CN204590826U - Be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless - Google Patents
Be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless Download PDFInfo
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- CN204590826U CN204590826U CN201520123423.2U CN201520123423U CN204590826U CN 204590826 U CN204590826 U CN 204590826U CN 201520123423 U CN201520123423 U CN 201520123423U CN 204590826 U CN204590826 U CN 204590826U
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Abstract
The invention discloses a kind of being convertible into can only with the motionless tapered end of the lock core of B money key unlocking, comprise the lock core containing side column pellet and side column marble spring and key and locking side column, be positioned at the sliding part containing office of unblanking outside cylinder lock side column, for the spring of unblanking that the lock shell and promotion sliding part that fixedly mount lock core are unblanked, the cylindricality marble hole communicated with key is also provided with in lock core, lock core cylindricality pellet is provided with in cylindricality marble hole, sliding part is provided with can be corresponding with cylindricality marble hole sliding part marble hole, cylindricality is had to lock pellet and cylindricality marble pressuring spring in sliding part marble hole, it is characterized in that: lock core cylindricality pellet and cylindricality lock to be provided with between pellet can by the effect of B money key after just shift out gone to the pellet of lock core completely, in the side of lock core, be provided with the hole that falls that can allow and pellet can be gone to fall into.The present invention can allow stranger use A money key unlocking, and owner can abolish A money key with B money key.Can be widely used in the lockset needed for class.
Description
Technical field
A kind of can being transformed into from A key unlocking that the present invention relates in field of lockset can only with the fixed tapered end of lock core of B key unlocking, that is: be convertible into can only with the motionless tapered end of the lock core of B money key unlocking.
Background technology
Be ZL201320205777.2 in the patent No., apply for that the application number of patent of invention is 201310142802.1 on the same day, patent name is in " handle for opening door containing cam ", the tapered end that the fixed head of the core used is single paragraph key unlocking, tapered end does not possess the function being convertible into and can only using B key unlocking, such tapered end is not easy to the installation of security door and the use of decoration workman, owner also can not go to abolish with the key of oneself and install and used key unlocking in decoration process, owner is caused to use the tapered end of key not have the sense of security to others, also there is the potential safety hazard that key is joined in by stranger's use procedure steathily.
Summary of the invention
The present invention can overcome above-mentioned shortcoming, and provide one that installation or decoration workman can be allowed to use A money key unlocking, owner can abolish A money key with B money key, and tapered end converts the fixed tapered end of lock core can only using B money key unlocking to simultaneously.As long as owner is with B money key unlocking, A money key and defeasible, this tapered end can be convenient to the installation of security door and the use of decoration workman, the initiative that owner controls door lock can be convenient to again, security door effectively can be prevented in installation or the stolen potential safety hazard of joining existence of house key in decoration process, improve the safety that door lock uses.The present invention can be widely used in the lockset needed for class.
For achieving the above object, the present invention is convertible into and can only is by the technical scheme of the motionless tapered end of the lock core of B money key unlocking: comprise lock core, locking side column, sliding part, lock shell and spring of unblanking, described lock core is fixedly installed in lock shell, the side column groove with lock mandrel line parallel is provided with in the outside of lock core, locking side column is provided with in side column groove, locking side column partly can shift out and also can be placed in side column groove completely, be provided with in lock core cross section with lock core axes normal and the side column pellet chute communicated with side column groove, the side column pellet matched and side column marble spring is provided with in side column pellet chute, the outside of side column pellet is provided with can be corresponding with side column groove and can with the groove matched inside locking side column, also be provided with in lock core to mate with side column pellet and and the key that communicates of side column pellet chute, described sliding part is located at outside the lock core at side column groove place, and relatively can make vertical sliding motion by lock core axis, being provided with in the side of the sliding part adjacent with side column groove can with the locking draw-in groove matched outside locking side column, sliding part is also provided with the stress point that external force promotion sliding part can be allowed to realize locking, also office of unblanking is provided with in the outside of sliding part, be provided with between sliding part and lock shell and sliding part slip can be driven to realize the spring of unblanking of unblanking, the cylindricality marble hole communicated with key is also provided with in lock core, the lock core cylindricality pellet matched is provided with in cylindricality marble hole, the inner of lock core cylindricality pellet is arranged in key, sliding part is also provided with the sliding part marble hole that communicate corresponding to cylindricality marble hole in the locked state, the cylindricality locking pellet matched is provided with at sliding part marble hole and lock core cylindricality pellet outer end, cylindricality locking pellet partly can fall into lock core and also can shift out lock core completely, cylindricality marble pressuring spring is provided with in the outer end of cylindricality locking pellet, it is characterized in that: lock core cylindricality pellet and cylindricality lock to be provided with between pellet can by the effect of B money key after just shift out gone to the pellet of lock core completely, in the side of the lock core that may correspond to sliding part marble hole, be provided with the hole that falls that can allow and pellet can be gone forever to fall into.
Described side column pellet is cuboid column side column pellet, and described cylindricality marble hole is located on the lock core of side column pellet one end.
Described side column pellet is cylindrical shape side column pellet, and described cylindricality marble hole is located on the lock core of side column pellet one end.
Described side column pellet rectangle shaped blades shape side column pellet, described cylindricality marble hole communicates with side column groove, the locking side column pellet chute mating with cylindricality marble hole and communicate is provided with in locking side column, described lock core cylindricality pellet is located in lock core marble hole and locking side column pellet chute, and described sliding part marble hole is located in the locking draw-in groove of sliding part.
Described side column pellet is multi-faceted column shape side column pellet, described cylindricality marble hole communicates with side column groove, the locking side column pellet chute mating with cylindricality marble hole and communicate is provided with in locking side column, described lock core cylindricality pellet is located in lock core marble hole and locking side column pellet chute, and described sliding part marble hole is located in the locking draw-in groove of sliding part.
Described side column pellet is rectangle shaped blades shape side column pellet, and described cylindricality marble hole is located at apart from the lock core of side column groove one end.
Described side column pellet is multi-faceted column shape side column pellet, and described cylindricality marble hole is located at apart from the lock core of side column groove one end.
Be provided with in the outside of described locking side column and can shift to the locking side column stage clip of groove by urge lock side column.
Accompanying drawing illustrates:
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 be one embodiment of the invention in the latched condition with a structural representation of lock core axes normal.
Fig. 2 is that the A-A in Fig. 1 analyses and observe.
Fig. 3 is the status architecture schematic diagram of Fig. 1 after A money key unlocking.
Fig. 4 is the status architecture schematic diagram of Fig. 1 after B money key unlocking.
Fig. 5 be further embodiment of this invention in the latched condition with a structural representation of lock core shaft's line parallel.
Fig. 6 is the structural representation analysed and observe at many levels with lock core axes normal in Fig. 5.
Fig. 7 be further embodiment of this invention in the latched condition with a vertical structure schematic diagram of lock core shaft's line parallel.
Fig. 8 is that in Fig. 7, B-B analyses and observe.
Fig. 9 be further embodiment of this invention in the latched condition with a vertical structure schematic diagram of lock core axes normal.
Figure 10 is by a kind of structural representation of rectangle shaped blades shape side column pellet used.
In figure: 1. sliding part, 11. locking draw-in grooves, 12. external pressure bullet groove, 13. external pressure pellets, 14. locking side column stage clips, 16. unblank office, 17. unblank spring, 18. sliding part marble holes, 181. cylindricality locking pellets, 182. cylindricality marble pressuring springs, 19. stress points, 2. lock core, 20. side column grooves, 21. key contact, 22. steps, 23. step chutes, 26. side column pellets, 261. spring steps, 260. side column pellet chutes, 266. side column marble springs, 27. cylindricality marble holes, 271. lock core cylindricality pellets, 28. spring key holes, 268. key, 29. grooves, 3. lock shell, 30. locking side column, 31. locking side column pellet chutes, 4.A money key, 5.B money key.
Detailed description of the invention
As Fig. 1 and Fig. 2, Fig. 5 and Fig. 6, Fig. 7 and Fig. 8, shown in Fig. 9, figure comprises: lock core 2, locking side column 30, sliding part 1, lock shell 3 and spring 17 of unblanking, described lock core 2 is fixedly installed in lock shell 3, the side column groove 20 with lock mandrel line parallel is provided with in the outside of lock core 2, locking side column 30 is provided with in side column groove 20, locking side column 30 partly can shift out and also can be placed in side column groove 20 completely, be provided with in lock core 2 cross section with lock core axes normal and the side column pellet chute 260 communicated with side column groove 20, the side column pellet 26 matched and side column marble spring 266 is provided with in side column pellet chute 260, the outside of side column pellet 26 is provided with can be corresponding with side column groove 20 and can with the groove 29 matched inside locking side column 30, also be provided with in lock core 2 to mate with side column pellet 26 and and the key 268 that communicates of side column pellet chute 260, described sliding part 1 is located at outside the lock core 2 at side column groove 20 place, and relatively can make vertical sliding motion by lock core axis, being provided with in the side of the sliding part 1 adjacent with side column groove 20 can with the locking draw-in groove 11 matched outside locking side column 30, sliding part 1 is also provided with the stress point 19 that external force promotion sliding part 1 can be allowed to realize locking, office 16 of unblanking also is provided with in the outside of sliding part 1, the spring 17 of unblanking that sliding part 1 can be driven to slide realize and unblank is provided with between sliding part 1 and lock shell 3, the cylindricality marble hole 27 communicated with key 268 is also provided with in lock core 2, the lock core cylindricality pellet 271 matched is provided with in cylindricality marble hole 27, the inner of lock core cylindricality pellet 271 is arranged in key, sliding part 1 is also provided with the sliding part marble hole 18 that communicate corresponding to cylindricality marble hole 27 in the locked state, the cylindricality locking pellet 181 matched is provided with at sliding part marble hole 18 and lock core cylindricality pellet 271 outer end, cylindricality locking pellet 181 partly can fall into lock core and also can shift out lock core 2 completely, cylindricality marble pressuring spring 182 is provided with in the outer end of cylindricality locking pellet 181, lock core cylindricality pellet 271 and cylindricality lock to be provided with between pellet 181 can by the effect of B money key after just shift out gone to the pellet 24 of lock core 2 completely, in the side of the lock core 2 that may correspond to sliding part marble hole 18, be provided with the hole 25 that falls that can allow and pellet 24 can be gone forever to fall into.
In Fig. 1 to Fig. 4, described side column pellet 26 is cuboid column side column pellet, the described rectangular shaped post of side column pellet chute 260 for matching, described groove 29 is located at the side that side column pellet 26 can be corresponding with side column groove 20, one end of side column pellet 26 is arranged in key 268, the other end is provided with side column marble spring 266, and described cylindricality marble hole 27 is located on the lock core 2 of side column pellet 26 one end.
In the tapered end shown in Fig. 5 and Fig. 6, described side column pellet 26 is rectangle shaped blades shape side column pellet, described side column pellet chute 260 is in the rectangle matched, spring key hole 28 is provided with in the middle position, blade face of the side column pellet 26 of rectangle shaped blades shape, described key 268 communicates with spring key hole 28 mutual tolerance, described groove 29 is located at the outer rim outside side column pellet 26, spring step 261 is provided with in the side column pellet 26 outer rim side of groove 29 offside, described side column marble spring 266 is located in the side column pellet chute 260 corresponding to spring step 261.Described cylindricality marble hole 27 communicates with side column groove 20, in locking side column, 30 are provided with the locking side column pellet chute 31 mating with cylindricality marble hole 27 and communicate, described lock core cylindricality pellet 271 is located in lock core marble hole 27 and locking side column pellet chute 31, described gone to pellet 24 is located at the upper end of lock core cylindricality pellet 271, and the locking side column pellet chute 31 of lock core 2 can be arranged in, described sliding part marble hole 18 is located in the locking draw-in groove 11 of sliding part 1.
In the tapered end shown in Fig. 7 and Fig. 8, described side column pellet 26 is multi-faceted column shape side column pellet, described side column pellet chute 260 is in the multi-faceted column shape matched, on outside the cylinder that described groove 29 is arranged on side column pellet 26, the outside of groove 29 offside side column pellet 26 is provided with protruding key contact 21, key contact 21 is arranged in key 268, be provided with spring step 261 in one end of side column pellet 26, described side column marble spring 266 is located in the side column pellet chute 260 corresponding to spring step 261.Described cylindricality marble hole 27 communicates with side column groove 20, the locking side column pellet chute 31 mating with cylindricality marble hole 27 and communicate is provided with in locking side column 30, described lock core cylindricality pellet 271 is located in lock core marble hole 27 and locking side column pellet chute 31, described gone to pellet 24 is located at the upper end of lock core cylindricality pellet 271, and the locking side column pellet chute 31 of lock core 2 can be arranged in, described sliding part marble hole 18 is located in the locking draw-in groove 11 of sliding part 1.
In the tapered end shown in Fig. 9, described side column pellet 26 is cylindrical shape side column pellet, described side column pellet chute 260 is cylindric for what match, on outside the 360 deg that described groove 29 is located at cylindrical side column pellet 26, one end of side column pellet 26 is arranged in key 268, the other end is provided with side column marble spring 266, and described cylindricality marble hole 27 is located on the lock core 2 of side column pellet 26 one end.
Can, by shown in Fig. 1 to Fig. 4, described locking side column 30 be arranged to cylindrical, groove 29 be arranged to the inverted trapezoidal shape matched with locking side column 30, described locking draw-in groove 11 be arranged to the trapezoidal shape matched with locking side column 30.
In order to guarantee when valid key is unblanked, locking side column 30 reliably can enter lock core 2 completely, the present invention can by shown in Fig. 5 and Fig. 6, the locking side column stage clip 14 of groove 29 can be shifted to by urge lock side column 30 in the arranged outside of locking side column 30, that is: outside described locking side column 30, step 22 is provided with, in the lock core 2 corresponding to step 22, be provided with step chute 23, described locking side column stage clip 14 is located in step chute 23 corresponding outside step 22.The present invention also can by shown in Fig. 7 and Fig. 8 and Fig. 9, the locking side column stage clip 14 of groove 29 can be shifted to by urge lock side column 30 in the arranged outside of locking side column 30, that is: in described locking draw-in groove 11, external pressure bullet groove 12 is provided with, external pressure pellet 13 is provided with in external pressure bullet groove 12, the inner of external pressure pellet 13 can be crimped on the outside of locking side column 30, and described locking side column stage clip 14 is located in the external pressure bullet groove 12 corresponding to outer end of external pressure pellet 13.
The present invention can while urge lock side column 30 shifts to the locking side column stage clip 14 of groove 29 in the arranged outside of locking side column 30, can by shown in Fig. 5 and Fig. 6 or Fig. 7 and Fig. 8, is arranged to be square in the cross section of the outer end of described locking side column 30, end section in described locking side column 30 is arranged in " V " font or semicircle, that is arranged in the cross section of the locking draw-in groove 11 corresponding with it to match is square, the groove 29 matched is arranged to " V " font that matches or inverted trapezoidal.
Embodiment 1
Refer to the lock head structure of Fig. 1 to 4, the manufacture craft of existing tapered end and fabrication techniques can be adopted to go out the tapered end of the present embodiment.Core 2 shown in figure and sliding part 1, in polygonal cylinder, therefore can select polygonal cylinder or rectangular shaped post to make lock core 2 and sliding part 1.Manufacture craft and the technology of existing tapered end can be adopted, in the cross section of lock core 2, set out the side column pellet chute 260 with lock core axes normal, can as required side column pellet chute 260 is arranged to communicate with the both sides of lock core or do not communicate.The key 268 that communicate vertical with side column pellet chute 260 is set out again on the end face of lock core 2.Again with the outside of core 2 cylinder sets out with lock core shaft's line parallel and the side column groove 20 communicated with side column pellet chute 260, and the profile of side column groove 20 can be mated mutually with the profile of locking side column 30.Manufacture craft and the technology of existing side column pellet can be adopted, arrange in side column pellet chute 260 and mate side column pellet 26 with installation with it, the arranged outside of described side column pellet 26 go out can be corresponding with side column groove 20 groove 29, described groove 29 cross section can be arranged to semicircular arc or inverted trapezoidal or " V " font as required; Arrange in side column groove 20 again and the locking side column 30 that can cooperatively interact with groove 29 is installed, and locking side column 30 partly can shift out in the side column groove 20 also can inserted completely.Set out on sliding part 1 can be corresponding with side column groove 20 simultaneously, and the locking draw-in groove 11 that can cooperatively interact with the outside of locking side column 30.
The technology that existing side column pellet can be adopted to make and technique produce the side column pellet 26 shown in the present embodiment figure.Also can adopt turnning and milling Bao or extrusion process and fabrication techniques publish picture shown in the various cores 2 containing side column groove 20 and side column pellet chute 260 and key 268, and various sliding parts 1 containing locking draw-in groove 11.
Refer to the lock head structure shown in Fig. 1 to Fig. 4, in figure, described side column pellet 26 is cuboid column side column pellet, the inner side of therefore described side column pellet chute 260 need to be arranged to match in cuboid column, the arranged outside of the side column pellet 26 of cuboid column go out can be corresponding with side column groove 20 groove 29, in side column pellet chute 260, side column pellet 26 is installed, one end of side column pellet 26 is arranged in key 268, arrange in the pellet chute 260 corresponding to another section of side column pellet 26 and the side column marble spring 266 that side column pellet 26 and key can be helped to coincide and reset is installed.In like manner press shown in figure, on the lock core 2 on the opposite at a distance of side column pellet chute 260, set out with lock core shaft to symmetry containing the second side column groove 202 and the second side column pellet chute 2602, and the second side column pellet chute 2602 communicates with key 268, in the second side column pellet chute 2602, the second side column pellet 262 identical with side column pellet 26 structure is installed, one end of second side column pellet 262 is arranged in key 268 opposite side, arrange in the second side column pellet chute 2602 corresponding to the other end of the second side column pellet 262 and the second side column marble spring 2662 that the second side column pellet 262 can be helped to coincide with key and reset is installed.Again on the lock core 2 near side column pellet 26 one end, that is: the lock core 2 between side column pellet chute 260 with the second side column pellet chute 2602 sets out the cylindricality marble hole 27 communicated with key 268, and arranges in cylindricality marble hole 27 and lock core cylindricality pellet 271 is installed and pellet 24 can be removed.The locking draw-in groove 11 of described sliding part 1 and the second locking draw-in groove 112 are arranged to can in the locked state with side column groove 20 and the second side column groove 202 one_to_one corresponding, and can to cooperatively interact with the outer end of locking side column 30 and the second locking side column 302 respectively.Sliding part 1 again in the locked state corresponding to cylindricality marble hole 27 sets out sliding part marble hole 18, arrange in sliding part marble hole 18 and cylindricality marble hole 27 and lock pellet 181 with installation cylindricality, arrange in the sliding part marble hole 18 corresponding to the outer end of cylindricality locking pellet 181 and cylindricality marble pressuring spring 182 is installed.Again in the side of the lock core 2 that may correspond to sliding part marble hole 18, set out the hole 25 that falls that can allow and pellet 24 can be gone forever to fall into.
In the present invention, described locking side column 30, lock core cylindricality pellet 271, pellet 24, cylindricality can be gone to lock the setting of pellet 181 and the requirement of installation be: when only A money key 4 use unblank time, in the locked state, have locking side column 30 and cylindricality to lock pellet 181 between lock core 2 and sliding part 1 to block; After realizing with A money key 4 unblanking, between lock core 2 and sliding part 1, latch-up-free side column 30 and cylindricality locks pellet 181 and block, and cylindricality locking pellet 181 enters sliding part marble hole 18 just completely, and pellet 24 can be gone lucky concordant with the outside of lock core 2; After the realization of use B money key 5 is unblanked, between lock core 2 and sliding part 1, latch-up-free side column 30 and cylindricality lock pellet 181 and block, and pellet 24 can be gone just to be pushed into completely in sliding part marble hole 18, pellet 24 can be gone can to unblank permanently in motion process to fall into hole 25 with sliding part 1.
Normally work to facilitate or not affect sliding part 1, also can be arranged to be less than the diameter of section that cylindricality locks pellet 181 by with the bore in the hole 25 that falls that pellet 24 can be gone to mate.
Refer to Fig. 1 to Fig. 4, go out to install lock core 2 and sliding part 1 by the manufacture craft of existing lock shell and fabrication techniques, and can allow the lock shell 3 of the normal work of A money key, B money key, office 16 of unblanking, stress point 19, lock core 2, sliding part 1.In order to lock core 2 can be made to be fixed, can set out in lock shell 3 and lock core 2 embedding and hard-wired cavity can be allowed to fix installation lock core 2, nail, riveting, welding technology also can be adopted in immovable for lock core 2 fixing loading lock shell 3.In order to make sliding part 1 can effectively and lock core axis make vertical sliding motion, the cavity setting out between lock core 2 and lock shell 3 and sliding part 1 can be made normally to work can be adopted, in side sliding part 1 being arranged on lock core 2 and lock shell 3.In actual applications, can be as required, also can adopt between lock core 2 and sliding part 1, set out one group of caulking groove that can mutually embed and embedding convex, sliding part 1 and lock core 2 are combined installation mutually, caulking groove and embedding convex arranging need be staggered with the track of side column groove 20 and sliding part marble hole 18, mutually in order to avoid affect the normal work of locking side column 30 and sliding part 1.Arrange between sliding part 1 and lock shell 3 again and the spring 17 of unblanking that sliding part 1 and lock core axis can be allowed to make vertical sliding motion realize unblanking is installed.The screw installed for it can be gone out as required in the arranged outside of lock shell 3.
Embodiment 2
The lock head structure shown in Fig. 5 and Fig. 6 can be selected, produce tapered end of the present invention.Described side column pellet 26 is arranged to rectangle shaped blades shape side column pellet as shown in Figure 10, therefore described side column pellet chute 260 need be arranged to the rectangle matched, side column pellet 26 as illustrated in the drawing can be gone out by the manufacture craft of existing rectangle shaped blades shape side column pellet or blade marble and tapered end relevant to it and fabrication techniques, core 2 containing side column groove 20 and side column pellet chute 260 and key 268, the spring key hole 28 communicated with key 268 is set out in the middle position, blade face of rectangle shaped blades shape side column pellet 26, outer rim outside described side column pellet 26 sets out groove 29 that can be corresponding with side column groove 20, the spring step 261 that side column pellet 26 and key can be helped to coincide and reset is set out in the side column pellet 26 outer rim side of groove 29 offside.In side column pellet chute 260, side column pellet 26 is installed, arranges in the side column pellet chute 260 corresponding to spring step 261 and the side column marble spring 266 that side column pellet 26 and key can be helped to coincide and reset is installed.In the tapered end shown in Fig. 5 and Fig. 6, key contact 21 is provided with in spring key hole 28, that can spend according to different shaped as key bit and tooth in actual applications arranges needs, key contact 21 also can omit, the side in the spring key hole 28 relative with spring step 261 can be adopted to replace key contact 21, specifically can determine needed for the setting of the profile of tooth of key and application.Cylindricality marble hole 27 is as illustrated in the drawing set out again at lock core 2, described cylindricality marble hole 27 is arranged to communicate with side column groove 20, the locking side column pellet chute 31 mating with cylindricality marble hole 27 and communicate is set out again in the locking side column 30 corresponding to cylindricality marble hole 27, lock core cylindricality pellet 271 is arranged in cylindricality marble hole 27 and locking side column pellet chute 31, pellet 24 can be removed to be arranged on be arranged in the locking side column pellet chute 31 of lock core 2.In the locking draw-in groove 11 of sliding part 1, set out the sliding part marble hole 18 that can communicate with locking side column pellet chute 31 Corresponding matching in the locked state again, in sliding part marble hole 18, arrange and lock bullet 181 and cylindricality marble pressuring spring 182 with installation cylindricality.The outside of the lock core 2 that may correspond at sliding part marble hole 18 again, sets out the hole 25 that falls that can allow and pellet 24 can be gone forever to fall into.All the other can see described in embodiment 1.
In actual applications, as required, can consult Fig. 7, the cylindricality marble hole 27 described in the present embodiment is located at apart from the lock core of side column groove 20 one end.That is: set out apart from one end of side column groove 20 the cylindricality marble hole 27 communicated with key 268 at lock core 2, the outside of sliding part 1 again sets out the sliding part marble hole 18 communicated with cylindricality marble hole 27 Corresponding matching in the locked state, arrange in cylindricality marble hole 27 and lock core cylindricality pellet 271 is installed and pellet 24 can be removed, arrange in sliding part marble hole 18 and lock pellet 181 and cylindricality marble pressuring spring 182 with installation cylindricality, the outside of the lock core 2 that may correspond at sliding part marble hole 18 again, sets out the hole 25 that falls that can allow and pellet 24 can be gone forever to fall into.
Embodiment 3
The lock head structure shown in Fig. 7 and Fig. 8 can be selected, produce tapered end of the present invention.Described side column pellet 26 is arranged to multi-faceted column shape side column pellet as illustrated in the drawing, side column pellet chute 260 is arranged to the side column pellet chute matched in multi-faceted column side column shape.Existing side column pellet in multi-faceted column shape can be adopted and mate the manufacture craft of tapered end and fabrication techniques with it and go out side column pellet 26 as illustrated in the drawing, lock core 2 containing side column groove 20 and side column pellet chute 260 and key 268.Set out groove 29 that can be corresponding with side column groove 20 on outside the cylinder of side column pellet 26, the outside of groove 29 offside side column pellet 26 sets out the key contact 21 of convex, and key contact 21 is arranged in key 268.Set out spring step 261 in one end of side column pellet 26, in the side column pellet chute 260 corresponding to spring step 261, set out the side column marble spring 266 that side column pellet 26 and key can be helped to coincide and reset.For the ease of the installation of side column pellet 26 and side column marble spring 266, the intersection that lock core 2 is being positioned at side column groove 20 and side column pellet chute 260 made containing side column pellet chute 260 and side column groove 20 and key 268 can be cut into two sections, wherein epimere can comprise the part at side column groove 20 place, hypomere can comprise the part at key 268 and side column pellet chute 260 place, after assembling side column pellet 26 and side column marble spring 266, then nail riveting or fastening or solder technology is adopted to be integrated by these two sections; Also die casting and foundry engieering can be adopted to produce the lock core 2 of these two sections respectively.
Can by shown in Fig. 7 and Fig. 8, set out the cylindricality marble hole 27 communicated with key 268 apart from side column groove 20 one end at lock core 2, the outside of sliding part 1 again sets out the sliding part marble hole 18 communicated with cylindricality marble hole Corresponding matching in the locked state, arrange in cylindricality marble hole 27 and lock core cylindricality pellet 271 is installed and pellet 24 can be removed, arrange in sliding part marble hole 18 and lock pellet 181 and cylindricality marble pressuring spring 182 with installation cylindricality, the outside of the lock core 2 that may correspond at sliding part marble hole 18 again, set out the hole 25 that falls that can allow and pellet 24 can be gone forever to fall into.Also by shown in Fig. 5 and Fig. 6, Fig. 7, the cylindricality marble hole 27 communicated with key 268 and side column groove 20 can be set out in the lock core 2 of the present embodiment, in locking side column 30, set out the locking side column pellet chute 31 mating with cylindricality marble hole 27 and communicate; Arrange in cylindricality marble hole 27 with locking side column pellet chute 31 and lock core cylindricality pellet 271 is installed, pellet 24 can be gone to arrange and be arranged on the locking side column pellet chute 31 being arranged in lock core 2; In the locking draw-in groove 11 of sliding part 1, set out the sliding part marble hole 18 that can communicate with locking side column pellet chute 31 Corresponding matching in the locked state again, in sliding part marble hole 18, arrange and lock pellet 181 and cylindricality marble pressuring spring 182 with installation cylindricality; The outside of the lock core 2 that may correspond at sliding part marble hole 18 again, sets out the hole 25 that falls that can allow and pellet 24 can be gone forever to fall into.All the other can see described in embodiment 1.
Embodiment 4
The lock head structure shown in Fig. 9 can be selected, produce tapered end of the present invention.Described side column pellet 26 is arranged to cylindrical shape side column pellet, therefore described side column pellet chute 260 need be arranged to the cylindrical side column pellet chute matched, by the manufacture craft of the side column pellet of existing cylindrical shape and associated tapered end and technology, side column pellet 26 and core as shown in the figure 2 can be produced.Can effectively correspondingly with side column groove 20 also locking side column 30 can be allowed effectively to fall into groove 29 when rotated for the ease of side column pellet 26, groove 29 need be arranged in the periphery of cylinder 360 deg of side column pellet 26.In order to the reasonable application in space, described key 268 is arranged on one end of cylindrical pellet chute 260.In order to side column pellet 26 and key can be helped effectively to coincide and to reset, arrange between side column pellet chute 260 one end relative with key 268 and side column pellet 26 and side column marble spring 266 is installed.
Refer to Fig. 9, then on the lock core near side column pellet 26 one end, set out the cylindricality marble hole 27 communicated with key 268, and arrange in cylindricality marble hole 27 and lock core cylindricality pellet 271 is installed and pellet 24 can be removed.Sliding part 1 containing locking draw-in groove 11 is placed in lock-out state, sliding part 1 again in the locked state corresponding to cylindricality marble hole 27 sets out sliding part marble hole 18, arrange in sliding part marble hole 18 and cylindricality marble hole 27 and lock pellet 181 with installation cylindricality, arrange in the sliding part marble hole 18 corresponding to the outer end of cylindricality locking pellet 181 and cylindricality marble pressuring spring 182 is installed.Again in the side of the lock core 2 that may correspond to sliding part marble hole 18, set out the hole 25 that falls that can allow and pellet 24 can be gone forever to fall into.All the other can see described in embodiment 1.
After guaranteeing that the key matched inserts lock core 2, locking side column 30 sensitively can enter groove 29, and be fully effectively placed in side column groove 20, convenient normally to unblank, can locking side column 30 in embodiment 1 to embodiment 4 as above arranged outside with install and can shift to the locking side column stage clip 14 of groove 29 by urge lock side column 30.The present invention can by shown in Fig. 5 and Fig. 6, step 22 is gone out in described locking side column 30 arranged outside, in the lock core 2 corresponding to step 22, set out step chute 23, then arrange in step chute 23 corresponding outside step 22 and locking side column stage clip 14 is installed.The present invention also can by shown in Fig. 7 and Fig. 8 and Fig. 9, external pressure bullet groove 12 is set out in described locking draw-in groove 11, arrange in external pressure bullet groove 12 and external pressure pellet 13 is installed, the inner of external pressure pellet 13 can be crimped on the outside of locking side column 30, arranges and install locking side column stage clip 14 in the external pressure bullet groove 12 corresponding to the outer end of external pressure pellet 13.
The setting of unblank office 16 and stress point 19 of the present invention and installation, can as required, by arranging shown in Fig. 1 and the homonymy being arranged on sliding part 1, also can be arranged from the different outsides being arranged on sliding part 1 by shown in Fig. 8.
During use, when only using at A money key 4, in the locked state, there are locking side column 30 and cylindricality to lock pellet 181 between lock core 2 and sliding part 1 and block.After unblanking with the realization of A money key 4, groove 29 is mutually corresponding with side column groove 20; Under the component effect of spring 17 of unblanking, the trapezoidal columniform locking side column 30 of locking draw-in groove 11 slope driving falls into side column groove 20 just completely, or under the effect of locking side column stage clip 14, locking side column 30 falls into side column groove 20 just completely; Locking side column pellet 181 is also moved out of in lock core 2 just completely simultaneously.Now, between lock core 2 and sliding part 1, latch-up-free side column 30 and cylindricality lock pellet 181 and block, and cylindricality locking pellet 181 enters sliding part marble hole 18 just completely, and pellet 24 can be gone lucky concordant with the outside of lock core 2.Under the effect of spring 17 of unblanking, sliding part 1 can make vertical sliding motion with lock core axis, realizes unblanking.After unblanking with the realization of B money key 5 should be used, between lock core 2 and sliding part 1, latch-up-free side column 30 and cylindricality lock pellet 181 and block, pellet 24 now can be gone just to be pushed in sliding part marble hole 18 by B money key 5 completely, pellet 24 can be gone to unblank to meet with the hole 25 that falls in motion process with sliding part 1, and permanently in process can be expressed in hole 25 opening and locking by sliding part 1, just just completely cylindricality can not be locked pellet 181 releases lock core 2 to the tooth depth of such A money key 4, when A money key 4 is implemented to unblank, have cylindricality to lock pellet 181 between lock core 2 and sliding part 1 to block, sliding part 1 can not move realization and unblank, therefore A money key has also just been abolished, make it to become the tapered end that only B money key can realize unblanking.
During locking, can to sliding part 1 locking direction pushing stress point 19, sliding part 1 is made to be positioned at locked position, now the locking draw-in groove 11 of sliding part 1 is corresponding with lock core 2 side column groove 20, now can extract key, under the outer rim of key and the effect of side column marble spring 266, groove 29 and side column groove 20 dystopy, make the outside of locking side column 30 enter locking draw-in groove 11 in and with locking draw-in groove 11 cooperatively interact, have locking side column 30 to block between sliding part 1 and lock core 2; Simultaneously, under the effect of cylindricality marble pressuring spring 183, there is cylindricality to lock pellet 181 between lock core 2 and sliding part 1 and block, the locking needed for namely realizing.
Above embodiments of the invention are not to design of the present invention and the explanation of being construed as limiting property of application, the present invention can not only be applicable to the tapered end that lock core involved in the embodiment of the present invention is Polygonal column shape, also being applicable to lock core is the columniform motionless tapered end that is fixed, as long as sliding part can as the tapered end that vertical sliding motion is unblanked with the axis of lock core.In addition, can to be also 201320438257.6 patent names with the patent No. be technology in the present invention, and " tapered end that a kind of lock core containing side column pellet and cylindricality pellet is motionless " is combined, to increase key bit of the present invention flower and the combination of pellet, reduce the bit error rate of key.
Claims (8)
1. be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless, comprise lock core (2), locking side column (30), sliding part (1), lock shell (3) and spring of unblanking (17), described lock core (2) is fixedly installed in lock shell (3), the side column groove (20) with lock mandrel line parallel is provided with in the outside of lock core (2), locking side column (30) is provided with in side column groove (20), locking side column (30) partly can shift out and also can be placed in side column groove (20) completely, be provided with in lock core (2) cross section with lock core axes normal and the side column pellet chute (260) communicated with side column groove (20), the side column pellet (26) and side column marble spring (266) that match is provided with in side column pellet chute (260), the outside of side column pellet (26) is provided with can corresponding with side column groove (20) and can with locking side column (30) the inner side groove (29) that match, also be provided with in lock core (2) to mate with side column pellet (26) and and the key (268) that communicates of side column pellet chute (260), described sliding part (1) is located at lock core (2) outside at side column groove (20) place, and relatively can make vertical sliding motion by lock core (2) axis, the locking draw-in groove (11) that can match with locking side column (30) outside is provided with in the side of the sliding part (1) adjacent with side column groove (20), sliding part (1) is also provided with the stress point (19) that external force promotion sliding part (1) can be allowed to realize locking, office of unblanking (16) is also provided with in the outside of sliding part (1), the spring of unblanking (17) that sliding part (1) can be driven to slide realize unblanking is provided with between sliding part (1) and lock shell (3), the cylindricality marble hole (27) communicated with key (268) is also provided with in lock core (2), the lock core cylindricality pellet (271) matched is provided with in cylindricality marble hole (27), the inner of lock core cylindricality pellet (271) is arranged in key (268), sliding part (1) is also provided with the sliding part marble hole (18) that communicate corresponding to cylindricality marble hole (27) in the locked state, cylindricality locking pellet (181) matched is provided with at sliding part marble hole (18) and lock core cylindricality pellet (271) outer end, cylindricality locking pellet (181) partly can fall into lock core (2) and also can shift out lock core (2) completely, cylindricality marble pressuring spring (182) is provided with in the outer end of cylindricality locking pellet (181), it is characterized in that: lock core cylindricality pellet (271) and cylindricality lock to be provided with between pellet (181) can by the effect of B money key after just shift out gone to the pellet (24) of lock core (2) completely, in the side of the lock core (2) that may correspond to sliding part marble hole (18), be provided with the hole that falls (25) that can allow and pellet (24) can be gone forever to fall into.
2. be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless as claimed in claim 1, it is characterized in that: described side column pellet (26) is cuboid column side column pellet, described cylindricality marble hole (27) is located on the lock core (2) of side column pellet (26) one end.
3. be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless as claimed in claim 1, it is characterized in that: described side column pellet (26) is cylindrical shape side column pellet, described cylindricality marble hole (27) is located on the lock core of side column pellet (26) one end.
4. be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless as claimed in claim 1, it is characterized in that: described side column pellet (26) is rectangle shaped blades shape side column pellet, described cylindricality marble hole (27) communicates with side column groove (20), the locking side column pellet chute (31) mating with cylindricality marble hole (27) and communicate is provided with in locking side column (30), described lock core cylindricality pellet (271) is located in cylindricality marble hole (27) and locking side column pellet chute (31), described sliding part marble hole (18) is located in the locking draw-in groove (11) of sliding part (1).
5. be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless as claimed in claim 1, it is characterized in that: described side column pellet (26) is multi-faceted column shape side column pellet, described cylindricality marble hole (27) communicates with side column groove (20), the locking side column pellet chute (31) mating with cylindricality marble hole (27) and communicate is provided with in locking side column (30), described lock core cylindricality pellet (271) is located in cylindricality marble hole (27) and locking side column pellet chute (31), described sliding part marble hole (18) is located in the locking draw-in groove (11) of sliding part (1).
6. be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless as claimed in claim 1, it is characterized in that: described side column pellet (26) is rectangle shaped blades shape side column pellet, described cylindricality marble hole (27) is located at the lock core (2) apart from side column groove (20) one end
7. be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless as claimed in claim 1, it is characterized in that: described side column pellet (26) is multi-faceted column shape side column pellet, described cylindricality marble hole (27) is located at apart from the lock core (2) of side column groove (20) one end.
8. being convertible into as described in claim 1 or 2 or 3 or 4 or 5 or 6 or 7 with the motionless tapered end of the lock core of B money key unlocking, can only is characterized in that: be provided with in the outside of described locking side column (30) and can shift to the locking side column stage clip (14) of groove (29) by urge lock side column (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123423.2U CN204590826U (en) | 2015-02-26 | 2015-02-26 | Be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520123423.2U CN204590826U (en) | 2015-02-26 | 2015-02-26 | Be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590826U true CN204590826U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520123423.2U Active CN204590826U (en) | 2015-02-26 | 2015-02-26 | Be convertible into the tapered end that the lock core of B money key unlocking can only be used motionless |
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| Country | Link |
|---|---|
| CN (1) | CN204590826U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275270A (en) * | 2015-02-26 | 2016-01-27 | 颜群 | Lock head with fixed lock cylinder and capable of being converted so as to be opened only through key B |
| CN105672763A (en) * | 2015-11-26 | 2016-06-15 | 颜群 | Lock body unlocking system capable of being used for electronic or mechanical lock |
-
2015
- 2015-02-26 CN CN201520123423.2U patent/CN204590826U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105275270A (en) * | 2015-02-26 | 2016-01-27 | 颜群 | Lock head with fixed lock cylinder and capable of being converted so as to be opened only through key B |
| CN105672763A (en) * | 2015-11-26 | 2016-06-15 | 颜群 | Lock body unlocking system capable of being used for electronic or mechanical lock |
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