CN204645850U - Many rows actual situation pellet is in conjunction with anti-theft lock - Google Patents

Abstract

The utility model is for a kind of many row's actual situation pellets are in conjunction with anti-theft lock, and belong to lock technical field, by increasing marble amount and virtual bomb, actual situation combines and improves theftproof performance.Be exactly specifically at an opening for " C " type lock core is peripheral, along radial direction, 60 °, interval, forms 5 row's pellets, often arranges 6, form 30 pellets altogether; Pellet lower end is crossing with central post touches, and central post is connected integral with opening part with lock core axis of rotation; In addition, by increasing virtual bomb, not only make each pellet increase to level Four change, and make often to arrange pellet and there has also been actual situation change.So lock core will be made to rotate, and the first step will judge the actual situation of five row's pellets; Second step will judge the actual situation of the pellet in each real row; If arbitrarily insertion tool is stirred, then lock core cannot be made to rotate, namely cannot open lockset.The utility model, owing to adopting said structure, has structure and simply, easily to upgrade the advantages such as replacement, mutual opening rate are low, can anti-technical unlocking, and safe antitheft performance is strong.

Description

Many rows actual situation pellet is in conjunction with anti-theft lock

Technical field

The utility model relates to lockset technical field of burglary prevention.A kind of by increasing marble amount specifically, and the anti-theft lock of lockset theftproof performance is improved in conjunction with actual situation pellet.

Background technology

The quality key of the theftproof performance of lockset is lock core, and the key of lock core is pellet.At present, the lock core on market limit due to space structures shape, and marble amount is few, is generally 1-2 row, about ten.And pellet change is simple, amplitude is little, generally have high, medium and low three kinds of changes, very easily insertion tool carries out technical opening, and the opening time is short, and theftproof performance is poor.

Summary of the invention

The purpose of this utility model is for the problems referred to above, takes to increase lockhole, expands pellet as far as possible.Further, increase actual situation pellet, not only make each pellet have actual situation to change, and often arrange and also have void to have reality.In a word, by increasing marble amount, and introduce virtual bomb, make pellet combination change many, actual situation combines, ever-changing.In addition, virtual bomb can prevent unlocking tool from inserting.So improper technical opening lockset is extremely difficult, thus greatly improve the theftproof performance of lockset.

The technical scheme that the utility model is adopted to achieve these goals is:

A kind of how row's actual situation pellet is in conjunction with anti-theft lock, the cylindrical key comprising lock cylinder and match with it, and its opening is " C " shape tooth lockhole, and column centered by lockhole, is connected integral at opening part and lock core axis of rotation; Peripheral at lockhole, radially 60 °, interval distribution 5 row marble holes, marble hole is built with spring, upper pellet, lower pellet, and outer end is shut, inner between two tooth bodies through crossing with center pillar body, contact with its cambered surface; This lock core not only has five row's pellets, and pellet has actual situation to change, and the two be combined with each other, and the pellet in lock core is combined ever-changing;

Also comprise the key matched with lock core, in band long tubular jaggy, breach is corresponding with C type lockhole opening.Key outer wall has ten chases corresponding with tooth body in lockhole, and six boss are corresponding with lockhole inner groovy, and tartar is corresponding with live shell, empty eye or vast sky groove corresponding with virtual bomb;

When concrete enforcement manufactures, this lock core can be inserted lock core or vertically-displacable lock core; The inside and outside difference of vertically-displacable lock core, two is special-shaped, and outer shape is cylinder, the same with inserted lock core structure, and vertically-displacable lock core outside can form five row's pellets, has theftproof, inside establishes row's pellet, keeps intact; This lock core can only outside in insert, and fork should be positioned in the middle of lock body.

Wherein, virtual bomb refers to the pellet that still can maintain the original state after pellet height can not change or change, and in the sub-invariant position situation of virtual bomb, it does not stop that lock core rotates, otherwise, lock core will be stoped to rotate; Virtual bomb can be single, also can be a row, its empty eye with key or vast sky groove corresponding; Live shell then refers to that pellet height needs to carry out the pellet of appropriate variation, and it is corresponding with rugged tartar on the key; The two cross arrangement, actual situation combines.

The utility model is preferably a kind of vertically-displacable anti-theft lock, " C " type keyhole shape outside it, and structure is identical with " C " type lockhole of inner side, but opening direction is not necessarily identical; It is determined by row's pellet and its correspondence tartar on the key immediately below inner side.

The utility model has following beneficial effect:

1. changing " one " font lockhole is opening " C " arc-shape lock hole, non-closed annulus, and centre is solid cylindrical body, is integrally connected at opening part and lock core axis of rotation, and its effect has two kinds: one to be pellet lower end and surface contact, accepts pellet; Two is guide key to enter in lockhole, " C " type lockhole five decile.

2., along radial direction, 60 °, interval, " C " shape lockhole five decile.To play marbles hole along these 5 radiuses, form 5 row's pellets, often arrange 6,30 marble holes can be formed altogether, 30 groups of pellets can be loaded.Meanwhile, each pellet not only has high, medium and low, consolidation, corresponding with key tooth flower height, and increases again a kind of unchanged (namely insert before and after key, pellet height change difference is 0, still keeps original position).This pellet is called virtual bomb, and it is corresponding with key circle hole.The feature of virtual bomb is: maintain the original state, and does not stop rotation, as changed original state or highly changing, then stops rotation.The revolvable pellet of ability that appropriate variation must occur those pellet height is called live shell, corresponding with virtual bomb, the two should be distinguished.

3. in lock core, use virtual bomb: one, can increase each pellet one change possibility, the high, medium and low three grades of changes making pellet original may increase to high, medium and low, 0 level Four change; Two, there is interference fascination effect; Three, prevent illegal unlocking tool from inserting.

By above technical scheme, not only increase marble amount (about 30), and add the change of virtual bomb, make each pellet have four kinds of changes may, and make often to arrange pellet there is actual situation change.That is: five row pellets likely one row need change, all the other be virtual bomb, inactive (also may be two rows, three row, four row, five rows need change).

So want to make lock core rotarily open lockset, the first step must judge in five row's pellets, which row is empty, and which row is real, and which pellet is empty, and which pellet is real.Be exactly that in row's pellet, each pellet also has four kinds of changes.

In a word, pellet combination change, ever-changing, actual situation combines in addition, is more difficult to judge.And unlocking tool can not insert, so this lockset of technical opening is extremely difficult.

Detailed description of the invention

Below in conjunction with accompanying drawing and example, the utility model is described further:

As shown in drawings, a kind of many row's actual situation pellets are in conjunction with anti-theft lock, and it comprises two kinds of examples as shown in Figure 1 and Figure 5: insert core type anti-theft lock and vertically-displacable anti-theft lock.These two kinds more conventional, and lock core matches corresponding key therewith, and as enclosed 7, it is characterized in that lockhole is opening " C " type, peripheral at C type lockhole 1, radially 60 °, interval is formed and row's marble hole 3,4,5,6,7, often arranges 6, totally three ten pellets.Comprise lower pellet 8 in marble hole, upper pellet 9, spring 10, lower pellet 8 one end contacts with center pillar body, and both sides are folded by little long triangular prism respectively.Circle 4 is lock core longitdinal cross-section diagram, can show particularly.It is fairly simple that Fig. 1 inserts core type anti-theft lock, C type lockhole 1, middle column body 2 is connected with lock core axis of rotation 12, periphery radially, 60 °, interval distribution 5 row marble hole 3,4,5,6,7, load lower pellet 8, upper pellet 9, spring 10 in marble hole, outer end is shut, and the inner withstands in middle column body 2 cambered surface.

Pellet divides void, reality, and be combined with each other distribution.Virtual bomb is without the need to change, or the pellet still set back after change.Key position corresponding to it is empty eye or rectangular dead slot, and live shell then needs change, and it is corresponding with rugged tartar on the key.Five row's pellets have actual situation to change, or real four rows of a row are empty, or real three rows of two rows are empty, or real two rows of three rows are empty, or the real row of four rows is empty, or entirely arrange reality.Total plant change.And 6 pellets in real row's pellet also have actual situation to change.Marble amount is many, actual situation change in addition, the combination change number astronomical figure only not of pellet.Meanwhile, due to the existence of virtual bomb, can prevent again the insertion of unlocking tool, at this moment because once arbitrarily insert unlocking tool, instrument has thickness, will jack-up virtual bomb, and virtual bomb no longer keeps original position, above moves and stops that lock core rotates.So only have the key inserting and match, lock core could rotate, and could open lockset.As shown in Fig. 7 key schematic perspective view, main body is key cylinder 13, and key cylinder 13 is not closed, but has key cylinder breach 14, and key cylinder breach 14 is corresponding with C type lockhole opening.Key chase 15 has ten roads, and corresponding with triangular prism little in lockhole, key boss 16 has six, and tartar 17 is corresponding with live shell, empty eye or vast sky notch corresponding with virtual bomb.19 key slope heads, be convenient to jack-up pellet, 20 key handles insert key cylinder 13 along the center pillar body 2 in C type lockhole 1, key breach 14 is facing to the opening on C type lockhole 1, and ten road key chases 15 are corresponding with triangular prism little in lockhole, and six boss 17 are corresponding with chase in lockhole, tartar 17 is corresponding with live shell, empty eye or vast sky groove 18 corresponding with virtual bomb, after inserting, rotation key handle 20 is with movable lock core to rotate, thus unlatching lockset.

Second embodiment is as Fig. 5 vertically-displacable anti-theft lock, because be punching, two-way, inside and outside shape should be changed, antitheft main in outside, so External Characters wants overstriking to amplify, form the cylinder similar to first embodiment, " C " type lockhole 1, center pillar body 2, five arranges pellet 3,4,5,6,7, upper pellet 8, lower pellet 9, spring 10, cylinder blanket 11, rotatable shaft 12 needs to lengthen, and be connected with fork through cylinder, within cylinder, shape and structure do not change.During upper lock core, can only insert from outside to inside, and make shift fork be positioned at lock body middle.Because outside is cylinder, similar to first embodiment.So also can form five row's pellets, lockhole is C type lockhole.But only there is row's pellet its lock core inside, and immediately below, same as key unlocking because using, so interior lockhole and exterior lockhole shape and structure must be identical, be all " C " type lockhole, but not necessarily synchronous.Not necessarily upward, it should determine according to the tartar on the key corresponding to row's live shell the opening direction of interior lockhole, your institute must be made to select a tartar arranged corresponding to live shell corresponding with inner segment pellet down, could determine opening towards.In a word, second embodiment is punching, two-way, though there is difference, by special-shaped change, the structure making it outside direction is identical with the first embodiment: " C " type lockhole with tooth, five row's pellets, pellet actual situation changes, and the cylindric key of the special band breach in addition matched, these are all this anti-theft lock principal characters.

Have the lock core of these features, marble amount is many on the one hand, and pellet has again actual situation to change on the other hand, and the two combines, and pellet combination change is abundanter, ever-changing, and be difficult to judge, technical opening is difficult.In addition, the existence of virtual bomb can prevent unlocking tool from inserting.If there is no original key, want to make lock core rotarily open lockset, extremely difficult.So this lock core not only theftproof performance is strong, anti-theft effect is good, and technical opening is difficult, and mutual opening rate is low, and structure is simple, novel, easily manufactures, and cost is low, and practicality is good.

Accompanying drawing explanation

Circle 1 is slotting core type anti-theft lock schematic perspective view

Circle 2 is slotting core type anti-theft lock lateral views

Fig. 3 is slotting core type anti-theft lock radial cross-section

Fig. 4 is slotting core type anti-theft lock schematic perspective view

Fig. 5 is vertically-displacable anti-theft lock schematic perspective view (1: 4 enlarged drawing)

Fig. 6 is vertically-displacable anti-theft lock lateral view

Fig. 7 is valid key schematic perspective view

Fig. 8 is the sub-enlarged diagram of virtual bomb

Reference numeral

1, C type lockhole 2, center pillar body 3, first row marble hole

4, second row marble hole 5, the 3rd row's marble hole 6, the 4th row's marble hole

7, the 5th row marble hole 8, lower pellet 9, upper pellet

10, spring 11, fixed housing 12, rotatable shaft

13, key bucket 14, key breach 15, key chase

16, key boss 17, tartar 18, empty eye or vast sky groove

19, key slope 20, key sawtooth

Claims (3)

1. arrange actual situation pellet in conjunction with an anti-theft lock, the cylindrical key comprising lock cylinder and match with it, is characterized in that: opening is " C " shape tooth lockhole, and column centered by lockhole, is connected integral at opening part and lock core axis of rotation more; Peripheral at lockhole, radially 60 °, interval distribution 5 row marble holes, marble hole is built with spring, upper pellet, lower pellet, and outer end is shut, inner between two tooth bodies through crossing with center pillar body, contact with its cambered surface; This lock core not only has five row's pellets, and pellet has actual situation to change, and the two be combined with each other, and the pellet in lock core is combined ever-changing;

The key matched with lock core, in band long tubular jaggy, breach is corresponding with C type lockhole opening; Key outer wall has ten chases corresponding with tooth body in lockhole, and six boss are corresponding with lockhole inner groovy, and tartar is corresponding with live shell, empty eye or vast sky groove corresponding with virtual bomb;

This lock core can be the lock core of two kinds of structures: one is inserted lock core, and two is vertically-displacable lock cores; The inside and outside difference of vertically-displacable lock core, two is special-shaped, and outer shape is cylinder, the same with inserted lock core structure, and vertically-displacable lock core outside forms five row's pellets, has theftproof, inside establishes row's pellet, keep intact; This lock core can only outside in insert, and fork should be positioned in the middle of lock body.

2. one according to claim 1 arranges actual situation pellet in conjunction with anti-theft lock more, its feature: virtual bomb refers to the pellet that still can maintain the original state after pellet height can not change or change, and in the sub-invariant position situation of virtual bomb, it does not stop that lock core rotates, otherwise, lock core will be stoped to rotate; Virtual bomb is single or a row, its empty eye with key or vast sky groove corresponding; Live shell then refers to that pellet height needs to carry out the pellet of appropriate variation, and it is corresponding with rugged tartar on the key; The two cross arrangement, actual situation combines.

3. one according to claim 1 arranges actual situation pellet in conjunction with anti-theft lock more, its feature: it is a kind of vertically-displacable anti-theft lock, " C " type keyhole shape outside it, and structure is identical with " C " type lockhole of inner side, but opening direction is not necessarily identical; It is determined by row's pellet and its correspondence tartar on the key immediately below inner side.