CN2881002Y - Cylinder antitheft lock with two-type key - Google Patents
Cylinder antitheft lock with two-type key Download PDFInfo
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- CN2881002Y CN2881002Y CN 200620068254 CN200620068254U CN2881002Y CN 2881002 Y CN2881002 Y CN 2881002Y CN 200620068254 CN200620068254 CN 200620068254 CN 200620068254 U CN200620068254 U CN 200620068254U CN 2881002 Y CN2881002 Y CN 2881002Y
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Abstract
A cylinder antitheft lock with two-type key consists of a lock core and a lock shell, characterized in that: the lock core is non normal cylindrical to prevent the lock core rotating relative to the lock shell; the lock shell incompletely encapsulates the lock core; one end of the exserted lock core billiard hole corresponds to the lock core surface; and under the action of keys and external force, the lock core can do reciprocating motion to realize unlocking without shedding. As the key jack on the lock head is open or does not exist, foreign bodies can be prevented inserting into the lock head. An L-shaped keys can be adopted. Another key jack or key hole can be arranged on other facilities far from the lock head to hide the lock head, realizing unlocking with the lock head and the key hole are in different azimuths or remote unlocking. The utility model can adopt prior various billiard equipments, which has anti-destroy and anti-technical unlocking function, can have hierarchical control function of AB two-type key, and can be extensively applied to outdoor facilities such as manhole covers, oil-gas field valve covers, containers, distribution boxes, etc.
Description
Technical field
The utility model relates to lockset, particularly relates to the open anti-theft cylinder lock tapered end of a kind of key hole.
Background technology
Existing apply the cylinder lock head that external force is unblanked with key, its keyhole is all in lock core or in the circumference of forming lock core, and keyhole is to be formed by the key on the lock core or the key on the lock core and lock housing.Such keyhole is very tiny, and in order to open, to lock conveniently, during installation, lock core, tapered end or keyhole must be directly exposed to the external surface of objects that is mounted, and therefore, keyhole easily is inserted into foreign matter or suffers artificial destruction, and tapered end is also twisted bad by instrument easily.Especially outdoor communal facilities as the valve box cover of the power distribution cabinet of inspection shaft lid, railway or highway, oil gas field, container etc., all easily goes to pot, or is opened by technology.
Summary of the invention
Technical problem to be solved by this invention provides the open anti-theft cylinder lock tapered end of a kind of key hole, does not have tiny keyhole in the tapered end, and the keyhole of insertion key can be placed on the place away from other facility of tapered end; Key can be L shaped, being convenient to tapered end and keyhole can different orientation or unblank at a distance, after key inserts keyhole, spoon face by key is unblanked after the interaction of the pellet shot from a slingshot in the pellet shot from a slingshot hole with opening on spoon groove or plug face that exposes or the plug face, because the open grooving shape of key hole or a certain plane or curved surface, foreign matter can't insert tapered end, has also improved the grade of tamper-proof, antitheft and anti-technical opening simultaneously.
Technical scheme of the present invention is: the anti-theft cylinder lock tapered end that a kind of key hole is open, form by lock core and lock housing, the pellet shot from a slingshot hole is arranged in the core, the pellet shot from a slingshot hole that communicates with the lock core marble hole coupling is arranged in the lock housing, in the pellet shot from a slingshot hole that lock housing and lock core communicate, the pellet shot from a slingshot of one group of coupling and the spring that mates with pellet shot from a slingshot are arranged, and it is characterized in that: described lock core is non-right cylindrical, rotates with respect to lock housing to avoid lock core; Described lock housing is not wrapped in lock core entirely, exposes the pairing plug face of pellet shot from a slingshot hole one end in the lock core, and under the effect of key and external force, lock core lock housing reciprocating motion is relatively realized directly or indirectly unblanking and not coming off.
The pellet shot from a slingshot hole pairing plug face of one end in the above-mentioned lock core is a plane or a cambered surface or a rough curved surface.
Above-mentioned lock core, the pellet shot from a slingshot in the corresponding pellet shot from a slingshot of the lock housing hole includes cylindricality pellet shot from a slingshot, side column pellet shot from a slingshot, magnetic bullet.
Between above-mentioned lock core and lock housing, lock core cover is housed, the pellet shot from a slingshot hole is arranged in the lock core cover, the pellet shot from a slingshot hole that is complementary is arranged between lock core cover and lock core and the lock housing bullet, contain cylindricality pellet shot from a slingshot, side column pellet shot from a slingshot, magnetic bullet in the pellet shot from a slingshot hole, the office of unblanking that direct or indirect driving is unblanked is housed on lock core cover.
With respect to the front or the back of the lock housing direction of motion lock core cover is housed at above-mentioned lock core, the pellet shot from a slingshot hole is arranged in the lock core cover, the pellet shot from a slingshot hole that is complementary is arranged between lock core cover and the lock housing bullet, contain cylindricality pellet shot from a slingshot, side column pellet shot from a slingshot, magnetic bullet in the pellet shot from a slingshot hole, in lock core or lock core cover the office of unblanking is housed, lock core and lock core cover can pass through attachment screw or integrally welded.
On the parts between above-mentioned lock core and the mutual motor area of lock housing or on the parts of lock core and lock housing relative motion, be equipped with and allow the automatically reset back-moving spring of lock core.
Above-mentioned lock core with face that key contacts on be provided with the origin of force of unblanking that can transmit the key active force.
The utility model is simple and reasonable, because key hole is open or do not have a key hole, key hole or the slotting hole that can insert key can be set on other facility beyond the tapered end, tapered end and key are inserted the distance and bearing in hole and can be set arbitrarily as required, therefore, tapered end can have good disguise.The big I of the shape of tapered end and size and pellet shot from a slingshot hole and pellet shot from a slingshot is set according to actual needs, key can be made the spoon shape of as stove hook-shaped or fourth rake shape or Big Dipper constellation, changed existing tapered end need to increase for gaining in strength volume cause be difficult to install or install after cause the illusive phenomenon of overall structure on the contrary.The utility model can adopt existing various pellet shot from a slingshot mounting technology assembling, can effectively improve the tamper-proof and anti-technical opening function of existing tapered end, also can have AB two key grading control function.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the cross section constructional drawing of first embodiment of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the cross section constructional drawing of second embodiment of the present utility model.
Fig. 4 is the vertical section constructional drawing of the 3rd embodiment of the present utility model.
Fig. 5 is the vertical section constructional drawing of the 4th embodiment of the present utility model.
Fig. 6 is the B-B sectional view of accompanying drawing 5.
Fig. 7 is embodiment the another B-B sectional view on Fig. 5 similar to Fig. 5.
Fig. 8 is the vertical section constructional drawing of the 5th embodiment of the present utility model.
Fig. 9 is the vertical section constructional drawing of the 6th embodiment of the present utility model.
Figure 10 is the vertical section constructional drawing of the 7th embodiment of the present utility model.
Figure 11 is the vertical section constructional drawing of the 8th embodiment of the present utility model.
Figure 12 is the vertical section constructional drawing of the 9th embodiment of the present utility model.
1. lock cores among the figure, 10. pellet shot from a slingshot hole, 11. pellets shot from a slingshot, 13. pellet shot from a slingshot holes; 14. the side column pellet shot from a slingshot, 15. springs, 16. pellet shot from a slingshot holes; 17. magnetic bullet, 18. plug face, 19. offices of unblanking; 12. the key origin of force, 2. lock core cover, 20. pellet shot from a slingshot holes; 21. pellet shot from a slingshot, 22. attachment screws, 28. plug face; the office 29. unblank, 3. lock housing, 30. pellet shot from a slingshot holes; 31. pellet shot from a slingshot, 33. pellet shot from a slingshot holes, 34. side columns locking pellet shot from a slingshot; 35. spring, 36. pellet shot from a slingshot holes, 37. pellets shot from a slingshot; 32. spring, 38. lock housing pellet shot from a slingshot guard intervals are between 39. lock housing pellet shot from a slingshot porose areas; 40. between the lock core displacement field, 4. contact surface, 41. back-moving springs.
The specific embodiment:
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprise lock core 1 and lock housing 3, and described lock core 1 is non-right cylindrical, rotate with respect to lock housing 3 to avoid lock core 1; Described lock housing 3 is not wrapped in lock core 1 entirely, exposes the pairing plug face 18 of pellet shot from a slingshot hole one end in the lock core 1, and under the effect of key and external force, lock core 1 can be realized directly or indirectly unblanking and not coming off with respect to lock housing 3 reciprocating motions.
As depicted in figs. 1 and 2, present embodiment is the tapered end of plain edition pellet shot from a slingshot, and pellet shot from a slingshot hole 10 and pellet shot from a slingshot hole 30 are plain edition pellet shot from a slingshot holes, interior dress plain edition pellet shot from a slingshot 10 and pellet shot from a slingshot 31, pellet shot from a slingshot 10 is common cylindricality pellet shot from a slingshot, and pellet shot from a slingshot 31 can be common cylindricality or fourth shape or worker's shape pellet shot from a slingshot, and key is the flute profile key.By existing lockmaking technology and technology making lock core 1 and lock housing 3 as shown in the figure, lock core 1 is installed in the lock housing 3 by diagram.The pellet shot from a slingshot hole 10 in the lock core 1 and the positioning requirements in the pellet shot from a slingshot hole 30 in the lock housing 3 are: pellet shot from a slingshot hole 10 and pellet shot from a slingshot hole 30 are located between pairing lock housing pellet shot from a slingshot porose area in 39, for preventing that lock core 1 pellet shot from a slingshot 31 in the pellet shot from a slingshot hole 30 in the motion process of relative lock housing 3 from coming off, do not establish pellet shot from a slingshot hole 30 in the lock housing pellet shot from a slingshot guard interval 38 in lock housing 3, and require the length of lock housing pellet shot from a slingshot guard interval 38 to be longer than between the lock core displacement field 40; For prevent from lock core 1 motion process to come off because of key or lock core 1 when resetting pellet shot from a slingshot 31 fall into other pellet shot from a slingshot hole, during making can with pellet shot from a slingshot hole 10 and pairing pellet shot from a slingshot hole 30 by shown in Figure 2 be arranged in trapezoidal (double can be trapezoidal, but single diagonal is arranged), make pellet shot from a slingshot hole 10 movement locus and by way of pellet shot from a slingshot hole 30 stagger mutually; Also can do other concrete arrangement by the area size in pellet shot from a slingshot hole 10 and pellet shot from a slingshot hole 30.Among Fig. 1, the origin of force 12 of key is a pit, is a corresponding projection on the key what be complementary with it.Lock core 1 in the diagram is one group of parallel plane mutually with the contact surface 4 that lock housing 3 is in contact with one another in motion process, also can be designed to one group of curved surface that is parallel to each other as required, for example lock core is oval column, perhaps inlay with parallel slot, as long as can keep lock core 1 can proper motion and in the process of motion lock core 1 do not rock, pellet shot from a slingshot 31 does not come off and gets final product in the lock housing 3.Among Fig. 1, the pairing plug face of pellet shot from a slingshot hole 10 1 ends 18 outer being exposed at outside the lock housing 3, and mutually concordant with the outside of lock housing 3 can select to be higher or lower than or to put down the outside in lock housing 3 as required in the reality.Among Fig. 2, back-moving spring 41 is contained between the lock core displacement field in 40, also can be contained in as required on lock core 1 certain parts with respect to lock housing 3 motions.
Among Fig. 1, pellet shot from a slingshot 31 parts fall into lock core marble hole 10, are lock-out state; After key acts on pellet shot from a slingshot 11 and key origin of force 12 in institute's core face 18 fully, pellet shot from a slingshot 11 promotes pellet shot from a slingshot 31, realize separate (opening and key figure do not draw) of lock core 1 and lock housing 3, under the promotion of key, realize the straight-line displacement of lock core 1 relative lock housing 3, drive the office 19 of unblanking and realize unblanking.The office of unblanking among Fig. 1 19 is a shaft-like projection, also can be arranged to a pit or poroid as required.
Embodiment 2
As shown in Figure 3, embodiment 2 is as different from Example 1: the plug face 18 among Fig. 3 is that a concave arc is planar, also can be designed to other rough curved surface (figure does not draw) as required, as long as pairing key can be complementary with plug face 18, lock core 1 is separated with lock housing 3 to get final product, adopt rough curved surface can hide pellet shot from a slingshot 11 on the plug face 18, strengthen anti-technical opening function.Key origin of force 12 is projections of lock core 1 end, also can utilize a certain on the described plug face 18 uneven curved surfaces to face the wall and meditate or lock core is exposed at a certain facing the wall and meditating as key tooth origin of force 12 on the lock housing outward.After key and pellet shot from a slingshot 11 acted on fully, available key directly acted on key origin of force 12 and realizes unblanking, and lock core 1 can adopt back-moving spring 41 as shown in Figure 2 to reset.
As shown in Figure 4, present embodiment is the tapered end of magnetic bullet, and pellet shot from a slingshot hole 16 is the magnetic bullet hole, and what the inside was adorned is magnetic bullet 17, and pellet shot from a slingshot 37 can select for use medium-sized cylindricality pellet shot from a slingshot to replace, and serves as the locking pellet shot from a slingshot at this, and key is a magnetic key.Among the figure, the profile of the plug face 18 in the lock core 1, the contact surface 4 that lock core 1 and lock housing 3 are in contact with one another, can with embodiment 1 or embodiment 2 in mentioned identical.Different with embodiment 1 and embodiment 2 is: what put in the pellet shot from a slingshot hole 16 of lock core 1 is magnetic bullet 17, pellet shot from a slingshot hole 16 is enclosed in the pairing plug face 18, the aperture in pellet shot from a slingshot hole 16 and magnetic bullet 17 diameters or area should be greater than the apertures in the pellet shot from a slingshot hole 36 of lock housing 3, in order to avoid magnetic bullet 17 enters pellet shot from a slingshot hole 36.Identical with the pellet shot from a slingshot hole 10 of requirement and embodiment 1 between the setting area in pellet shot from a slingshot hole 37 made by existing lockmaking technology and assembling gets final product at other.
As Fig. 5, Fig. 6 and shown in Figure 7, present embodiment are the tapered end of side column type pellet shot from a slingshot, and pellet shot from a slingshot hole 13 is side column type pellet shot from a slingshot hole, and pellet shot from a slingshot 14 is the side column pellet shot from a slingshot, and pellet shot from a slingshot 34 is side column locking pellet shot from a slingshot, and key is the flute profile key.In the making, the profile of the plug face 18 in the lock core 1 can with embodiment 1 or embodiment 2 in mentioned identical.Different with embodiment 1 and embodiment 2 is: pellet shot from a slingshot hole 13 on the lock core 1 and the pellet shot from a slingshot hole 33 on the lock housing 3 are one group of side column type pellet shot from a slingshot holes, in the spring 15 that side column pellet shot from a slingshot 14 and side column locking pellet shot from a slingshot 34 is housed and promotes side column pellet shot from a slingshot 14; One of contacting with key of side column pellet shot from a slingshot 14 is hidden in the pellet shot from a slingshot hole 13, and pellet shot from a slingshot hole 13 can separate (as shown in Figure 6), also can be interconnected (as shown in Figure 7).Because the characteristics of side column pellet shot from a slingshot, during making, the contact surface 4 of lock core 1 and lock housing 3 will be the plane that is parallel to each other in the activity interval of side column locking pellet shot from a slingshot 34, all falls into pellet shot from a slingshot hole 13 to keep side column locking pellet shot from a slingshot 34 in motion process, do not move, remain on opening; Press Fig. 6 and Fig. 7 shown in, one group of side column pellet shot from a slingshot 14 is arranged in delegation mutually and wants basic vertical with the direction of motion of lock core 1.Can directly use the inwall in pellet shot from a slingshot hole 13 to replace as Fig. 1 or key origin of force 12 shown in Figure 3.Making about side column pellet shot from a slingshot, side column locking pellet shot from a slingshot, pellet shot from a slingshot hole and marble spring all is existing technology with installing, and seldom states here.The front end that office 19 is placed on lock core 1 of unblanking also can be placed on other position of lock core 1 as required.
Embodiment 5
As shown in Figure 8, present embodiment is the tapered end that side column type pellet shot from a slingshot combines with magnetic bullet, and key is the key of magnetic and tooth mixed type.Increased pellet shot from a slingshot hole 16 on the lock core 1 as different from Example 4, magnetic bullet 17 has been housed in the pellet shot from a slingshot hole 16; Pellet shot from a slingshot hole 36 corresponding to pellet shot from a slingshot hole 16 is arranged in lock housing 3, pellet shot from a slingshot hole 36 communicate with pellet shot from a slingshot hole 16 and the aperture less than pellet shot from a slingshot hole 16, pellet shot from a slingshot 37 and spring 32 are arranged in the pellet shot from a slingshot hole 36.After opening the lock with the key, side column locking pellet shot from a slingshot 34 falls into pellet shot from a slingshot hole 13 fully, and magnetic bullet 17 is released pellet shot from a slingshot hole 16 with pellet shot from a slingshot 37, and lock core 1 is separated with lock housing 3, realizes unblanking.Can collude the inwall that draws pellet shot from a slingshot hole 13 with key when resetting and carry out resetting of lock core 1.
Embodiment 6
As shown in Figure 9, present embodiment is the tapered end that magnetic bullet and plain edition pellet shot from a slingshot combine, and key is magnetic and tooth mixed type key.In lock housing 3, the lock core 1 expose plug face 18 and contact surface 4 can with embodiment 1 or embodiment 2 locks mention identical, different is: increased pellet shot from a slingshot hole 16 in lock core 1, pellet shot from a slingshot 17 is magnetic in the pellet shot from a slingshot hole 16; In lock housing 3, have communicate with pellet shot from a slingshot hole 16 and the aperture less than the pellet shot from a slingshot hole 36 in pellet shot from a slingshot hole 16, pellet shot from a slingshot 37 and spring 32 are arranged in the pellet shot from a slingshot hole 36.Increase the magnetic bullets that can repel mutually with magnetic bullet 17 on the key what be complementary with it.
Embodiment 7
As shown in figure 10, present embodiment is the plain edition pellet shot from a slingshot lock with AB two key, and A money key can only drive lock core 1 with respect to lock housing 3 motions; B money key can drive lock core 1 and lock core cover 2 together moves with respect to lock housing 3.Among the figure, the plug face 18 that lock housing 3, lock core 1 and lock core 1 expose, the location in pellet shot from a slingshot hole 30, can with mentioned identical of embodiment 1 or embodiment 2, difference is: increased a lock core cover 2 between lock core 1 and lock housing 3, plain edition pellet shot from a slingshot hole 20 is arranged in the lock core cover 2, pellet shot from a slingshot 21 or pellet shot from a slingshot 31 are arranged in the pellet shot from a slingshot hole 20.Can be as required in end or front end or other local office 29 of unblanking of installing of lock core cover 2.In order to make under the effect of A key, lock core 1 can be separately moves with lock core 1 under the effect of B key relative to lock housing 3 to be done as a wholely to move relative to lock housing 3 together with lock core cover 2, pellet shot from a slingshot hole 10, pellet shot from a slingshot matching requirements in pellet shot from a slingshot hole 20 and the pellet shot from a slingshot hole 30 are: when no key is done the time spent, between lock core 1 and the lock core cover 2 pellet shot from a slingshot 21 is arranged, between lock core outer cover 2 and the lock housing 3 pellet shot from a slingshot 31 is arranged; After unblanking with key A, no any pellet shot from a slingshot between lock core 1 and the lock core cover 2 has pellet shot from a slingshot 21 or pellet shot from a slingshot 31 between lock core cover 2 and the lock housing 3; Behind the B key unlocking, pellet shot from a slingshot 11 or pellet shot from a slingshot 21 are arranged, no any pellet shot from a slingshot between lock core cover 2 and the lock housing 3 between lock core 1 and the lock core cover 2.For improving anti-technical opening function, can utilize all technology of existing plain edition pellet shot from a slingshot, part pellet shot from a slingshot 31 is set to the fourth pellet shot from a slingshot, or pellet shot from a slingshot 11, pellet shot from a slingshot 21 and pellet shot from a slingshot 31 are the hybrid combining of worker's shape pellet shot from a slingshot, fourth shape pellet shot from a slingshot, S shape pellet shot from a slingshot.Lock core 1 and lock core cover 2 reset and can add back-moving spring 41 between lock core 1 and lock housing 3 relative motions referring to Fig. 2, and also available key pull hook lock core 1 resets.
Embodiment 8
As shown in figure 11, present embodiment is the tapered end that plain edition pellet shot from a slingshot and side column type pellet shot from a slingshot combine, and key is the flute profile key.Among the figure, lock core 1, expose plug face 18 in the lock core 1, the location in pellet shot from a slingshot hole 30 and the mounting method of corresponding pellet shot from a slingshot are with mentioned identical of embodiment 1 or embodiment 2, different is: the front end at lock core 1 has increased lock core cover 2, the plug face 28 that exposes on the lock core cover 2 is exposed to the right side, and the plug face 18 that exposes in the lock core 1 is exposed to the bottom, and plug face 18 is two different faces outside being exposed to plug face 28; One group of pellet shot from a slingshot hole 13 and pellet shot from a slingshot hole 33 are arranged in lock core cover 2 and the lock housing 3, and pellet shot from a slingshot hole 13 is rim post pellet shot from a slingshot 14 and a spring 15 in the side column type pellet shot from a slingshot hole, and pellet shot from a slingshot hole 33 is the pellet shot from a slingshot hole of side column locking pellet shot from a slingshot, interior rim post locking pellet shot from a slingshot 34; Among the figure, an end of side column pellet shot from a slingshot 14 is exposed to outside the lock core cover 2, also can side column pellet shot from a slingshot 14 be hidden in the core cover 2 according to embodiment 4.For lock core 1 can together relative lock housing 3 be moved under the effect of key with lock core cover 2, lock core 1 and lock core cover 2 usefulness attachment screws 22 are connected into an integral body, also can adopt other method to connect into an integral body; The purpose that lock core 1 and lock core cover 2 separate before this is for the ease of side column pellet shot from a slingshot 14 is installed.In order to economize a sketch map piece of writing, here, the spring of side column locking pellet shot from a slingshot 34 does not draw.
Embodiment 9, and as shown in figure 12, present embodiment is the tapered end with the control of AB two key that side column type pellet shot from a slingshot and common catapult sub-portfolio form.As different from Example 8: between lock core 1 and lock housing 3, increased lock core cover 2, plain edition pellet shot from a slingshot hole 20 is arranged in the lock core cover 2, pellet shot from a slingshot 21 is arranged in the pellet shot from a slingshot hole 20; Plug face 18 that contacts with key and plug face 28 are respectively in lock core 1 and in the lock core cover 2, for being exposed to two outer different faces; Key origin of force 12 is in lock core cover 2.The assembling of pellet shot from a slingshot and key is referring to embodiment 7 and embodiment 8.
Above embodiment is part embodiment only, need to prove that every cylinder lock that utilizes any combination of lock housing of the present utility model and lock core or lock housing and lock core and core nested structure all belongs to scope of the present utility model.The above only is that embodiment of the present utility model is described, and is not design scope of the present utility model is limited.
Claims (10)
1. the open anti-theft cylinder lock tapered end of a key hole, form by lock core and lock housing, the pellet shot from a slingshot hole is arranged in the core, the pellet shot from a slingshot hole that communicates and mate with lock core marble hole is arranged in the lock housing, in the pellet shot from a slingshot hole of lock core and lock housing, the pellet shot from a slingshot of one group of coupling and the spring that mates with pellet shot from a slingshot are arranged, and it is characterized in that: described lock core is non-right cylindrical, rotates with respect to lock housing to avoid lock core; Described lock housing is not wrapped in lock core entirely, exposes the pairing plug face of pellet shot from a slingshot hole one end in the lock core, and under the effect of key and external force, lock core lock housing reciprocating motion is relatively realized directly or indirectly unblanking and not coming off.
2. the open anti-theft cylinder lock tapered end of a kind of key hole as claimed in claim 1, it is characterized in that: the pellet shot from a slingshot hole pairing plug face of one end in the lock core is a plane or a cambered surface or a rough curved surface; Lock core marble hole is plain edition pellet shot from a slingshot hole, and pellet shot from a slingshot has pellet shot from a slingshot in the hole, in the lock housing pellet shot from a slingshot hole that communicates with it pellet shot from a slingshot and the spring that matches is arranged, and is equipped with on the lock core and can directly or indirectly drives the office of unblanking of unblanking; The origin of force of unblanking that can transmit the key unlocking active force is arranged on the contact surface of lock core and key.
3. the open anti-theft cylinder lock tapered end of a kind of key hole as claimed in claim 1, it is characterized in that: the pellet shot from a slingshot hole pairing plug face of one end in the lock core is a plane or a cambered surface or a rough curved surface; Lock core marble hole is the magnetic bullet hole, and the bullet that is magnetic in the pellet shot from a slingshot hole has pellet shot from a slingshot and the spring that matches in the lock housing pellet shot from a slingshot hole that communicates with it; Perhaps lock core marble hole is side column type pellet shot from a slingshot hole, and side column pellet shot from a slingshot and spring are arranged in the pellet shot from a slingshot hole, and side column locking pellet shot from a slingshot is arranged in the lock housing pellet shot from a slingshot hole that communicates with it; Be equipped with on the lock core and can directly or indirectly drive the office of unblanking of unblanking; The origin of force of unblanking that can transmit the key unlocking active force is arranged on the contact surface of lock core and key.
4. the open anti-theft cylinder lock tapered end of a kind of key hole as claimed in claim 1, it is characterized in that: the pellet shot from a slingshot hole pairing plug face of one end in the lock core is a plane or a cambered surface or a rough curved surface; The part of lock core marble hole is plain edition pellet shot from a slingshot hole, and pellet shot from a slingshot has pellet shot from a slingshot in the hole, in the lock housing pellet shot from a slingshot hole that communicates with it pellet shot from a slingshot and spring is arranged; Another part of lock core marble hole is the magnetic bullet hole, and the bullet that is magnetic in the pellet shot from a slingshot hole has pellet shot from a slingshot and spring in the lock housing pellet shot from a slingshot hole that communicates with it; Be equipped with on the lock core and can directly or indirectly drive the office of unblanking of unblanking; The origin of force of unblanking that can transmit the key unlocking active force is arranged on the contact surface of lock core and key.
5. the open anti-theft cylinder lock tapered end of a kind of key hole as claimed in claim 1, it is characterized in that: the pellet shot from a slingshot hole pairing plug face of one end in the lock core is a plane or a cambered surface or a rough curved surface; The part of lock core marble hole is plain edition pellet shot from a slingshot hole, and pellet shot from a slingshot has pellet shot from a slingshot in the hole, in the lock housing pellet shot from a slingshot hole that communicates with it pellet shot from a slingshot and spring is arranged; Another part of lock core marble hole is side column bullet type pellet shot from a slingshot hole, and side column pellet shot from a slingshot and spring are arranged in the pellet shot from a slingshot hole, and side column locking pellet shot from a slingshot is arranged in the lock housing pellet shot from a slingshot hole that communicates with it; Be equipped with on the lock core and can directly or indirectly drive the office of unblanking of unblanking; The origin of force of unblanking that can transmit the key unlocking active force is arranged on the contact surface of lock core and key.
6. the open anti-theft cylinder lock tapered end of a kind of key hole as claimed in claim 1, it is characterized in that: the pellet shot from a slingshot hole pairing plug face of one end in the lock core is a plane or a cambered surface or a rough curved surface; The part of lock core marble hole is the magnetic bullet hole, and the pellet shot from a slingshot that is magnetic in the pellet shot from a slingshot hole has pellet shot from a slingshot and spring in the lock housing pellet shot from a slingshot hole that communicates with it; Another part of lock core is side column type pellet shot from a slingshot hole, and the side column pellet shot from a slingshot is arranged in the pellet shot from a slingshot hole, and side column locking pellet shot from a slingshot is arranged in the lock housing pellet shot from a slingshot hole that communicates with it; Be equipped with on the lock core and can directly or indirectly drive the office of unblanking of unblanking; The origin of force of unblanking that can transmit the key unlocking active force is arranged on the contact surface of lock core and key.
7. the open anti-theft cylinder lock tapered end of a kind of key hole as claimed in claim 1, it is characterized in that: the pellet shot from a slingshot hole pairing plug face of one end in the lock core is a plane or a cambered surface or a rough curved surface; A lock core marble hole part wherein is plain edition pellet shot from a slingshot hole, pellet shot from a slingshot has pellet shot from a slingshot in the hole, another part wherein is the magnetic bullet hole, interior dress magnetic bullet, remaining is side column type pellet shot from a slingshot hole, interior rim post pellet shot from a slingshot and spring, in the lock housing pellet shot from a slingshot hole that communicates with it, be equipped with respectively with lock core marble hole in the pellet shot from a slingshot that is complementary of pellet shot from a slingshot and the spring that is complementary.Be equipped with on the lock core and can directly or indirectly drive the office of unblanking of unblanking; The origin of force of unblanking that can transmit the key unlocking active force is arranged on the contact surface of lock core and key.
8. as claim 2 or the open anti-theft cylinder lock tapered end of 4 or 5 or 7 described a kind of key holes, it is characterized in that: increasing between lock core and lock housing has lock core cover, has in the lock core cover and the corresponding pellet shot from a slingshot of lock core marble hole, and pellet shot from a slingshot has pellet shot from a slingshot in the hole.
9. as claim 3 or the open anti-theft cylinder lock tapered end of 5 or 6 or 7 described a kind of key holes, it is characterized in that: the delegation that one group of side column pellet shot from a slingshot is arranged in wants basic vertical with the reciprocating direction of lock core.
10. as claim 1 or the open anti-theft cylinder lock tapered end of 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 described a kind of key holes, it is characterized in that:, be equipped with and allow the automatically reset back-moving spring of lock core on the parts between lock core and the mutual motor area of lock housing or on the parts of lock core and lock housing relative motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068254 CN2881002Y (en) | 2006-01-09 | 2006-01-09 | Cylinder antitheft lock with two-type key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620068254 CN2881002Y (en) | 2006-01-09 | 2006-01-09 | Cylinder antitheft lock with two-type key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2881002Y true CN2881002Y (en) | 2007-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620068254 Expired - Fee Related CN2881002Y (en) | 2006-01-09 | 2006-01-09 | Cylinder antitheft lock with two-type key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2881002Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922264B (en) * | 2009-05-14 | 2013-05-01 | 李金锟 | Idle AB lock cylinder |
| CN105178715A (en) * | 2015-10-09 | 2015-12-23 | 李建元 | Pull-down type magnetic cylinder lock and unlocking key thereof |
-
2006
- 2006-01-09 CN CN 200620068254 patent/CN2881002Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101922264B (en) * | 2009-05-14 | 2013-05-01 | 李金锟 | Idle AB lock cylinder |
| CN105178715A (en) * | 2015-10-09 | 2015-12-23 | 李建元 | Pull-down type magnetic cylinder lock and unlocking key thereof |
| CN105178715B (en) * | 2015-10-09 | 2018-01-19 | 李建元 | Pull-down magnetic cylinder lock and its key for opening the lock |
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| C14 | Grant of patent or utility model | ||
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |