CN203856278U - Magnetic code free spring type lock core structure - Google Patents
Magnetic code free spring type lock core structure Download PDFInfo
- Publication number
- CN203856278U CN203856278U CN201420130478.1U CN201420130478U CN203856278U CN 203856278 U CN203856278 U CN 203856278U CN 201420130478 U CN201420130478 U CN 201420130478U CN 203856278 U CN203856278 U CN 203856278U
- Authority
- CN
- China
- Prior art keywords
- list
- lock core
- groove
- spring
- free
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses and provides a magnetic code free spring type lock core structure with the advantages of high safety, high reliability, simple and convenient digital management, simple structure and manufacturing process and low production cost. The lock core structure comprises a lock core case, a lock knob, a lock core front end cover and a lock core back end cover, wherein a spring longitudinal moving groove and a spring transverse rotating groove are formed in the inner wall of the lock core case, an unlocking hole of a magnetic code key is formed in the lock knob, a plurality of spring longitudinal chutes are formed in the outer wall of the lock knob, free springs are arranged in at least one of the spring longitudinal chutes, and the free springs comprise large springs and/or small springs; when a lock core is in a locking state, at least one large spring is positioned in a spring moving cavity and in a position staggered with the spring transverse rotating groove; when the lock core is in an unlocking state, the large springs are simultaneously positioned in the spring moving cavity and in a position crossed with the spring transverse rotating groove.
Description
Technical field
The utility model relates to a kind of magnetic free list formula lock core structure of encoding.
Background technology
At industrial circle industries such as (as:) electric power, petrochemical industry, traffic, metallurgy, coals, using lockset interlock door and manual-operating mechanism is a kind of device latchup method generally adopting, and is the indispensable safety measure of accident prevention risk.At present, the common lockset of easily buying on the market is mainly used in locking with lockset, such lockset is mainly in the majority with " pellet-spring " or " blade " structured lock core, during for commercial Application, there is larger defect, be mainly reflected in reliability aspect: a, due to rain-proof structure imperfection, lock core parts get rusty easily, and particularly at ocean climate, acid rain weather, maybe can produce under the environment of electrochemical reaction, and this phenomenon is more obvious; B, because unlock hole does not adopt dustproof construction, under strong Sand Dust Environment, dust is easy to enter lock core inside by unlock hole, thereby cause, cannot unblank.For this problem, people attempt developing new lock structure and solve the problems referred to above, for example the application's applicant is the utility patent of " 200920060169.0 " in the patent No. of front application, it discloses a kind of magnetic coding lock core and magnetic coding padlock that can bear adverse circumstances, as shown in Figure 1, although this document is being done very large improvement for the problems referred to above, but also there is a little deficiency, several aspects such as anti-dial ability is low, complex structure, manufacturing cost is high, manufacturability is poor that this is mainly reflected in.Wherein, anti-dial ability is low to be referred to according to the lock core of this patent manufacture and is being the level of state while placing the list in lock core in random site with ground, with driving lever, not stopping to stir lockout post has the possibility of pushing aside, particularly very obvious code-locked amount little (with the rare direct relation of list quantity) in the situation that; Complex structure, the relatively general lockset of manufacturing cost height, the lock core that is 1024 according to the code-locked amount of this patent manufacture approximately needs 11 kinds of component, and wherein Breech block just has 4 kinds, and the component of general lockset only need 7-8 kind; Manufacturability is poor refers to that manufacturing process complexity, the production efficiency of such lock core are lower, mainly to realize because the coding of such lock core is the Breech block that a plurality of different structures is set by layering in lock core, Breech block kind is many, and has setting angle requirement, so its manufacture difficulty is larger.
Utility model content
For above the deficiencies in the prior art and defect, the purpose of this utility model is to provide that a kind of safety is good, reliability is high, digital management is easy, structure and manufacturing process is simple, cost of production is low magnetic are encoded free list formula lock core structure.
The technical scheme that the utility model adopts is: the utility model comprises lock core shell, rotatably be arranged on the cage knob in described lock core shell inner chamber, lay respectively at lock core drive end bearing bracket and the lock core rear end cap at described lock core shell two ends, on the inwall of described lock core shell, be provided with at least one list and vertically move groove and at least one list lateral rotation groove, on described cage knob, along axis one end corresponding with described lock core drive end bearing bracket, be provided with the unlock hole of magnetism coding key, on the outer wall of described cage knob, be provided with the longitudinal chute of a plurality of lists, one of them in the longitudinal chute of described a plurality of list is provided with free list, described free list is large list/and little list.
Optimize, the longitudinal chute of described list vertically moves the corresponding composition list of groove with described list and moves cavity, and described in each, to move cavity all crossing with described list lateral rotation groove for list.
Optimize, it is identical with the depth dimensions of described list lateral rotation groove that described list vertically moves groove, the depth dimensions sum that described list vertically moves groove and the longitudinal chute of described list is not less than the appearance and size of described large list, to guarantee that described large list can move freely, the depth dimensions that described list vertically moves groove and described list lateral rotation groove is less than described little list appearance and size, the depth dimensions of the longitudinal chute of described list is greater than described little list appearance and size, lock core is when blocking, have at least a described large list to be positioned at the position that described list moves cavity and staggers with described list lateral rotation groove, or has a little list at least not exclusively in the longitudinal chute of described list, lock core when released state, described large list be positioned at simultaneously described list move cavity and with the crossing position of described list lateral rotation groove, and described little list is all in the longitudinal chute of described list.
Optimize, in described unlock hole, be provided with dust guard, described dust guard comprises spring and dustproof end cap, one end of described spring is positioned at described unlock hole bottom and is connected with described cage knob, the other end is connected with described dustproof end cap, under blocking, described dustproof end cap is shifted onto the oral area of described unlock hole by described spring.
Optimize, described cage knob is arranged on the axis of described lock core shell, and described lock core drive end bearing bracket and described lock core rear end cap lay respectively at described lock core shell two ends and cover described cage knob.
Optimize, on the outer circumference surface of described cage knob, be disposed with from outside to inside O-ring seals and gasket seal, described O-ring seals and described gasket seal are between described lock core drive end bearing bracket and described lock core shell and the fit clearance place of described lock core rear end cap and described lock core shell.
Optimize, described unlock hole is cylindrical hole, on the sidewall in described unlock hole aperture, is provided with the groove coordinating with described magnetism coding key.
Optimize, described free list is spheroidal or cylindrical.
The beneficial effects of the utility model are: because the utility model comprises lock core shell, rotatably be arranged on the cage knob in described lock core shell inner chamber, lay respectively at lock core drive end bearing bracket and the lock core rear end cap at described lock core shell two ends, on the inwall of described lock core shell, be provided with at least one list and vertically move groove and at least one list lateral rotation groove, on described cage knob, along axis one end corresponding with described lock core drive end bearing bracket, be provided with the unlock hole of magnetism coding key, on the outer wall of described cage knob, be provided with the longitudinal chute of a plurality of lists, one of them in the longitudinal chute of described a plurality of list is provided with free list, described free list is large list/and little list, the longitudinal chute of described list vertically moves the corresponding composition list of groove with described list and moves cavity, described in each, list moves cavity and all intersects with described list lateral rotation groove, lock core is when blocking, have at least a described large list to be positioned at the position that described list moves cavity and staggers with described list lateral rotation groove, or has a little list at least not exclusively in the longitudinal chute of described list, lock core is when released state, described large list be positioned at simultaneously described list move cavity and with the crossing position of described list lateral rotation groove, and described little list is all in the longitudinal chute of described list, wherein, the list that is provided with a described large list moves cavity and is called for short controlled chamber, the list that is provided with one or more described little lists moves cavity and is called for short anti-dial chamber, the list that is provided with the free list of two two kinds of different sizes moves cavity and is called for short coding chamber, described coding chamber is for generation of different code-lockeds, the quantity in coding chamber determines the size of code-locked amount, the relative position that the code-locked value of described lock core is moved in cavity at each list by described large list and described little list determines, when described lock core is when being the level of state placement with ground, the described little list gravitate that part is encoded in chamber and anti-dial chamber falls into described list and vertically moves groove or described list lateral rotation trench bottom, now, even if described large list moves in cavity and described list lateral rotation groove joining in list, also can vertically move groove and described list lateral rotation groove and make the list of this part move cavity can not to enter released state because described little list is positioned at described list, thereby can solve anti-dial problem, so, the utility model safety is good, reliability is high, digital management is easy, structure and manufacturing process are simple, cost of production is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of magnetic coding lock core;
Fig. 2 is blast structural representation of the present utility model;
Fig. 3 is the utility model blocking generalized section;
Fig. 4 is the generalized section at Fig. 3 A-A place;
Fig. 5 is the utility model released state generalized section;
Fig. 6 is the utility model level generalized section;
Fig. 7 is the utility model coding chamber released state generalized section;
Fig. 8 is the utility model coding chamber blocking generalized section;
Fig. 9 is the utility model controlled chamber released state generalized section;
Figure 10 is the utility model controlled chamber blocking generalized section;
Figure 11 is the sectional view of the utility model lock core shell.
The specific embodiment
As Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 11, it is example that the utility model be take the lock core structure that can realize 65536 different code-lockeds, the described magnetic free list formula lock core structure of encoding comprises lock core shell 101, rotatably be arranged on the cage knob 104 in described lock core shell 101 inner chambers, lay respectively at lock core drive end bearing bracket 102 and the lock core rear end cap 103 at described lock core shell 101 two ends, on the inwall of described lock core shell 101, longitudinally (parallel with axis) is provided with 8 lists and vertically moves groove 114, cross section on the inwall of described lock core shell 101 (vertical with axis) intersection is provided with 2 list lateral rotation grooves 113, on described cage knob 104, along axis one end corresponding with described lock core drive end bearing bracket 102, be provided with the unlock hole 116 of magnetism coding key 115, in described magnetism coding key 115, be provided with magnetic material, can produce magnetic attracting force to described free pellet, can control the position that list moves described free list in cavity, described unlock hole 116 is that diameter is the cylindrical hole of 7mm, at the aperture of described cylindrical hole inside wall, be provided with the groove 111 coordinating with described magnetism coding key 115, on the outer wall of described cage knob 104, be provided with 8 longitudinal chutes 112 of list, the longitudinal chute 112 of described list and described list vertically move that groove 114 is corresponding to be formed altogether 16 lists and move cavity, each list moves cavity and all intersects with a described list lateral rotation groove 113, according to actual conditions, one of them in the longitudinal chute 112 of described a plurality of list is provided with free list, other arranging or not establishing, in the present embodiment, be provided with described free list, described free list is spheroidal or cylindrical, in the present embodiment, adopt spheroidal as preferably, described free list is large list 107 or little list 108 or large list 107 and little list 108 combinations, described large list 107 is two lists that size is different from described little list 108, the list that is provided with a described large list 107 moves cavity and is called for short controlled chamber, the list that is provided with one or more described little lists 108 moves cavity and is called for short anti-dial chamber, the list that is provided with the free list of two two kinds of different sizes moves cavity and is called for short coding chamber, described coding chamber is for generation of different code-lockeds, the quantity in coding chamber determines the size of code-locked amount, described controlled chamber is mainly used in lockset automatically to control, can play certain Coding Effects, it is anti-dial that described anti-dial chamber is mainly used in lockset, there is no Coding Effects, can be replaced by coding chamber, the relative position that the code-locked value of described lock core is moved in cavity at each list by described large list 107 and described little list 108 determines, lock core is when blocking, have at least a described large list 107 to be positioned at the position that described list moves cavity and staggers with described list lateral rotation groove 113, or has a described little list 108 at least not exclusively in the longitudinal chute 112 of described list, lock core when released state, described large list 107 be positioned at simultaneously described list move cavity and with the crossing position of described list lateral rotation groove 113, and described little list 108 is all in the longitudinal chute 112 of described list.
The list of take moves cavity as example, is described in detail:
Fig. 6 is level generalized section, and by being positioned at, described list vertically moves groove 114, described list lateral rotation groove 113 to cavity and the longitudinal chute 112 of described list that is positioned on described cage knob 104 forms;
Fig. 7 is coding chamber released state generalized section, and under external force, the chamber of encoding during position shown in list moves to enters released state;
Fig. 8 is coding chamber blocking generalized section, and under external force, the chamber of encoding during position shown in list moves to enters blocking;
Fig. 9 is list controlled chamber blocking generalized section, and under external force, during position shown in list moves to, controlled chamber enters released state;
Figure 10 is list controlled chamber blocking generalized section, and under external force, during position shown in list moves to, controlled chamber enters blocking;
In addition, in the utility model specific embodiment, it is basic identical that described list vertically moves the depth dimensions of groove 114 and described lateral rotation groove 113, to guarantee the movement of described free list, described list vertically moves the appearance and size that groove 114 and the depth dimensions sum of the longitudinal chute 112 of described list are not less than described large list 107, to guarantee that described large list 107 can move freely, the depth dimensions that described list vertically moves groove 114 and described list lateral rotation groove 113 is less than described little list 108 appearance and sizes, the depth dimensions of the longitudinal chute 112 of described list is not less than described little list 108 appearance and sizes, to guarantee under normal release state, described little list 108 can not have influence on the rotation of described cage knob 104.
In order to improve waterproof and the dust-proof effect of technical solutions of the utility model, be not only in described unlock hole 115 and be provided with dust guard, described dust guard comprises spring 109 and dustproof end cap 110, one end of described spring 109 is positioned at described unlock hole 116 bottoms and is connected with described cage knob 104, the other end is connected with described dustproof end cap 110, lock core is when blocking, described dustproof end cap 110 is shifted onto the oral area of described unlock hole 116 by described spring 109, and, on the outer circumference surface of described cage knob 104, be disposed with from outside to inside O-ring seals 105 and gasket seal 106, described O-ring seals 105 and described gasket seal 106 between described lock core drive end bearing bracket 102 and described lock core shell 101 and described lock core rear end cap 103 and described lock core shell 101 fit clearance place.
The principle of unblanking of the present utility model is: after the correct described magnetism coding key 115 of the interior insertion of described unlock hole 116, described free list all moves to solution lock-bit under the magnetic attraction effect of described magnetism coding key 115, now, described cage knob 104 can rotate relatively with described lock core shell 101, and lock core just can normally carry out release and move.
The foregoing is only an embodiment of the present utility model, be not used for limiting practical range of the present utility model, every equivalence of doing according to the utility model changes and revises, and all by the scope of the utility model claims, is covered.
Claims (8)
1. a magnetic free list formula lock core structure of encoding, it comprises lock core shell (101), rotatably be arranged on the cage knob (104) in described lock core shell (101) inner chamber, lay respectively at lock core drive end bearing bracket (102) and the lock core rear end cap (103) at described lock core shell (101) two ends, it is characterized in that: on the inwall of described lock core shell (101), be provided with at least one list and vertically move groove (114) and at least one list lateral rotation groove (113), the upper unlock hole (116) of magnetism coding key (115) that is provided with along axis one end corresponding with described lock core drive end bearing bracket (102) of described cage knob (104), on the outer wall of described cage knob (104), be provided with the longitudinal chute of a plurality of lists (112), in one of them longitudinal chute of described a plurality of lists (112), be provided with free list, described free list is large list (107)/and little list (108).
2. a kind of magnetic according to claim 1 free list formula lock core structure of encoding, it is characterized in that: the longitudinal chute of described list (112) vertically moves the corresponding composition list of groove (114) with described list and moves cavity, described in each, list moves cavity and all intersects with described list lateral rotation groove (113).
3. a kind of magnetic according to claim 2 free list formula lock core structure of encoding, it is characterized in that: it is identical with the depth dimensions of described list lateral rotation groove (113) that described list vertically moves groove (114), the depth dimensions sum that described list vertically moves groove (114) and the longitudinal chute of described list (112) is not less than the appearance and size of described large list (107), to guarantee that described large list (107) can move freely, the depth dimensions that described list vertically moves groove (114) and described list lateral rotation groove (113) is less than the appearance and size of described little list (108), the depth dimensions of the longitudinal chute of described list (112) is more than or equal to the appearance and size of described little list (108), lock core is when blocking, have at least a described large list (107) to be positioned at described list and move the position that cavity and described list lateral rotation groove (113) stagger, or has a little list (108) at least not exclusively in the longitudinal chute of described list (112), lock core is when released state, and described large list (107) is positioned at described list and moves cavity and the crossing position of described list lateral rotation groove (113), and described little list (108) is all in the longitudinal chute of described list (112).
4. according to the free list formula lock core structure of encoding of a kind of magnetic described in claim 1～3 any one, it is characterized in that: described unlock hole is provided with dust guard in (116), described dust guard comprises spring (109) and dustproof end cap (110), one end of described spring (109) is positioned at described unlock hole (116) bottom and is connected with described cage knob (104), the other end is connected with described dustproof end cap (110),, under unlocking condition, described dustproof end cap (110) is not shifted onto the oral area of described unlock hole (116) by described spring (109).
5. according to the free list formula lock core structure of encoding of a kind of magnetic described in claim 1～3 any one, it is characterized in that: described cage knob (104) is arranged on the axis of described lock core shell (101), described lock core drive end bearing bracket (102) and described lock core rear end cap (103) lay respectively at described lock core shell (101) two ends and cover described cage knob (104).
6. according to the free list formula lock core structure of encoding of a kind of magnetic described in claim 1～3 any one, it is characterized in that: on the outer circumference surface of described cage knob (104), be disposed with from outside to inside O-ring seals (105) and gasket seal (106), described O-ring seals (105) and described gasket seal (106) are positioned between described lock core drive end bearing bracket (102) and described lock core shell (101) and the fit clearance place of described lock core rear end cap (103) and described lock core shell (101).
7. according to the free list formula lock core structure of encoding of a kind of magnetic described in claim 1～3 any one, it is characterized in that: described unlock hole (116) is cylindrical hole, is provided with the groove (111) coordinating with described magnetism coding key (115) on the sidewall in described unlock hole (116) aperture.
8. according to the free list formula lock core structure of encoding of a kind of magnetic described in claim 1～3 any one, it is characterized in that: described free list is spheroidal or cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130478.1U CN203856278U (en) | 2014-03-22 | 2014-03-22 | Magnetic code free spring type lock core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420130478.1U CN203856278U (en) | 2014-03-22 | 2014-03-22 | Magnetic code free spring type lock core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856278U true CN203856278U (en) | 2014-10-01 |
Family
ID=51606140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420130478.1U Withdrawn - After Issue CN203856278U (en) | 2014-03-22 | 2014-03-22 | Magnetic code free spring type lock core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856278U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938931A (en) * | 2014-03-22 | 2014-07-23 | 栗新 | Magnetic coding free monad type lock cylinder structure |
-
2014
- 2014-03-22 CN CN201420130478.1U patent/CN203856278U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103938931A (en) * | 2014-03-22 | 2014-07-23 | 栗新 | Magnetic coding free monad type lock cylinder structure |
| WO2015143922A1 (en) * | 2014-03-22 | 2015-10-01 | 栗新 | Magnetic coding free monad type lock core structure |
| CN103938931B (en) * | 2014-03-22 | 2016-09-28 | 栗新 | A kind of magnetic encodes free list formula lock core structure |
| US9790712B2 (en) | 2014-03-22 | 2017-10-17 | Xin Li | Magnetic coding free pin type lock cylinder structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103938931A (en) | Magnetic coding free monad type lock cylinder structure | |
| CN104912394A (en) | Coding mechanism and key for clutch type lock | |
| CN203856278U (en) | Magnetic code free spring type lock core structure | |
| CN104005606A (en) | Magnetic unlocking device and magnetic unlocking structure of magnetic coding key | |
| CN202467371U (en) | Magnetic control lock | |
| CN204531675U (en) | Dual locking mess code lock | |
| CN103527002B (en) | A kind of novel mechanical lock without pin tumbler and private key | |
| CN107060510A (en) | A kind of magnetic coded electronic key unblocks the electric control structure and method of work of locking device | |
| CN203515037U (en) | Anti-prying mechanical lock | |
| CN209308564U (en) | A kind of mechanical cipher primary and secondary lock | |
| CN206477685U (en) | A kind of magnetic coded electronic key unblocks the electric control structure of locking device | |
| CN203441186U (en) | Mechanical lock cylinder | |
| CN101775920B (en) | Remote control type device for sealing keyhole | |
| CN203271330U (en) | Mechanically magnetic composite lock | |
| CN104088529A (en) | Improved lock | |
| CN204983958U (en) | Coding mechanism and key of separation and reunion formula tapered end | |
| CN204418826U (en) | Mechanical lock | |
| CN202520065U (en) | Remotely controlled lockhole sealing device arranged on wing-fan handle | |
| CN208535019U (en) | Clutch drive apparatus | |
| CN104047474A (en) | Lock with press pin and motionless lock core | |
| CN201778556U (en) | Lock with suspension type pin tumbler pair | |
| CN201687270U (en) | Remotely-controlled keyhole sealing device | |
| CN104005604B (en) | Magnetic mechanical is locked | |
| CN203584031U (en) | Novel pin-free mechanical lock and special key for lock | |
| CN207131215U (en) | A kind of Novel electronic mechanical lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20160928 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |