, which is reliable with wider application.
Description
Technical field
The present invention relates to the coded lock structure, particularly relate to the multi-digit cipher lock core that a kind of password can reach 6.
Background technology
In people's life, using various locks, as door lock, lock, bag lock etc., different according to lock core structure and opening ways, lock can be divided into cylinder lock and coded lock, wherein cylinder lock mainly is installing many groups pellets shot from a slingshot and by the dead bolt of lock core control etc. in lock core, the opening ways of this lock is key to be inserted in the lockhole of lock core rotate, and dead bolt is regained and lock is opened, and cylinder lock is widely used in door lock, padlock, lock etc.Coded lock then is by 3～4 groups of type drums unlocking cipher to be set, and when unblanking each type drum is turned to set password, and lock promptly is opened.Coded lock is widely used in Embedded locking such as case and bag, safety cabinet.The existing password lock has only 3～4 passwords mostly, because the password number is few, is easy to be cracked, and safety is relatively poor relatively.People use more automobile steering lock, bicycle lock etc. still to adopt traditional cylinder lock at present, and this class lock is easy to by homemade key of robber or TO, thereby theftproof performance is relatively poor.Universal day by day along with family-sized car, the stolen case of vehicle constantly increases, and wherein many is by decoder the electronic lock decoding to be stolen, the safety that therefore simple electronic lock and pellet shot from a slingshot lock can not guarantee vehicle fully.
Summary of the invention
The present invention is intended to address the above problem, and a kind of multidigit password that is provided with is provided, and the cipher code set resultant is big, is difficult for cracking, and is safe and reliable, broad-spectrum multi-digit cipher lock core.
For achieving the above object, the invention provides a kind of multi-digit cipher lock core, this lock core comprises:
A main shaft,
An axle sleeve, it is enclosed within the main shaft outside, and can move axially,
A plurality of type drums, they are enclosed within on the axle sleeve rotationally,
Type drum left side positioning sleeve and right positioning sleeve, they are enclosed within respectively on the axle sleeve in the left and right end type drum outside, and
Main shaft, axle sleeve, left positioning sleeve and right positioning sleeve are connected by pin.
Main shaft two ends close end respectively is provided with a column pin hole that supplies pin to place that radially connects.
The nearly middle part of axle sleeve external surface is provided with a plurality of recessed ring lock glossal canals, and is provided with an axial channel, the both sides that on axle sleeve, are positioned at left and right end lock tongue slot respectively be provided with one place for pin and with axle sleeve move axially the corresponding chute of stroke.
Type drum is socketed to form by interior ring and outer shroud, and is connected by the pellet shot from a slingshot assembly, type drum when normal the use in ring rotate synchronously with outer shroud, when password reset in ring motionless, outer shroud mutually internally ring rotate.
The compartment of terrain is provided with the character code with the Arabic numerals sign that is arranged in order from 0～9 on the external surface circumference of outer shroud, is provided with a plurality of connecting holes corresponding to each character code on its inwall circumference; The outer ring surface of ring is provided with the axial groove that password reset uses and is located at the pellet shot from a slingshot hole of this axial groove one side in described, the inner surface of interior ring be provided with a convex with axle sleeve on the corresponding dead bolt of guide groove shape.
The pellet shot from a slingshot assembly comprises pellet shot from a slingshot and spring, wherein, pellet shot from a slingshot is made of with the galianconism vertical with column column, in the pellet shot from a slingshot hole of encircling in spring and column are contained in, the other end of column embeds in one of them connecting hole of outer shroud, in the axial groove in the galianconism of pellet shot from a slingshot then places on the ring.
Left side positioning sleeve and right positioning sleeve are the sleeve shape body of open at both ends, respectively have the column pin hole that supplies pin to place of a perforation on two positioning sleeves, and be provided with the axial needle bar hole that a password reset is used on the tube wall of left positioning sleeve.
This multi-digit cipher lock core is provided with the password reset structure, this structure is to pass the axial groove on the ring in needle bar hole on the left positioning sleeve and each type drum with an elongated tapered shank in end under unlocking condition, galianconism by pellet shot from a slingshot is depressed pellet shot from a slingshot, the interior ring and the outer shroud of type drum are separated, to reset password.
Can connect automobile steering lock and bag lock on the positioning sleeve of a left side.
Contribution of the present invention is, it not only efficiently solves existing password lock cipher figure place and the cipher code set resultant is few, password is easy to be cracked, problems such as the fastness of lock and poor reliability, and by a plurality of type drums are placed between two positioning sleeves, it is destroyed to make that type drum is difficult to, and has guaranteed the safety of using, and two positioning sleeves are easy to lock, case and bag, security door, safety cabinet etc. and are connected, and form multiple use.Cipher lock of the present invention also has characteristics such as sound construction is reliable, and password reset is easy, is easy to produce in enormous quantities, and cost is low.
Description of drawings
Fig. 1 is an overall structure schematic perspective view of the present invention.
Fig. 2 is a parts exploded perspective schematic diagram of the present invention.
Fig. 3 is a structure sectional view of the present invention, and wherein Fig. 3 A is the A-A sectional view of Fig. 1, and Fig. 3 B is the B-B sectional view of Fig. 1, and Fig. 3 C is the C-C sectional view of Fig. 1, and Fig. 3 D is the D-D sectional view of Fig. 1.
Fig. 4 is a type drum parts exploded perspective schematic diagram of the present invention.
The specific embodiment
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
Consult Fig. 1, Fig. 2, multi-digit cipher lock core of the present invention comprises main shaft 10, axle sleeve 20, type drum 30, positioning sleeve 40 and pin 50, in this example, the password figure place of this lock core is six, its concrete structure as shown in Figure 2, described main shaft 10 is made by stainless steel, it places the center of lock core, its two ends close end respectively is provided with a square column pin hole 11, and this column pin hole to perforation, is used to place pin 50 along main shaft diameter.Described axle sleeve 20 is that of this lock core can move axially parts, this axle sleeve is that left end is uncovered, the hollow sleeve shape body of right-hand member sealing, also make by stainless steel, interval location by the dead bolt on each type drum on its nearly middle part external surface is provided with six recessed ring lock glossal canals 21, when normal operating condition, the dead bolt of each type drum inserts respectively in the corresponding lock tongue slot 21, makes type drum to rotate around axle sleeve 20.The both sides that are positioned at left and right end lock tongue slot on axle sleeve respectively are provided with the axial slide 23 of a strip that places for pin 50, and this chute makes axle sleeve to move axially, and the length of chute is axle sleeve and makes axially movable stroke.The external surface of axle sleeve 20 is provided with an axial channel 22, and this guide groove extends to the corresponding position of chute 23 right-hand members with the type drum right side from the left part of axle sleeve.Axle sleeve 20 is enclosed within main shaft 10 outsides, and can open, move axially when locking at lock.The type drum 30 that six passwords of unblanking and be provided with are used is housed on axle sleeve 20, they are enclosed within on the axle sleeve 20 rotationally, as shown in Figure 4, type drum 30 is that the interior ring 31 and the outer shroud 32 of the annular shell-like made by brass, stainless steel or engineering plastics is socketed to form, and be connected by pellet shot from a slingshot assembly 33, wherein, the compartment of terrain is provided with the character code 321 with the Arabic numerals sign that is arranged in order from 0～9 on the external surface circumference of outer shroud 32,60 numerals on six type drums are a password with six, can form a hundreds of thousands password combination, almost be difficult to crack.Character code can slightly protrude from the external surface of outer shroud, so that the rotation of type drum.Be provided with a plurality of circular connecting holes 322 corresponding to each character code on the outer shroud inwall circumference, be used for the embedding of pellet shot from a slingshot assembly 33.The outer ring surface of ring 31 is provided with an axial groove 311 in described, is used to make shank 60 to pass when password reset, is provided with in this axial groove one side to be used for the circular pellet shot from a slingshot hole 312 radially that pellet shot from a slingshot assembly 33 embeds.Shown in Fig. 3 D, on the inner surface of interior ring, be provided with the dead bolt 313 of a convex, its cross sectional shape is corresponding with guide groove 22 shapes on the axle sleeve 20, type drum in the guide groove 22 that described dead bolt 313 inserts on the axle sleeve 20, makes type drum pass through its dead bolt 313 and rotates around axle sleeve 20 when normal the use, when unblanking, each type drum is turned to correct password, and this moment, the dead bolt 313 of each type drum was in together in the axial channel 22 on the axle sleeve 20, and axle sleeve 20 can be opened lock to axially shifting out.As Fig. 3 C, shown in Figure 4, described pellet shot from a slingshot assembly 33 comprises pellet shot from a slingshot 331 and spring 332, wherein, pellet shot from a slingshot 331 is made of with the galianconism 3312 vertical with column column 3311, spring 332 and column 3311 are contained in the pellet shot from a slingshot hole 312 of ring in the type drum, the upper end of column 3311 embeds under spring action in one of them connecting hole 322 of type drum outer shroud 32, in the axial groove 311 in 3312 of the galianconism of pellet shot from a slingshot place on the ring, when password reset, galianconism 3312 can move down under the effect of shank 60, make column 3311 break away from the connecting hole 322 of type drum outer shroud, the interior ring and the outer shroud of type drum are separated, to carry out password reset.Make that by said structure ring 31 rotates synchronously with outer shroud 32 in type drum is when normal the use, when password reset in ring 31 motionless, outer shroud 32 is internally ring rotation mutually.As Fig. 2, described type drum positioning sleeve 40 comprises left positioning sleeve 41 and right positioning sleeve 42, they all are sleeve shape bodies of the open at both ends made by stainless steel, on left positioning sleeve, have a square column pin-and-hole 411 that supplies pin 50 to place that radially connects, right positioning sleeve has square column pin-and-hole 421, column pin hole 411,421 is corresponding with chute 23 and column pin hole 11 positions on the main shaft on the axle sleeve 20, forms the through hole that passes for pin 50.Shown in Fig. 1, Fig. 3 C, Fig. 3 D, on the tube wall of left positioning sleeve 41, be provided with a square axial needle bar hole 412, it is corresponding with the axial groove 311 on the interior ring of type drum, is used for passing for shank 60 when password reset.
The connection of each parts of the present invention is shown in Fig. 1 and Fig. 3 A～3D, main shaft 10 is packed into by the openend of axle sleeve 20 in the axle sleeve, with right positioning sleeve 42, six type drums 30 and left positioning sleeve 41 are sleeved on the axle sleeve successively, wherein six type drums are contained in six lock tongue slot 21 places on the axle sleeve, with two with the positioning sleeve external diameter isometric pass column pin hole 411 on the left positioning sleeve 41 respectively, column pin hole 421 on the right positioning sleeve 42, two chutes 23 on the axle sleeve and the column pin hole 11 on the main shaft 10 and each parts is connected as a whole, the both ends of the pin 50 after the assembling and left positioning sleeve and right positioning sleeve weld and shut.
For being convenient for people to adjust and change password, the present invention is provided with the password reset structure, this structure is to pass the axial groove 311 on the ring 31 in needle bar hole 412 on the left positioning sleeve 41 and each type drum with an elongated tapered shank 60 in end under unlocking condition, when the front end of the taper of shank touches the upside that is arranged in to the galianconism 3312 of the pellet shot from a slingshot 331 of groove 311, just it is depressed, the column 3311 that drives pellet shot from a slingshot 331 when galianconism 3312 moves down moves down simultaneously and has broken away from connecting hole 322 on the outer shroud 32, make the interior ring 31 and the outer shroud 32 of each type drum 30 be separated, can reset password this moment by rotating the type drum outer shroud.
Multi-digit cipher lock core of the present invention can be widely used in security door, safety cabinet, automobile steering lock and bag lock etc., Fig. 1～Fig. 3 shows the example that the present invention is applied to automobile steering lock, in this example, be connected with automobile steering lock 70 in the left part of left positioning sleeve 41, the semicircular right lock tube 72 of this automobile steering lock is fixed in the bottom of left positioning sleeve 41, and 71 of semicircular left lock tubes in addition are connected in the end downside of axle sleeve 20.During use, cipher lock core is opened, pulled out axle sleeve 20, then that left lock tube 71 and right lock tube 72 is involutory on vehicle steering, dialling disorderly the character code of type drum soon after axle sleeve 20 being pushed back, vehicle steering locks again.
Multi-digit cipher lock core of the present invention can rotate type drum 30 one by one when unblanking, transfer to default character code, at this moment, dead bolt 313 on each type drum upper inner ring all is in the axial channel 22 on the axle sleeve 20, touches to the left from the right-hand member of axle sleeve 20, lock can be opened.In the time will reseting password, get final product as the description of password reset structure division operation.
Claims (9)
1, a kind of multi-digit cipher lock core is characterized in that, this lock core comprises:
A main shaft (10),
An axle sleeve (20), it is enclosed within main shaft (10) outside, and can move axially,
A plurality of type drums (30), they are enclosed within on the axle sleeve (20) rotationally,
Type drum left side positioning sleeve (41) and right positioning sleeve (42), they are enclosed within respectively on the axle sleeve (20) in the left and right end type drum outside, and
Main shaft (10), axle sleeve (20), left positioning sleeve (41) and right positioning sleeve (42) are connected by pin (50).
2, multi-digit cipher lock core as claimed in claim 1 is characterized in that, described main shaft (10) two ends close end respectively is provided with a column pin hole (11) that supplies pin (50) to place that radially connects.
3, multi-digit cipher lock core as claimed in claim 1, it is characterized in that, the nearly middle part of described axle sleeve (20) external surface is provided with a plurality of recessed ring lock glossal canals (21), and be provided with an axial channel (22), the both sides that on axle sleeve, are positioned at left and right end lock tongue slot respectively be provided with one place for pin (50) and with axle sleeve move axially the corresponding chute of stroke (23).
4, as claim 1 or 3 described multi-digit cipher lock cores, it is characterized in that, described type drum (30) is socketed to form by interior ring (31) and outer shroud (32), and be connected by pellet shot from a slingshot assembly (33), type drum when normal the use in ring (31) rotate synchronously with outer shroud (32), ring (31) is motionless in when password reset, and outer shroud (32) is internally ring rotation mutually.
5, multi-digit cipher lock core as claimed in claim 4, it is characterized in that, the compartment of terrain is provided with the character code (321) with the Arabic numerals sign that is arranged in order from 0～9 on the external surface circumference of described outer shroud (32), is provided with a plurality of connecting holes (322) corresponding to each character code on its inwall circumference; The outer ring surface of ring (31) is provided with axial groove (311) that password reset uses and the pellet shot from a slingshot hole (312) of being located at this axial groove one side in described, the inner surface of interior ring be provided with a convex with axle sleeve (20) on the corresponding dead bolt (313) of guide groove (22) shape.
6, multi-digit cipher lock core as claimed in claim 5, it is characterized in that, described pellet shot from a slingshot assembly (33) comprises pellet shot from a slingshot (331) and spring (332), wherein, pellet shot from a slingshot (331) is made of with the galianconism (3312) vertical with column column (3311), in the pellet shot from a slingshot hole of encircling in spring (332) and column (3311) are contained in (312), the other end of column (3311) embeds in one of them connecting hole (322) of outer shroud (32), in the axial groove (311) in the galianconism of pellet shot from a slingshot (3312) then places on the ring.
7, multi-digit cipher lock core as claimed in claim 1, it is characterized in that, described left positioning sleeve (41) and right positioning sleeve (42) are the sleeve shape body of open at both ends, on two positioning sleeves, respectively have the column pin hole (411), (421) that supply pin (50) to place of a perforation, and on the tube wall of left positioning sleeve (41), be provided with the axial needle bar hole (412) that a password reset is used.
8, as arbitrary described multi-digit cipher lock core in the claim 1 to 7, it is characterized in that, it is provided with the password reset structure, this structure is to pass the axial groove (311) on the ring (31) in needle bar hole (412) on the left positioning sleeve (41) and each type drum with an elongated tapered shank (60) in end under unlocking condition, galianconism (3312) by pellet shot from a slingshot (331) is depressed pellet shot from a slingshot, the interior ring (31) and the outer shroud (32) of type drum (30) are separated, to reset password.
9, multi-digit cipher lock core as claimed in claim 5 is characterized in that, can connect automobile steering lock and bag lock on the described left positioning sleeve (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610060074A CN100577977C (en) | 2006-03-28 | 2006-03-28 | Multi-digit cipher lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610060074A CN100577977C (en) | 2006-03-28 | 2006-03-28 | Multi-digit cipher lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1827990A true CN1827990A (en) | 2006-09-06 |
| CN100577977C CN100577977C (en) | 2010-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610060074A Expired - Fee Related CN100577977C (en) | 2006-03-28 | 2006-03-28 | Multi-digit cipher lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100577977C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964604A (en) * | 2021-10-09 | 2022-01-21 | 深圳市创亿欣精密电子股份有限公司 | Mechanical password safety connector |
-
2006
- 2006-03-28 CN CN200610060074A patent/CN100577977C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113964604A (en) * | 2021-10-09 | 2022-01-21 | 深圳市创亿欣精密电子股份有限公司 | Mechanical password safety connector |
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| Publication number | Publication date |
|---|---|
| CN100577977C (en) | 2010-01-06 |
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Granted publication date: 20100106 Termination date: 20110328 |