CN204804507U - Must together realize motionless tapered end of lock core of unblanking with many moneys key - Google Patents
Must together realize motionless tapered end of lock core of unblanking with many moneys key Download PDFInfo
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- CN204804507U CN204804507U CN201520474045.2U CN201520474045U CN204804507U CN 204804507 U CN204804507 U CN 204804507U CN 201520474045 U CN201520474045 U CN 201520474045U CN 204804507 U CN204804507 U CN 204804507U
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- side column
- lock core
- groove
- pellet
- sliding part
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Abstract
The utility model discloses a must together realize motionless tapered end of lock core of unblanking with many moneys key, including first tapered end and second tapered end, the first tapered end including containing first lock core, first slider, the first tapered end shell of the first side column pellet shot from a slingshot with the first side column pellet shot from a slingshot spring and the first key groove and the first locking side column, be equipped with unblank office and stress point in the outside of first slider, the second tapered end including containing second lock core, second slider, the second tapered end shell of the second side column pellet shot from a slingshot with the second side column pellet shot from a slingshot spring and the second key groove and the second locking side column, characterized by: the first slider and second slider even as an organic whole and can together slide, be equipped with in the outside of first slider even as an organic whole and second slider and can drive the one of which with the gliding spring of unblanking. The utility model discloses the bright spot is that tapered end combination can not be broken through one by one by skeleton key and is opened, must many moneys key shows up and together opens the control and the management of twin lock more than two people of being convenient for. Can extensively be arranged in safe deposit box, national treasury door, burglary -resisting door and the required tool to lock of container.
Description
Technical field
The present invention relates to a kind of tapered end in field of lockset, that is: the tapered end that the lock core that together must realize unblanking with many moneys key is motionless.
Background technology
In the safety cabinet and cashbox door of the many tapered end control of existing employing, tapered end used is all the tapered end adopting respective key to open successively respectively, and be all that key driven cylinder is unblanked, such tapered end combination is easy to be broken through one by one by master key and open, when other key is not shown up, also can be opened, tapered end combination does not have must many moneys keys to show up the function together opened simultaneously, though tapered end combination is many, effective anti-theft function can not be played.
Summary of the invention
The present invention can overcome above-mentioned shortcoming, provides one can not be broken through one by one by master key and opens, and many moneys key must be adopted together to realize the fixed tapered end of lock core of unblanking.Tapered end combination of the present invention can not be broken through one by one by robber, is also convenient to the control and management of more than two people to tapered end.The present invention can be widely used in the lockset needed for safety cabinet, cashbox door, security door and container.
For achieving the above object, the technical scheme of the tapered end that the lock core that the present invention together must realize unblanking with many moneys key is motionless is: comprise first tapered end and second tapered end, described first tapered end comprises first lock core, first locking side column, first sliding part, first lock shell, described first lock core is fixedly installed in first lock shell, the first side column groove with first lock core shaft line parallel is provided with in the outside of first lock core, first locking side column is provided with in first side column groove, first locking side column partly can shift out and also can be placed in first side column groove completely, be provided with in first lock core cross section with first lock core axes normal and the first side column pellet chute communicated with first side column groove, the first side column pellet matched and first side column marble spring is provided with in first side column pellet chute, the outside of first side column pellet is provided with can be corresponding with first side column groove and can with the first groove matched inside first locking side column, be provided with in the outside of described first locking side column and can push the first locking side column stage clip that first locking side column shifts to first groove, also be provided with in first lock core to mate with first side column pellet and and the first key that communicates of first side column pellet chute, described first sliding part is located at outside the first lock core at first side column groove place, and relatively can make vertical sliding motion by first lock core axis, be provided with in the side of the first sliding part adjacent with first side column groove and can lock draw-in groove with the first matched outside first locking side column, the stress point that external force promotion first sliding part can be allowed to realize locking is also provided with outside first sliding part, also office of unblanking is provided with in the outside of first sliding part, described second tapered end comprises second lock core, second locking side column, second sliding part, second lock shell, described second lock core is fixedly installed in second lock shell, the second side column groove with second lock core shaft line parallel is provided with in the outside of second lock core, second locking side column is provided with in second side column groove, second locking side column partly can shift out and also can be placed in second side column groove completely, be provided with in second lock core cross section with second lock core axes normal and the second side column pellet chute communicated with second side column groove, the second side column pellet matched and second side column marble spring is provided with in second side column pellet chute, the outside of second side column pellet is provided with can be corresponding with second side column groove and can with the second groove matched inside second locking side column, be provided with in the outside of second locking side column and can push the second locking side column stage clip that second locking side column shifts to second groove, also be provided with in second lock core to mate with second side column pellet and and the second key that communicates of second side column pellet chute, described second sliding part is located at outside the second lock core at second side column groove place, and relatively can make vertical sliding motion by second lock core axis, be provided with in the side of the second sliding part adjacent with second side column groove and can lock draw-in groove with the second matched outside second locking side column, it is characterized in that: described first sliding part and second sliding part are connected as a single entity and can together slide, the spring of unblanking that it can be driven together to slide is provided with in the outside of the first sliding part be connected as a single entity and second sliding part.
The second side column pellet of described second lock core is cylindrical shape, described second side column pellet chute is the cylindrical shape matched, described second groove is located in the periphery of the 360 deg of cylindrical second side column pellet, one end of second side column pellet is arranged in second key, and the other end is provided with second side column marble spring.
The second side column pellet of described second lock core is for being rectangle foliated side column pellet, described second side column pellet chute is rectangular-shaped in what match, second spring key hole is provided with in the middle position, blade face of the second side column pellet of rectangle shaped blades shape, described second key communicates with second spring key hole mutual tolerance, described second groove is located at the outer rim outside second side column pellet, be provided with second spring step in the second side column pellet outer rim side of second groove offside, described second side column marble spring is located in the second side column pellet chute corresponding to second spring step.
The second side column pellet of described second lock core is the side column pellet in cuboid column, described second side column pellet chute is the rectangular shaped post column in matching, described second groove is located at the side that second side column pellet can be corresponding with second side column groove, one end of second side column pellet is arranged in second key, and the other end is provided with second side column marble spring.
The second side column pellet of described second lock core is the side column pellet in multi-faceted column shape, described second side column pellet chute is in the multi-faceted column shape matched, on outside the cylinder that described second groove is located at second side column pellet, the outside of second groove offside second side column pellet is provided with the second key contact of convex, second key contact is arranged in second key, be provided with second spring step in one end of second side column pellet, described second side column marble spring is located in the second side column pellet chute corresponding to second spring step.
The connecting rod that first sliding part and second sliding part can be connected as a single entity is provided with between described first sliding part and second sliding part.
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 that the B-B in Fig. 1 analyses and observe.
Fig. 4 be further embodiment of this invention in the latched condition with a structural representation of lock core axes normal.
Fig. 5 is that the C-C in Fig. 4 analyses and observe.
Fig. 6 is that the D-D in Fig. 4 analyses and observe.
Fig. 7 be the present invention again another embodiment in the latched condition with a structural representation of lock core axes normal.
Fig. 8 is that the E-E in Fig. 7 analyses and observe.
Fig. 9 is that the F-F in Fig. 7 analyses and observe.
Figure 10 be the present invention again another embodiment in the latched condition with a structural representation of lock core axes normal.
Figure 11 be the present invention again another embodiment in the latched condition with a structural representation of lock core axes normal.
Figure 12 is that the G-G in Figure 11 analyses and observe.
Figure 13 be the present invention again another embodiment in the latched condition with a structural representation of lock core axes normal.
Figure 14 is that the H-H in Figure 13 analyses and observe.
In figure: 1. first sliding part, 11. first locking draw-in grooves, 12. first external pressure bullet groove, 13. first external pressure pellets, 14. first locking side column stage clips, 16. unblank office, 17. unblank spring, 18. connecting rods, 19. stress points, 2. first lock core, 20. first side column grooves, 21. first key contact, 22. first steps, 23. first step chutes, 26. first side column pellets, 261. first spring steps, 260. first side column pellet chutes, 266. first side column marble springs, 28. first spring key holes, 268. first key, 29. first grooves, 3. first tapered end, 31. first lock shells, 30. first locking side column, 35. first installation screws, 5. second sliding part, 51. second locking draw-in grooves, 52. second external pressure bullet groove, 53. second external pressure pellets, 54. second locking side column stage clips, 50. unblank spring eye, 6. second lock core, 60. second side column grooves, 61. second key contact, 62. second steps, 63. second step chutes, 66. second side column pellets, 661. second spring steps, 660. second side column pellet chutes, 666. second side column marble springs, 68. second spring key holes, 668. second key, 69. second grooves, 7. second tapered end, 71. second lock shells, 70. second locking side column, 75. second installation screws.
Detailed description of the invention
As Fig. 1 and Fig. 2 and Fig. 3, Fig. 4 and Fig. 5 and Fig. 6, Fig. 7 and Fig. 8 and Fig. 9, Figure 10, Figure 11 and Figure 12, shown in Figure 13 and Figure 14, figure comprises first tapered end 3 and second tapered end 7, described first tapered end 3 comprises first lock core 2, first locking side column 30, first sliding part 1, first lock shell 31, described first lock core 2 is fixedly installed in first lock shell 31, the first side column groove 20 with first lock core 2 axis being parallel is provided with in the outside of first lock core 2, first locking side column 30 is provided with in first side column groove 20, first locking side column 30 partly can shift out and also can be placed in first side column groove 20 completely, be provided with in first lock core 2 cross section with first lock core 2 axes normal and the first side column pellet chute 260 communicated with first side column groove 20, the first side column pellet 26 matched and first side column marble spring 266 is provided with in first side column pellet chute 260, the outside of first side column pellet 26 is provided with can be corresponding with first side column groove 20 and can with the first groove 29 matched inside first locking side column 30, be provided with in the outside of described first locking side column 30 and can push the first locking side column stage clip 14 that first locking side column 30 shifts to first groove 29, also be provided with in first lock core 2 to mate with first side column pellet 26 and and the first key 268 that communicates of first side column pellet chute 260, described first sliding part 1 is located at outside the first lock core 2 at first side column groove 20 place, and relatively can make vertical sliding motion by first lock core 2 axis, be provided with in the side of the first sliding part 1 adjacent with first side column groove 20 and can lock draw-in groove 11 with the first matched outside first locking side column 30, the stress point 19 that external force promotion first sliding part 1 can be allowed to realize locking is also provided with outside first sliding part 1, office 16 of unblanking also is provided with in the outside of first sliding part 1, described second tapered end 7 comprises second lock core 6, second locking side column 70, second sliding part 5, second lock shell 71, described second lock core 6 is fixedly installed in second lock shell 71, the second side column groove 60 with second lock core 6 axis being parallel is provided with in the outside of second lock core 6, second locking side column 70 is provided with in second side column groove 60, second locking side column 70 partly can shift out and also can be placed in second side column groove 60 completely, be provided with in second lock core 6 cross section with second lock core 6 axes normal and the second side column pellet chute 660 communicated with second side column groove 60, the second side column pellet 66 matched and second side column marble spring 666 is provided with in second side column pellet chute 660, the outside of second side column pellet 66 is provided with can be corresponding with second side column groove 60 and can with the second groove 69 matched inside second locking side column 70, be provided with in the outside of second locking side column 70 and can push the second locking side column stage clip 54 that second locking side column 70 shifts to second groove 69, also be provided with in second lock core 6 to mate with second side column pellet 66 and and the second key 668 that communicates of second side column pellet chute 660, described second sliding part 5 is located at outside the second lock core 6 at second side column groove 60 place, and can relatively second lock 6 wire mandrel and make vertical sliding motion, be provided with in the side of the second sliding part 5 adjacent with second side column groove 60 and can lock draw-in groove 51 with the second matched outside second locking side column 70, described first sliding part 1 and second sliding part 5 are connected as a single entity and can together slide, the spring 17 of unblanking that it can be driven together to slide is provided with in the outside of the first sliding part 1 be connected as a single entity and second sliding part 5.
In Fig. 1 and Fig. 2 and Fig. 3, the second side column pellet 66 of described second lock core 6 is in cylindrical shape, the described cylindrical shape of second side column pellet chute 660 for matching, described second groove 69 is located in the periphery of the 360 deg of cylindrical second side column pellet 66, one end of second side column pellet 66 is arranged in second key 668, and the other end is provided with second side column marble spring 666.
In Fig. 4 and Fig. 5 and Fig. 6, the second side column pellet 66 of described second lock core 6 is for being rectangle foliated side column pellet, described second side column pellet chute 660 is for rectangular-shaped in what match, second spring key hole 68 is provided with in the middle position, blade face of the second side column pellet 66 of rectangle shaped blades shape, described second key 668 communicates with second spring key hole 68 mutual tolerance, described second groove 69 is located at the outer rim outside second side column pellet 66, second spring step 661 is provided with in the second side column pellet 66 outer rim side of second groove 69 offside, described second side column marble spring 666 is located in the second side column pellet chute 660 corresponding to second spring step 661.
In Fig. 7 and Fig. 8 and Fig. 9, the second side column pellet 66 of described second lock core 6 is the side column pellet in multi-faceted column shape, described second side column pellet chute 660 is in the multi-faceted column shape matched, on outside the cylinder that described second groove 69 is arranged on second side column pellet 66, the outside of second groove 69 offside second side column pellet 66 is provided with the second key contact 61 of convex, second key contact 61 is arranged in second key 668, second spring step 661 is provided with in one end of second side column pellet 66, described second side column marble spring 666 is located in the second side column pellet chute 660 corresponding to second spring step 661.
In Figure 11 and Figure 12, the second side column pellet 66 of described second lock core 6 is the side column pellet in cuboid column, described second side column pellet chute 660 is the rectangular shaped post column in matching, described second groove 69 is located at the side that second side column pellet 66 can be corresponding with second side column groove 60, one end of second side column pellet 66 is arranged in second key 668, and the other end is provided with second side column marble spring 666.
The present invention by shown in Fig. 4, Fig. 7, Figure 10, can be provided with the connecting rod 18 that first sliding part 1 and second sliding part 5 can be connected as a single entity between described first sliding part 1 and second sliding part 5.Described first sliding part 1 and second sliding part 5 also by shown in Fig. 1, Figure 11, Figure 13, directly can be connected as a single entity by the present invention.Specifically can determine needed for the Distance geometry between first lock core 2 and second lock core 6.
1. the concrete production method of first tapered end 3
The concrete production method of first tapered end 3, has belonged to the prior art that I has obtained patent, has sketched below again.
In Fig. 1 and Fig. 2 and Fig. 3, the first side column pellet 26 of the first lock core 2 of described first tapered end 3 is in cylindrical shape, the described cylindrical shape of first side column pellet chute 260 for matching, described first groove 29 is located in the periphery of the 360 deg of cylindrical first side column pellet 26, one end of first side column pellet 26 is arranged in first key 268, and the other end is provided with first side column marble spring 266.
In Fig. 4 and Fig. 5 and Fig. 6, the first side column pellet 26 of the first lock core 2 of described first tapered end 3 is for being rectangle foliated side column pellet, described first side column pellet chute 260 is for rectangular-shaped in what match, first spring key hole 28 is provided with in the middle position, blade face of the first side column pellet 26 of rectangle shaped blades shape, described first key 268 communicates with first spring key hole 28 mutual tolerance, described first groove 29 is located at the outer rim outside first side column pellet 26, first spring step 261 is provided with in the first side column pellet 26 outer rim side of first groove 29 offside, described first side column marble spring 266 is located in the first side column pellet chute 260 corresponding to first spring step 261.
In Fig. 7 and Fig. 8 and Fig. 9, the first side column pellet 26 of the first lock core 2 of described first tapered end is the side column pellet in cuboid column, described first side column pellet chute 260 is the rectangular shaped post column in matching, described first groove 29 is located at the side that first side column pellet 26 can be corresponding with first side column groove 20, one end of first side column pellet 26 is arranged in first key 268, and the other end is provided with first side column marble spring 266.
In figs. 13 and 14, the first side column pellet 26 of the first lock core 2 of described first tapered end 3 is the side column pellet in multi-faceted column shape, described first side column pellet chute 260 is in the multi-faceted column shape matched, on outside the cylinder that described first groove 29 is located at first side column pellet 26, the outside of first groove 29 offside first side column pellet 26 is provided with the first key contact 21 of convex, first key contact 21 is arranged in first key 268, first spring step 261 is provided with in one end of first side column pellet 26, described first side column marble spring 266 is located in the first side column pellet chute 260 corresponding to first spring step 261.
Refer to the structure of the first tapered end 3 in Fig. 1 and Fig. 2 and Fig. 3 or Fig. 4 and Fig. 5 and Fig. 6 or Fig. 7 and Fig. 8 and Fig. 9 or Figure 13 and Figure 14, the manufacture craft of existing tapered end and fabrication techniques can be adopted to go out various first tapered ends 3 in the present invention.First lock core 2 shown in figure and first sliding part 1, in polygonal cylinder, therefore can select polygonal cylinder or rectangular shaped post to make first lock core 2 and first sliding part 1.Manufacture craft and the technology of existing tapered end can be adopted, in the cross section of first lock core 2, set out the first side column pellet chute 260 with first lock core axes normal, can as required first side column pellet chute 260 be arranged to communicate with the both sides of first lock core 2 or do not communicate.The first key 268 that communicate vertical with first side column pellet chute 260 is set out again on the end face of first lock core 2.Again with the outside of first lock core 2 cylinder sets out with first lock core 2 axis being parallel and the first side column groove 20 communicated with first side column pellet chute 260, and the profile of first side column groove 20 can be mated mutually with the profile of first locking side column 30.Manufacture craft and the technology of existing side column pellet can be adopted, arrange in first side column pellet chute 260 and the first side column pellet 26 mated with it is installed, the arranged outside of described first side column pellet 26 go out can be corresponding with first side column groove 20 first groove 29, described first groove 29 can be arranged to semicircular arc or inverted trapezoidal or " V " font as required; Arrange in first side column groove 20 again and the first locking side column 30 that can cooperatively interact with first groove 29 is installed, and first locking side column 30 partly can shift out and also can insert in first side column groove 20 completely.Setting out on first sliding part 1 can be corresponding with first side column groove 20 again, and the first that can cooperatively interact with the outside of first locking side column 30 locks draw-in groove 11.
The technology that existing side column pellet can be adopted to make and technique produce the various first side column pellets 26 in the various first tapered ends 3 shown in Fig. 1 and Fig. 2 of the present invention, Fig. 3 and Fig. 4, Fig. 7 and Fig. 8, Figure 13 and Figure 14.Also turnning and milling can be adopted to satisfy or extrusion process and fabrication techniques go out the various first lock cores 2 containing first side column groove 20 and first side column pellet chute 260 and first key 268 shown in figure of the present invention, and the various first sliding parts 1 containing first locking draw-in groove 11.
Manufacture craft and the technology of existing tapered end can be adopted, produce can arrange and install first lock core 2 and first sliding part 1 in the present invention's diagram, and can allow the various first lock shells 31 of the normal work of first lock core 2, first sliding part 1, also set out in first lock shell 31 and can allow the first key 268 normally notch of work, the sliding mouth of the normal work of office 16 and stress point 19 of unblanking.Fixed in order to first lock core 2 can be made, can set out in first lock shell 31 and first lock core 2 embedding and hard-wired cavity can be allowed to fix installation first lock core 2, nail, riveting, welding technology also can be adopted to be fixedly mounted on immovable for first lock core 2 in first lock shell 31.
In order to make first sliding part 1 can effectively and first lock core 2 axis make vertical sliding motion, the cavity setting out between first lock core 2 and first lock shell 31 and first sliding part 1 can be made normally to work can be adopted, first sliding part 1 is arranged on the side of first lock core 2 in first lock shell 31.In actual applications, can be as required, also can adopt and between first lock core 2 and first sliding part 1, set out one group can mutually embed and slidably caulking groove and embedding convex, first sliding part 1 and first lock core 2 are combined installation mutually, and caulking groove and embedding convex arranging must not affect the normal work of first locking side column 30 and first sliding part 1.Can go out in the arranged outside of first lock shell 31 as required and install and several fixing screws 35 for it.
First tapered end 3 shown in Fig. 4 Fig. 5 and Fig. 6, described first side column pellet 26 is for being rectangle foliaceous side column pellet, therefore described first side column pellet chute 260 need be arranged to the rectangle matched, first 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, first lock core 2 containing first side column groove 20 and first side column pellet chute 260 and first key 268, the first spring key hole 28 communicated with first key 268 is set out in the middle position, blade face of the first side column pellet 26 of rectangle shaped blades shape, outer rim outside described first side column pellet 26 sets out first groove 29 that can be corresponding with first side column groove 20, the first spring step 261 that first side column pellet 26 and key can be helped to coincide and reset is set out in the first side column pellet 26 outer rim side of first groove 29 offside.In the first tapered end 3 shown in Fig. 4 and Fig. 5, first key contact 21 is provided with in first spring key hole 28, the needs that can arrange according to different shaped as key bit and tooth flower in actual applications, first key contact 21 also can omit, the side in the first spring key hole 28 relative with first spring step 261 can be adopted to replace first key contact 21, concrete selection can be determined needed for the setting of the profile of tooth of key and application, and the key of general groove tooth-shape must establish key contact 21.
In order to guarantee when valid key is unblanked, first locking side column 30 can reliably enter in the first side column groove 20 of first lock core 2 completely, the present invention can by shown in Fig. 3 and Fig. 4, go out to push in the arranged outside of first locking side column 30 the first locking side column stage clip 14 that first locking side column 30 shifts to first groove 29, that is: first step 22 is gone out in described first locking side column 30 arranged outside, in the first lock core 2 corresponding to first step 22, set out first step chute 23, described first locking side column stage clip 14 is arranged and is arranged in first step chute 23 corresponding outside first step 22.The present invention also can by shown in Fig. 1 and Fig. 2, go out to push in the arranged outside of first locking side column 30 the first locking side column stage clip 14 that first locking side column 30 shifts to first groove 29, that is: in described first locking draw-in groove 11, first external pressure bullet groove 12 is set out, arrange in first external pressure bullet groove 12 and first external pressure pellet 13 is installed, make the inner of first external pressure pellet 13 can be crimped on the outside of first locking side column 30, then first locking side column stage clip 14 is arranged with the first external pressure bullet groove 12 corresponding to the outer end being arranged on first external pressure pellet 13.2. the concrete production method of second tapered end 7
Refer to Fig. 1 and Fig. 2 and Fig. 3 or Fig. 4 and Fig. 5 and Fig. 6 or Fig. 7 and Fig. 8 and Fig. 9 or Figure 11 and Figure 12, manufacture craft and the technology of existing tapered end can be adopted, also with reference to the preparation method of first tapered end 3, the various second tapered ends 7 in the present invention can be produced.Second lock core 6 shown in figure and second sliding part 5, in polygonal cylinder, therefore can select polygonal cylinder or rectangular shaped post to make second lock core 6 and second sliding part 5.Manufacture craft and the technology of existing tapered end can be adopted, in the cross section of second lock core 6, set out the second side column pellet chute 660 with second lock core 6 axes normal, can as required second side column pellet chute 660 be arranged to communicate with the both sides of second lock core 6 or do not communicate.The second key 668 that communicate vertical with second side column pellet chute 660 is set out again on the end face of second lock core 6.Again with the outside of second lock core 6 cylinder sets out with second lock core 6 axis being parallel and the second side column groove 60 communicated with second side column pellet chute 660, and the profile of second side column groove 60 can be mated mutually with the profile of second locking side column 70.Manufacture craft and the technology of existing side column pellet can be adopted, arrange in second side column pellet chute 660 and the second side column pellet 66 mated with it is installed, the arranged outside of described second side column pellet 66 go out can be corresponding with second side column groove 60 second groove 69, described second groove 69 can be arranged to the semicircular arc that can match with second locking side column 70 the inner or inverted trapezoidal or " V " font as required; Arrange in second side column groove 60 again and the second locking side column 70 that can cooperatively interact with second groove 69 is installed, and second locking side column 70 partly can shift out and also can insert in second side column groove 60 completely.Setting out on second sliding part 5 can be corresponding with second side column groove 60 again, and the second that can cooperatively interact with the outside of second locking side column 70 locks draw-in groove 51.
The technology that existing side column pellet can be adopted to make and technique produce the various second side column pellets 66 shown in figure of the present invention.Also turnning and milling can be adopted to satisfy or extrusion process and fabrication techniques go out the various second lock cores 6 containing second side column groove 60 and second side column pellet chute 660 and second key 668 shown in figure of the present invention, and the various second sliding parts 5 containing second locking draw-in groove 51.
The present invention can select the structure of the second tapered end 7 shown in Fig. 1 and Fig. 3.Described second side column pellet 66 is arranged to the side column pellet in cylindrical shape, therefore described second side column pellet chute 660 also will be arranged to the side column pellet chute in cylindrical shape matched, by the manufacture craft of the side column pellet of existing cylindrical shape and associated tapered end and technology, second side column pellet 66 and the second lock core 6 as shown in structure in figure can be produced.Can effectively correspondingly with second side column groove 60 also second locking side column 70 can be allowed effectively to fall into second groove 69 when rotated for the ease of second side column pellet 66, second groove 69 need be arranged in the periphery of the cylinder 360 deg of second side column pellet 66.In order to reasonable application space, described second key 668 can be arranged on one end of cylindrical pellet chute 660.In order to help, second side column pellet 66 energy is effective and key is identical and reset, and arranges and install second side column marble spring 666 between one end and second side column pellet 66 of the second side column pellet chute 660 relative with second key 668.
The present invention also can select the structure of the second tapered end 7 shown in Fig. 4 and Fig. 6.Be set to be rectangle foliated side column pellet by described second side column pellet 66, therefore described second side column pellet chute 660 need be arranged to the rectangle matched.Second side column pellet 66 as shown in structure in figure 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, second lock core 6 containing second side column groove 60 and second side column pellet chute 660 and second key 668, the second spring key hole 68 communicated with second key 668 is set out in the middle position, blade face of the second side column pellet 66 of rectangle shaped blades shape, outer rim outside described second side column pellet 66 sets out second groove 69 that can be corresponding with second side column groove 60, the second spring step 661 that second side column pellet 66 and key can be helped to coincide and reset is set out in the second side column pellet 66 outer rim side of second groove 69 offside.In the second tapered end 7 shown in Fig. 4 and Fig. 6, second key contact 61 is provided with in second spring key hole 68, the needs that can arrange according to different shaped as key bit and tooth flower in actual applications, second key contact 61 also can omit, and the side in the second spring key hole 68 relative with second spring step 661 can be adopted to replace second key contact 61.Second key contact 61 setting in a particular application can be determined needed for the profile of tooth of key required in application, and the key of general groove tooth-shape must establish key contact 61.
The present invention yet can select the structure of the second tapered end 7 shown in Fig. 7 and Fig. 9.Described second side column pellet 66 is arranged to multi-faceted column shape side column pellet as illustrated in the drawing, second side column pellet chute 660 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 with it and fabrication techniques goes out the second side column pellet 66 as shown in structure in figure, the second lock core 6 containing second side column groove 60 and second side column pellet chute 660 and second key 668.Set out second groove 69 that can be corresponding with side column groove 60 on outside a cylinder of second side column pellet 66, the outside of second groove 69 offside second side column pellet 66 sets out the second key contact 61 of convex, and second key contact 61 is arranged in second key 668.Set out second spring step 661 in one end of second side column pellet 66, in the second side column pellet chute 660 corresponding to second spring step 661, set out the second side column marble spring 666 that second side column pellet 66 and key can be helped to coincide and reset.For the ease of the installation of second side column pellet 66 and second side column marble spring 666, the intersection that second lock core 6 is being positioned at second side column groove 60 and second side column pellet chute 660 made in figure containing second side column pellet chute 660 and second side column groove 60 and second key 668 can be cut into two sections, wherein epimere can comprise the part at second side column groove 60 place, hypomere can comprise the part at second key 668 and second side column pellet chute 660 place, after assembling second side column pellet 66 and second side column marble spring 666, nail riveting or fastening or solder technology is adopted to be integrated by these two sections again, also die casting and foundry engieering can be adopted to produce the second lock core 6 of these two sections respectively.
The present invention yet can select the structure of the second tapered end 7 shown in Figure 11 and Figure 12.Described second side column pellet 66 is set to the side column pellet in cuboid column as shown in structure in figure, therefore described second side column pellet chute 660 need be arranged to match in cuboid column, the arranged outside of the second side column pellet 66 of cuboid column go out can be corresponding with second side column groove 60 second groove 69.Existing cylindricality side column pellet can be adopted and mate the manufacture craft of tapered end with it and fabrication techniques goes out the second side column pellet 66 as shown in structure in figure, the second lock core 6 containing second side column groove 60 and second side column pellet chute 660 and second key 668.In second side column pellet chute 660, second side column pellet 66 is installed, one end of second side column pellet 66 is arranged in second key 668, arranges and install the second side column marble spring 666 that second side column pellet 66 and key can be helped to coincide and reset in the second pellet chute 660 corresponding to the other end of second side column pellet 66.
In order to guarantee when valid key is unblanked, second locking side column 70 can reliably enter in the second side column groove 60 of second lock core 6 completely, the present invention can by shown in Fig. 3 and Fig. 5, go out to push in the arranged outside of described second locking side column 70 the second locking side column stage clip 54 that second locking side column 70 shifts to second groove 69, that is: second step 62 is gone out in described second locking side column 70 arranged outside, in the second lock core 6 corresponding to second step 62, set out second step chute 63, described second locking side column stage clip 54 is located in second step chute 63 corresponding outside second step 62.The present invention also can by shown in Fig. 1 and Fig. 3, go out to push in the arranged outside of second locking side column 70 the second locking side column stage clip 54 that second locking side column 70 shifts to second groove 69, that is: in described second locking draw-in groove 51, second external pressure bullet groove 52 is set out, arrange in second external pressure bullet groove 52 and second external pressure pellet 53 is installed, make the inner of second external pressure pellet 53 can be crimped on the outside of second locking side column 70, then second locking side column stage clip 54 is arranged and is arranged in the second external pressure bullet groove 52 corresponding to outer end of second external pressure pellet 53.
Manufacture craft and the technology of existing tapered end can be adopted, consult Fig. 1 and Fig. 2 and Fig. 3 or Fig. 4 and Fig. 5 and Fig. 6 or Fig. 7 and Fig. 8 and Fig. 9 or Figure 10 or Figure 11 and Figure 12 or Figure 13 and Figure 14, produce the various second sliding parts 5 in figure of the present invention shown in structure, and can arrange and second lock core 6 and second sliding part 5 are installed, and the various second lock shells 71 of the normal work of second lock core 6, second sliding part 5 can be allowed.The notch that second key 668 can be allowed normally to work and the sliding mouth that second sliding part 5 and first sliding part 1 can be allowed to be interconnected and normally to work also is set out in second lock shell 71, fixed in order to second lock core 6 can be made, can set out in second lock shell 71 and second lock core 6 embedding and hard-wired cavity can be allowed to fix installation second lock core 6, nail, riveting, welding technology also can be adopted in immovable for second lock core 6 fixing loading second lock shell 71.
In order to make second sliding part 5 can effectively and second lock core 6 axis make vertical sliding motion, the cavity setting out between second lock core 6 and second lock shell 71 and second sliding part 5 can be allowed normally to work can be adopted, second sliding part 5 is arranged on the side of second lock core 6 in second lock shell 71.In actual applications, also can be as required, adopt between second lock core 6 and second sliding part 5, set out one group of caulking groove that can mutually embed and slide and embedding convex, second sliding part 5 and second lock core 6 being adopted slides mutually with groove mosaic mode combines installation (figure do not draw), and this caulking groove and embedding convex arranging must not affect the normal work of second locking side column 60 and second sliding part 5.Can go out in the arranged outside of second lock shell 71 as required and install and several fixing screws 75 for it.
The present invention can consult shown in Fig. 1, Figure 11, Figure 13, and first lock shell 31 and second lock shell 71 are made into one, and first sliding part 1 and second sliding part 5 are made into one.Turnning and milling planing skill and technology or casting extrusion process and technology can be adopted, produce the first lock shell 31 and second lock shell 71 that are connected as a single entity as shown in the figure, and the first sliding part 1 be connected and second sliding part 5.In actual applications, also by shown in above-mentioned figure, first lock shell 31, second lock shell 71, first sliding part 1, second sliding part 5 can be produced respectively, then adopt nail rivet welding technology, first lock shell 31 is connected with second lock shell 71, then first sliding part 1 and second sliding part 5 are connected.
The present invention can consult Fig. 4, Fig. 7, Figure 10 and described first lock shell 31, second lock shell 71, first sliding part 1, second sliding part 5 be made respectively, and in first lock shell 31 and second lock shell 71, set out the chute that connecting rod 18 can be allowed normally to work, then adopt connecting rod 18, first sliding part 1 and second sliding part 4 are connected.Technology can be buckled by the nail riveting shown in Figure 10 or groove, connecting rod 18 is connected mutually with described first sliding part 1 and second sliding part 5, and first sliding part 1 is loaded first lock shell 31, second sliding part 5 loads in second lock shell 71.The present invention also by shown in Fig. 4, Fig. 7, can adopt screw or solder technology, and connecting rod 18 and described first sliding part 1 and second sliding part 5 are interconnected installation.
In actual applications, described first sliding part 1 and second sliding part 5 can, by shown in Fig. 1, Fig. 4 and Fig. 7, Figure 11, Figure 12, arrange on the same line by the present invention; Described first sliding part 1 and second sliding part 5 also can, by shown in 10, be arranged to be parallel to each other by the present invention.
Again by shown in diagram of the present invention, at the spring 17 of unblanking that arranged outside and the installation of the first sliding part 1 and second sliding part 5 that are interconnected as one can drive it together to slide.
The present invention can by shown in Fig. 1, Figure 11, Figure 13, described spring 17 of unblanking is arranged on outside the end of second sliding part 5, for the ease of the stable and normal work of spring 17 of unblanking, the present invention by shown in figure, can set out the spring eye 50 of unblanking for installing spring 17 of unblanking at the end of second sliding part 5.
The present invention also can by Fig. 4, Fig. 7, shown in, described spring 17 of unblanking is arranged and the end being arranged on first sliding part 1.
Spring 17 of unblanking also by shown in Figure 10, can be arranged on the outside between the two first sliding parts 1 be parallel to each other and second sliding part 5 by the present invention.
The present invention can by shown in Fig. 1, by the setting of unblank office 16 and stress point 19 and the front end being arranged on first sliding part 1.The present invention also can by shown in Figure 10 by unblank office 16 and stress point 19 arrange and be arranged between the two first sliding parts 1 be parallel to each other and the both sides of second sliding part 5.
At Fig. 1, Fig. 4, Fig. 7, Figure 10, Figure 11, Tu13Zhong of the present invention, shown office 16 and the stress point 19 of unblanking is arranged in the same way.In actual applications, can as required, will unblank office 16 and the incorgruous setting of stress point 19.
In the first tapered end 3 shown in Fig. 7, in the first lock core 2 of the offside of first side column pellet 26, be provided with and axisymmetric second first side column pellet chute, second first side column pellet, second first side column groove, second first locking side column and second first side column marble spring identical with first side column marble spring 266 structure with first side column pellet chute 260, first side column pellet 26, first side column groove 20, first locking side column 30; First sliding part 1 is provided with second first that can match with the second first locking side column and locks draw-in groove.This second first side column pellet chute is set at first lock core 2 formed symmetrical, second first side column pellet, second first side column groove, second first locking side column and the second first side column marble spring, and the technology and method of the second first locking draw-in groove is set in first sliding part 1, also can equally in the first lock core 2 corresponding to the first side column pellet 26 in cylindrical shape in Fig. 1 and Fig. 2 and first sliding part 1, as long as in the first lock core 2 of the offside of first side column pellet 26, axial symmetry sets up the second first side column pellet chute, second first side column pellet, second first side column groove, second first locking side column and the second first side column marble spring, the second first locking draw-in groove is set up in corresponding first sliding part 1.
In the second tapered end 7 shown in Figure 11, in the second lock core 6 of the offside of second side column pellet 66, be provided with and axisymmetric second second side column pellet chute, second second side column pellet, second second side column groove, second second locking side column and second second side column marble spring identical with second side column marble spring 666 structure with second side column pellet chute 660, second side column pellet 66, second side column groove 60, second locking side column 70; Second sliding part 5 is provided with second second that can match with the second second locking side column and locks draw-in groove.This second second side column pellet chute is set at second lock core 6 formed symmetrical, second second side column pellet, second second side column groove, second second locking side column and the second second side column marble spring, and the technology and method of the second locking draw-in groove is set in second sliding part 5, also can equally in the second lock core 6 corresponding to the second side column pellet 66 in cylindrical shape in Fig. 1 and Fig. 3 and second sliding part 5, as long as in the second lock core 6 of the offside of second side column pellet 66, axisymmetricly set up the second second side column pellet chute, second second side column pellet, second second side column groove, second second locking side column and the second second side column marble spring, the second second locking draw-in groove is set up in corresponding second sliding part 5.
During use, in the locked state, when the first key 268 distinguished less than the valid key with first tapered end 3 and second tapered end 7 corresponding to entirely true insertion and second key 668, have between first lock core 2 and first sliding part 1 that first locking side column 30 is blocked, have second locking side column 70 to block between second lock core 6 and second sliding part 5, because first sliding part 1 and second sliding part 5 are connected as a single entity, therefore they all can not realize together sliding unblanking.After having first key 268 respectively corresponding to entirely true insertion of the key that matches with first tapered end 3 and second tapered end 7 and second key 668, under the tooth flower effect of respective key, first groove 29 is mutually corresponding with first side column groove 20, second groove 69 is mutually corresponding with second side column groove 60, now push away stress point 19 by external force to locking direction again, make between first locking side column 30 and first locking draw-in groove 11, second locking side column 70 and second lock the component frictional force lost between draw-in groove 51 from spring 17 of unblanking, under the effect respectively of first locking side column stage clip 14 and second locking side column spring 54, first locking side column 30 falls into first side column groove 20 just completely by agreement, second locking side column 70 also falls into second side column groove 60 just completely by agreement, block without any object between first sliding part 1 and first lock core 2, also block without any object between second sliding part 5 and second lock core 6, now under the effect of spring 17 of unblanking, the first sliding part 1 be connected as a single entity and second sliding part 5 can make vertical sliding motion with respective lock core axis, drive unblank office 16 realize unblank.
During locking, stress point 19 can be pushed to the locking direction of first sliding part 1 and second sliding part 5, the first sliding part 1 that is connected as a single entity and second sliding part 5 is made to be positioned at locked position, now the first locking draw-in groove 11 of first sliding part 1 is corresponding with the first side column groove 20 of first lock core 2, meanwhile the second locking draw-in groove 51 of second sliding part 5 is also corresponding with the second side column groove 60 of second lock core 6, now extract respective key respectively, under the effect of the outer rim of respective key, and first side column marble spring 266, under each self-applying of second side column pellet 666, first groove 29 and first side column groove 20 dystopy, second groove 69 and second side column groove 60 also dystopy, the outside of the first locking side column 30 corresponding to them is made to enter in first locking draw-in groove 11, second locking side column 70 also enters in second locking draw-in groove 51, make between first sliding part 1 and first lock core 2, have first locking side column 30 to block, second locking side column 70 is had to block between second sliding part 5 and second lock core 6, locking needed for now namely realizing.
After only having the first key 68 of the entirely true insertion of a key corresponding to it or second key 668, will cause and between first lock core 2 and first sliding part 1, have locking side column 30 to block or between second lock core 6 and second sliding part 5, have locking side column 70 to block, because first sliding part 1 and second sliding part 5 are connected as a single entity, as long as they wherein have one to be stuck, they just can not realize together sliding and unblanking.
In actual applications, can be as required, according to setting and the mounting method of described second tapered end 7, increase house and set out the third tapered end, fourth tapered end, again the third sliding part of correspondence, fourth sliding part and second sliding part 5 are connected as a single entity, can produce and three sections of keys, four sections of keys must together realize the tapered end of unblanking.
Above embodiments of the invention are not to design of the present invention and the explanation of being construed as limiting property of application.
In actual applications, the present invention can apply separately as required.In actual applications, the present invention can with the patent No. 201320438257.6, combine with technique in patent name " tapered end that a kind of lock core containing side column pellet and cylindricality pellet is motionless " uses, and can increase kind and the tooth flower number of permutations of pellet, reduce the bit error rate of key.The present invention also can with the patent No. 201520123423.2, the combine with technique in patent name " be convertible into can only with the motionless tapered end of the lock core of B money key unlocking " uses, and can produce B money key can the tapered end of control A money key unlocking.
In actual applications, the present invention also can with the patent No. 201320205777.2, patent name " handle for opening door containing cam " use in conjunction; The present invention yet can with the patent No. 201420058478.5, patent name " handle for opening door containing inside and outside handle and cam " use in conjunction, and in conjunction with existing lock body coupling, various required antitheft door lockset assembly, cashbox door lock assembly, safe door lockset assembly can be produced.The present invention yet can with patent No. 201320365655.X, patent name " handle for opening door with dial and cam " use in conjunction, and in conjunction with existing lock body, antitheft door lockset assembly, cashbox door lock assembly, the safety cabinet lock assembly with dial can be produced.If application of the present invention is again in conjunction with the patent No. 201320172690.4, patent name " the keyhole protector containing cam and dial " coupling, then can produce the assembly of more perfect above-mentioned lockset.
Claims (6)
1. the tapered end that the lock core that together must realize unblanking with many moneys key is motionless, comprise first tapered end (3) and second tapered end (7), described first tapered end (3) comprises first lock core (2), first locking side column (30), first sliding part (1), first lock shell (31), described first lock core (2) is fixedly installed in first lock shell (31), the first side column groove (20) with first lock core (2) axis being parallel is provided with in the outside of first lock core (2), first locking side column (30) is provided with in first side column groove (20), first locking side column (30) partly can shift out and also can be placed in first side column groove (20) completely, be provided with in first lock core (2) cross section with first lock core (2) axes normal and first side column pellet chute (260) communicated with first side column groove (20), the first side column pellet (26) and first side column marble spring (266) that match is provided with in first side column pellet chute (260), the outside of first side column pellet (26) is provided with can corresponding with first side column groove (20) and can with first locking side column (30) the inner side first groove (29) that match, be provided with in the outside of described first locking side column (30) and the first locking side column stage clip (14) that first locking side column (30) shifts to first groove (29) can be pushed, also be provided with in first lock core (2) to mate with first side column pellet (26) and and the first key (268) that communicates of first side column pellet chute (260), described first sliding part (1) is located at first lock core (2) outside at first side column groove (20) place, and relatively can make vertical sliding motion by first lock core (2) axis, be provided with the first that can match with first locking side column (30) outside in the side of the first sliding part (1) adjacent with first side column groove (20) and lock draw-in groove (11), the stress point (19) that external force promotion first sliding part (1) can be allowed to realize locking is also provided with in first sliding part (1) outside, office of unblanking (16) is also provided with in the outside of first sliding part (1), described second tapered end (7) comprises second lock core (6), second locking side column (70), second sliding part (5), second lock shell (71), described second lock core (6) is fixedly installed in second lock shell (71), the second side column groove (60) with second lock core (6) axis being parallel is provided with in the outside of second lock core (6), second locking side column (70) is provided with in second side column groove (60), second locking side column (70) partly can shift out and also can be placed in second side column groove (60) completely, be provided with in second lock core (6) cross section with second lock core (6) axes normal and second side column pellet chute (660) communicated with second side column groove (60), the second side column pellet (66) and second side column marble spring (666) that match is provided with in second side column pellet chute (660), the outside of second side column pellet (66) is provided with can corresponding with second side column groove (60) and can with second locking side column (70) the inner side second groove (69) that match, be provided with in the outside of second locking side column (70) and the second locking side column stage clip (54) that second locking side column (70) shifts to second groove (69) can be pushed, also be provided with in second lock core (6) to mate with second side column pellet (66) and and the second key (668) that communicates of second side column pellet chute (660), described second sliding part (5) is located at second lock core (6) outside at second side column groove (60) place, and relatively can make vertical sliding motion by second lock core (6) axis, be provided with the second that can match with second locking side column (70) outside in the side of the second sliding part (5) adjacent with second side column groove (60) and lock draw-in groove (51), it is characterized in that: described first sliding part (1) and second sliding part (5) are connected as a single entity and can together slide, the spring of unblanking (17) that it can be driven together to slide is provided with in the outside of the first sliding part (1) be connected as a single entity and second sliding part (5).
2. the tapered end that the lock core that together must realize unblanking with many moneys key is as claimed in claim 1 motionless, it is characterized in that: the second side column pellet (66) of described second lock core (6) is in cylindrical shape, described second side column pellet chute (660) cylindrical shape for matching, described second groove (69) is located in the periphery of the 360 deg of cylindrical second side column pellet (66), one end of second side column pellet (66) is arranged in second key (668), and the other end is provided with second side column marble spring (666).
3. the tapered end that the lock core that together must realize unblanking with many moneys key is as claimed in claim 1 motionless, it is characterized in that: the second side column pellet (66) of described second lock core (6) is for being rectangle foliated side column pellet, described second side column pellet chute (660) is for rectangular-shaped in what match, second spring key hole (68) is provided with in the middle position, blade face of the second side column pellet (66) of rectangle shaped blades shape, described second key (668) communicates with second spring key hole (68) mutual tolerance, described second groove (69) is located at the outer rim in second side column pellet (66) outside, second spring step (661) is provided with in second side column pellet (66) the outer rim side of second groove (69) offside, described second side column marble spring (666) is located in second side column pellet chute (660) corresponding to second spring step (661).
4. the tapered end that the lock core that together must realize unblanking with many moneys key is as claimed in claim 1 motionless, it is characterized in that: the second side column pellet (66) of described second lock core (6) is the side column pellet in multi-faceted column shape, described second side column pellet chute (660) is in the multi-faceted column shape matched, on outside the cylinder that described second groove (69) is located at second side column pellet (66), the outside of second groove (69) offside second side column pellet (66) is provided with the second key contact (61) of convex, second key contact (61) is arranged in second key (668), second spring step (661) is provided with in one end of second side column pellet (66), described second side column marble spring (666) is located in second side column pellet chute (660) corresponding to second spring step (661).
5. the tapered end that the lock core that together must realize unblanking with many moneys key is as claimed in claim 1 motionless, it is characterized in that: the second side column pellet (66) of described second lock core (6) is the side column pellet in cuboid column, described second side column pellet chute (660) is in the rectangular shaped post column matched, described second groove (69) is located at the side that second side column pellet (66) can be corresponding with second side column groove (60), one end of second side column pellet (66) is arranged in second key (668), the other end is provided with second side column marble spring (666).
6. the tapered end that the lock core that together must realize unblanking with many moneys key as described in claim 1 or 2 or 3 or 4 or 5 is motionless, is characterized in that: between described first sliding part (1) and second sliding part (5), be provided with the connecting rod (18) that first sliding part (1) and second sliding part (5) can be connected as a single entity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474045.2U CN204804507U (en) | 2015-06-30 | 2015-06-30 | Must together realize motionless tapered end of lock core of unblanking with many moneys key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474045.2U CN204804507U (en) | 2015-06-30 | 2015-06-30 | Must together realize motionless tapered end of lock core of unblanking with many moneys key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204804507U true CN204804507U (en) | 2015-11-25 |
Family
ID=54589351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520474045.2U Withdrawn - After Issue CN204804507U (en) | 2015-06-30 | 2015-06-30 | Must together realize motionless tapered end of lock core of unblanking with many moneys key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204804507U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239839A (en) * | 2015-06-30 | 2016-01-13 | 颜群 | Static-lock-cylinder lock head needing to be unlocked through multiple keys jointly |
-
2015
- 2015-06-30 CN CN201520474045.2U patent/CN204804507U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105239839A (en) * | 2015-06-30 | 2016-01-13 | 颜群 | Static-lock-cylinder lock head needing to be unlocked through multiple keys jointly |
| CN105239839B (en) * | 2015-06-30 | 2019-08-20 | 颜群 | The motionless tapered end of the lock core of unlocking must be realized together with a plurality of keys |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20151125 Effective date of abandoning: 20190820 |