CN101942932A - Anti-theft lockset - Google Patents
Anti-theft lockset Download PDFInfo
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- CN101942932A CN101942932A CN 201010267012 CN201010267012A CN101942932A CN 101942932 A CN101942932 A CN 101942932A CN 201010267012 CN201010267012 CN 201010267012 CN 201010267012 A CN201010267012 A CN 201010267012A CN 101942932 A CN101942932 A CN 101942932A
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- slingshot
- pellet shot
- lock core
- lock
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Abstract
The invention discloses an anti-theft lockset. The anti-theft lockset comprises a bullet, a bullet channel and a bullet stop block; the bullet is positioned in the bullet channel and provided with at least two grooves, namely an opening groove and at least one interference groove; the opening groove is a long groove, and the interference groove is a short groove; the opening groove is longer than the interference groove; the bullet channel is provided with an open groove; and the bullet stop block is arranged on one end of the open groove or at a position corresponding to one end of the open groove. When the open groove or interference groove on the bullet corresponds to the bullet stop block, both the bullet and the bullet channel can move toward the bullet stop block; the difference is that when the open groove corresponds to the bullet stop block, the opening condition of the lockset is met, and when the interference groove corresponds to the bullet stop block, the opening condition of the lockset is not met. The design increases difficulty in attempting to open the lockset by positioning the bullet through voice or hand feel by a theft, and therefore effectively improves the anti-theft performance of the anti-theft lockset.
Description
Technical field
The present invention relates to a kind of lock, relate in particular to a kind of anti-theft billiards lockset.
Background technology
Existing cylinder lock set generally all adopts the pellet shot from a slingshot passage that two correspondences are set between shell and lock core, in the pellet shot from a slingshot passage of its two correspondences, put into two pellets shot from a slingshot and little spring then and form the structure of one group of latch fitting, this structure will cause the pellet shot from a slingshot passage on the lock core to depart from the pellet shot from a slingshot passage on the shell when lock core is subjected to artificial slight rotation, thereby between two pellet shot from a slingshot passages, produced a dislocation, as long as at this moment theft is stirred pellet shot from a slingshot, a pellet shot from a slingshot between two pellet shot from a slingshot passages is got back in the shell, at this moment, this gets back to the pellet shot from a slingshot in the shell, owing between two pellet shot from a slingshot passages dislocation has taken place, it can't get back to the pellet shot from a slingshot passage that is arranged in lock core, thereby make between the pellet shot from a slingshot passage of the pellet shot from a slingshot passage of lock core and shell and do not had obstruction, lock core is free to rotate, and lockset is opened.This structure, because its dislocation only can produce at the contact point of two pellet shot from a slingshot passages, and the contact point of two pellet shot from a slingshot passages has only one, so the dislocation that this structure produced also has only one forever, promptly one group of latch fitting only can produce a dislocation forever, and the defective in this design is easy to allow theft rely on sound and feel that pellet shot from a slingshot is toggled it to the position of correct unlatching, thereby will lock unlatching, therefore, theftproof performance extreme difference.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the defective that above-mentioned prior art exists, a kind of lock is provided, this lock relies on sound or feel when stirring pellet shot from a slingshot and the mode that pirate of the open is carried out in the pellet shot from a slingshot location has been increased great difficulty, even can't open.
In order to solve the problems of the technologies described above, the invention provides two kinds of technical schemes, i.e. technical scheme one and technical scheme two, these two kinds of technical schemes all can solve the problems of the technologies described above, and are specific as follows:
Technical scheme one:
The invention provides a kind of lock, comprise pellet shot from a slingshot, the pellet shot from a slingshot passage, the pellet shot from a slingshot block, described pellet shot from a slingshot is positioned at the pellet shot from a slingshot passage, described pellet shot from a slingshot is provided with at least two grooves, be opening groove and at least one interference tank, described opening groove is a long recess, promptly than the groove of described interference flute length, described interference tank is short groove, promptly short groove than described opening groove, described pellet shot from a slingshot passage is provided with fluting, described pellet shot from a slingshot block is positioned at fluting one end, opening groove on pellet shot from a slingshot or interference tank and pellet shot from a slingshot block are at once, pellet shot from a slingshot and pellet shot from a slingshot passage can move to the direction of pellet shot from a slingshot block, different is, when interference tank is corresponding with the pellet shot from a slingshot block, pellet shot from a slingshot and pellet shot from a slingshot passage are done short-range moving to the direction of pellet shot from a slingshot block only, this short-range mobile deficiency is so that lockset possesses the condition of unlatching, and have only when opening groove is corresponding with the pellet shot from a slingshot block, pellet shot from a slingshot and pellet shot from a slingshot passage thereof just can be done move (possess the condition of unlatching until lockset till) of long distance to the direction of pellet shot from a slingshot block, make lockset possess the condition of unlatching, because its pellet shot from a slingshot is provided with at least two grooves, therefore, can both produce more than at least two dislocation on each pellet shot from a slingshot, this design makes theft when stirring this type of lockset of pellet shot from a slingshot pirate of the open, which dislocation that is difficult on the judgement pellet shot from a slingshot can be opened lockset, which dislocation cannot be opened lockset, thereby has improved the theftproof performance of cylinder lock greatly.
Particularly:
The invention provides a kind of lock, described lockset comprises lock housing and is arranged on lock core in the described lock housing, lock core shell, handle, dead bolt, the lock housing position of described dead bolt correspondence is provided with lock-tongue port, described dead bolt can move outside lock housing through lock-tongue port, described dead bolt is provided with the dead bolt connector, the lock-shell lining of this dead bolt connector correspondence is provided with support member, described dead bolt connector one end is positioned at support member, described dead bolt connector is provided with the dead bolt drawing article, also be provided with first spring on the described dead bolt connector, its first spring is between dead bolt drawing article and support member.Described handle is divided into outside door handle and inside door handle, is equipped with on described outside door handle and the inside door handle and stirs thick stick, and this is stirred thick stick and contacts with the dead bolt drawing article.Also be equipped with the handle location-plate on described outside door handle and the inside door handle, wherein, also have additional on the handle location-plate of outside door handle and stop groove, the outer wall upper and lower of described lock core shell is respectively equipped with a navigation block, the lock-shell lining of described navigation block correspondence is provided with a pair of locating piece, in the position of described navigation block between a pair of locating piece of correspondence, wherein, extend in the position of the navigation block above the lock core shell outer wall between a pair of locating piece and to stop in the groove.Also be provided with the pellet shot from a slingshot passage on the described lock core shell, its pellet shot from a slingshot passage is by extending in the lock core shell outside the lock core shell; Also be provided with the pellet shot from a slingshot division board in the described lock core shell, this pellet shot from a slingshot division board is connected with the partial sidewall that described pellet shot from a slingshot passage is positioned at lock core shell, described pellet shot from a slingshot passage is positioned at the outer distolateral wall of lock core shell and prolongs, and described pellet shot from a slingshot passage is provided with fluting, is provided with the pellet shot from a slingshot slide rail in the described pellet shot from a slingshot passage.Also be provided with movably pellet shot from a slingshot in the described pellet shot from a slingshot passage, described pellet shot from a slingshot shape is roughly toxoplasm, and described pellet shot from a slingshot is provided with at least two grooves, and promptly opening groove and at least one interference tank also are provided with chute on the described pellet shot from a slingshot, and its chute is corresponding with described pellet shot from a slingshot slide rail.Also be provided with a protuberance on the described pellet shot from a slingshot.Described lock core shell outer wall both sides also are respectively equipped with a pair of lock core shell location-plate, and a lock core shell location-plate in the every pair of lock core shell location-plate is provided with second spring, is provided with a traction piece between described second spring and the pellet shot from a slingshot.The lock-shell lining of position correspondence is provided with guide pad between the every pair of lock core shell location-plate, described guide pad is provided with the pellet shot from a slingshot block, described guide pad extends in every pair of position between the lock core shell location-plate, and the pellet shot from a slingshot block that is located on the guide pad then extends on the position that is positioned at fluting one end in the fluting.Described lock core is provided with outside fix plate and interior location-plate, described outside fix plate is provided with keyhole, and described keyhole is provided with the key positioner groove, and described interior location-plate is provided with the lock core groove, the lock-shell lining of described lock core groove correspondence is provided with the lock core block, also is provided with the key baffle plate on the described lock core.In addition, also comprise key in the lock of the present invention, described curved tooth different in size and the key guide pad of being provided with on the key, particularly, when the opening groove on the pellet shot from a slingshot or interference tank are corresponding with the pellet shot from a slingshot block, lock core shell can move to the direction of pellet shot from a slingshot block, different is, when interference tank is corresponding with the pellet shot from a slingshot block, lock core shell is done short-range moving to the direction of pellet shot from a slingshot block only, this displacement deficiency stops groove so that the navigation block of lock core shell outer wall top breaks away from, therefore, outside door handle can't rotate, and lockset does not possess the condition of unlatching, and has only when opening groove is corresponding with the pellet shot from a slingshot block, lock core shell just can be done the moving of long distance (break away from stop that groove for this reason until the navigation block of lock core shell outer wall top on the handle) to the direction of pellet shot from a slingshot block, this distance is enough to make the navigation block of lock core shell outer wall top to break away from the groove that stops on the outside door handle, outside door handle can be rotated, and lockset possesses the condition of unlatching.
Technical scheme two:
Technical scheme two with the difference of technical scheme one is, the shape of its pellet shot from a slingshot and pellet shot from a slingshot block are provided with the carrier difference at place, its shape of pellet shot from a slingshot in the technical scheme one is roughly toxoplasm, and its shape of the pellet shot from a slingshot in the technical scheme two is roughly rectangular body, pellet shot from a slingshot block in the technical scheme one is arranged on the fixing guide pad, and the pellet shot from a slingshot block in the technical scheme two is arranged on the concentrated part of mobilizable pellet shot from a slingshot block, even the purpose of the technical program mainly is different for the pellet shot from a slingshot shape is described, it is different that the pellet shot from a slingshot block is provided with the carrier at place, as long as all technical characteristic that possesses in the independent claims equally can be realized beneficial effect of the present invention.
The invention provides a kind of lock, comprise pellet shot from a slingshot, the pellet shot from a slingshot passage, the pellet shot from a slingshot block, described pellet shot from a slingshot is positioned at the pellet shot from a slingshot passage, described pellet shot from a slingshot is provided with at least two grooves, be opening groove and at least one interference tank, described opening groove is a long recess, promptly than the groove of described interference flute length, described interference tank is short groove, promptly short groove than described opening groove, described pellet shot from a slingshot passage is provided with fluting, described pellet shot from a slingshot block is positioned at fluting one end, opening groove on pellet shot from a slingshot or interference tank and pellet shot from a slingshot block are at once, pellet shot from a slingshot and pellet shot from a slingshot passage can move to the direction of pellet shot from a slingshot block, different is, when interference tank is corresponding with the pellet shot from a slingshot block, pellet shot from a slingshot and pellet shot from a slingshot passage are done short-range moving to the direction of pellet shot from a slingshot block only, this short-range mobile deficiency is so that lockset possesses the condition of unlatching, and have only when opening groove is corresponding with the pellet shot from a slingshot block, pellet shot from a slingshot and pellet shot from a slingshot passage thereof just can be done move (possess the condition of unlatching until lockset till) of long distance to the direction of pellet shot from a slingshot block, make lockset possess the condition of unlatching, because its pellet shot from a slingshot is provided with at least two grooves, therefore, can both produce more than at least two dislocation on each pellet shot from a slingshot, this design makes theft when stirring this type of lockset of pellet shot from a slingshot pirate of the open, which dislocation that is difficult on the judgement pellet shot from a slingshot can be opened lockset, which dislocation cannot be opened lockset, thereby has improved the theftproof performance of cylinder lock greatly.
Particularly:
The invention provides a kind of lock, described lockset comprises lock housing and is arranged on lock core, dead bolt in the described lock housing, described lock housing is provided with lock core port and lock core keeper, described lock core one end is positioned at lock core port, and the other end is positioned at the lock core keeper, and described lock core port and described lock core keeper cooperatively interact, make can be in the lock housing stable rotation of lock core, described lock core keeper is provided with and stops groove, and described lock core is provided with stopper, this stopper with stop that groove adapts.Also be provided with keyhole on the described lock core, this keyhole is provided with the key positioner groove.Also be provided with the pellet shot from a slingshot passage on the described lock core, be provided with movably pellet shot from a slingshot in its pellet shot from a slingshot passage, also be provided with the 5th spring in the described pellet shot from a slingshot passage, its 5th spring one end heads on pellet shot from a slingshot, and the other end heads on the pellet shot from a slingshot vias inner walls.Described pellet shot from a slingshot is provided with at least two grooves, be opening groove and at least one interference tank, described pellet shot from a slingshot passage is provided with fluting, also be provided with on the described pellet shot from a slingshot passage and concentrate the part passage, described concentrated part passage is provided with concentrates part fluting and small lugs, described small lugs is provided with the reference column hole, be provided with the pellet shot from a slingshot block in the described concentrated part passage and concentrate part, described pellet shot from a slingshot block concentrates part to be provided with the pellet shot from a slingshot block, its pellet shot from a slingshot block extends on the position that is positioned at fluting one end in the fluting, described pellet shot from a slingshot block is concentrated also to be provided with on the part and is concentrated the part projection, described concentrated part projection is provided with reference column, the described reference column other end extends in the reference column hole, and described reference column is provided with the 3rd spring, and its 3rd spring is between concentrated part projection and small lugs.One end of described lock core is provided with the 4th spring, and the 4th spring one end heads on lock core, and the other end heads on lock-shell lining; Also be provided with on the described lock core and stir thick stick; The lock housing lateral location of described dead bolt correspondence is provided with lock-tongue port, and described dead bolt can move outside lock housing through lock-tongue port; Described dead bolt is provided with the dead bolt connector, the lock-shell lining of this dead bolt connector correspondence is provided with support member, described dead bolt connector one end is positioned at support member, and described dead bolt connector is provided with dead bolt drawing article and dead bolt draw piece, described dead bolt drawing article with stir thick stick and contact; Also be provided with first spring on the described dead bolt connector, this first spring is between dead bolt drawing article and support member.In addition, also comprise key in the lock of the present invention, describedly be provided with flat tooth and the key guide pad that the gradient just differs on the key; Lock of the present invention, when the opening groove on the pellet shot from a slingshot or interference tank are corresponding with the pellet shot from a slingshot block, lock core can move to the direction of pellet shot from a slingshot block, different is, when interference tank is corresponding with the pellet shot from a slingshot block, lock core is done short-range moving to the direction of pellet shot from a slingshot block only, this displacement is not enough to make the stopper disengaging on the lock core to stop groove, therefore, this moment, lock core can't rotate, lockset does not possess the condition of unlatching, and have only when opening groove is corresponding with the pellet shot from a slingshot block, lock core just can be done the moving of long distance (break away from stop that groove is for this reason until the stopper on the lock core on the lock core keeper) to the direction of pellet shot from a slingshot block, and this distance is enough to make stopper to break away from the groove that stops on the lock core keeper, lock core can be rotated, and lockset possesses the condition of unlatching.
The invention has the beneficial effects as follows: lock of the present invention, owing to comprise pellet shot from a slingshot, the pellet shot from a slingshot passage, the pellet shot from a slingshot block, described pellet shot from a slingshot is positioned at the pellet shot from a slingshot passage, be provided with plural at least groove on the described pellet shot from a slingshot, i.e. an opening groove and at least one interference tank, described pellet shot from a slingshot passage is provided with fluting, described pellet shot from a slingshot block is positioned at fluting one end, opening groove on pellet shot from a slingshot or interference tank and pellet shot from a slingshot block are at once, pellet shot from a slingshot and pellet shot from a slingshot passage can move to the direction of pellet shot from a slingshot block, different is that lockset possesses the condition of unlatching when opening groove is corresponding with the pellet shot from a slingshot block, and when interference tank is corresponding with the pellet shot from a slingshot block, lockset does not have the condition of unlatching, this design has increased the difficulty that the theft attempt relies on sound or feel that pirate of the open is carried out in the pellet shot from a slingshot location greatly, therefore, has higher theftproof performance.
Description of drawings
Fig. 1 is the overall structure schematic diagram of lock embodiment one of the present invention;
Fig. 2 is the matched key structural representation of lock embodiment one of the present invention;
Fig. 3 is the inside perspective view of lock of the present invention among the embodiment one;
Fig. 4 is the perspective view of the lock core of lock embodiment one of the present invention;
Fig. 5 is the perspective view of the lock core block of lock embodiment one of the present invention;
Fig. 6 is a lock core shell perspective view among the lock embodiment one of the present invention;
Fig. 7 is a lock core shell section perspective view among the lock embodiment one of the present invention;
Fig. 8 is the structural representation of pellet shot from a slingshot and pellet shot from a slingshot block among the lock embodiment one of the present invention;
Fig. 9 is the structural representation of outside door handle among the lock embodiment one of the present invention;
Figure 10 is the structural representation of inside door handle among the lock embodiment one of the present invention;
Figure 11 is the section perspective view behind the key insertion lock of the present invention among the embodiment one;
Figure 12 be among the embodiment one opening groove on the pellet shot from a slingshot be pulled to the pellet shot from a slingshot block to seasonable section perspective view;
Figure 13 is the section perspective view when the block piece disengaging stops groove among the embodiment one;
Figure 14 is the section perspective view when outside door handle rotates among the embodiment one;
Figure 15 is the overall structure schematic diagram of lock embodiment two of the present invention;
Figure 16 is the Key structure schematic diagram of lock embodiment two of the present invention;
Figure 17 is lock embodiment two lockset back elevations of the present invention;
Figure 18 is the structural representation that pellet shot from a slingshot and pellet shot from a slingshot block and pellet shot from a slingshot block are concentrated part among the lock embodiment two of the present invention;
Figure 19 is the perspective view of lock inside in the embodiment of the invention two;
Figure 20 is the section perspective view that the embodiment of the invention two keys insert lock;
Figure 21 is the perspective view of the embodiment of the invention two lock cores lockset inside when pushing away inward;
Figure 22 is the perspective view of the embodiment of the invention two lockset inside when unblanking;
Among the figure, relevant Reference numeral is as follows:
1. lock housing, 2. lock core shell, 3. lock core, 4. key, 5. keyhole, 6. key positioner groove, 7. key baffle plate, 8. outside fix plate, 9. interior location-plate, 10. lock core groove, 11. pellet shot from a slingshot passage, 12. lock core port, 13. guide pad, 14. prolongation piece, 15. pellet shot from a slingshot slide rail, 16. flat tooth, 17. pellet shot from a slingshot, 17a. protuberance, 18. chute, 19. opening groove, 20. interference tank, 21. lock core shell location-plate, 22. second spring, 23. traction piece, 24. navigation block, 25. locating piece, 26. pellet shot from a slingshot block, 27. outside door handle, 28. inside door handle, 29. handle location-plate, 30. poke rod, 31. stop groove, 32. lock-tongue port, 33. dead bolt, 34. dead bolt connector, 35. dead bolt drawing article, 36. first spring, 37. support member, 38. curved tooth, 39. key guide pad, 40. lock core block, 41. fluting, 42. lock core keeper, 43. stopper, 44. concentrate the part passage, 45. concentrate the part fluting, 46. small lugs, 47. reference column hole, 48. the pellet shot from a slingshot block is concentrated part, 49. concentrate the part projection, 50. reference column, 51. dead bolt draw piece, 52. the 3rd spring, 53. the 4th spring, 54. the 5th spring, 55. pellet shot from a slingshot division board.
The specific embodiment:
Basic design of the present invention is, a kind of lock is provided, comprise pellet shot from a slingshot, the pellet shot from a slingshot passage, the pellet shot from a slingshot block, described pellet shot from a slingshot is positioned at the pellet shot from a slingshot passage, described pellet shot from a slingshot is provided with at least two grooves, be opening groove and at least one interference tank, described opening groove is a long recess, promptly than the groove of described interference flute length, described interference tank is short groove, promptly short than described opening groove groove, described pellet shot from a slingshot passage is provided with fluting, described pellet shot from a slingshot block is positioned at fluting one end, and opening groove on pellet shot from a slingshot or interference tank and pellet shot from a slingshot block are at once, and pellet shot from a slingshot and pellet shot from a slingshot passage can move to the direction of pellet shot from a slingshot block, different is when opening groove is corresponding with the pellet shot from a slingshot block, lockset possesses the condition of unlatching, and when interference tank was corresponding with the pellet shot from a slingshot block, lockset did not have the condition of unlatching.
Technology contents, structural feature in order to describe lock of the present invention in detail are described further below in conjunction with embodiment and conjunction with figs..
Embodiment one:
(embodiment one is the embodiment of technical solution of the present invention one)
Referring to Fig. 1, the lock in the present embodiment comprises lock housing 1, lock core 3, outside door handle 27, inside door handle 28, dead bolt 33, and lock core 3 is provided with keyhole 5.
Referring to Fig. 2, the matched key 4 of lock is provided with curved tooth 38 different in size in the present embodiment, this curved tooth 38 different in size can be shifted the position corresponding with pellet shot from a slingshot block 26 onto with irregularly being arranged in opening groove 19 on each pellet shot from a slingshot 17, makes lockset possess the condition of unlatching.
Referring to Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, be provided with mobilizable dead bolt 33 in its lock housing 1 of lock in the present embodiment, lock housing 1 side of these dead bolt 33 correspondences is provided with lock-tongue port 32, described dead bolt 33 can move outside lock housing 1 through lock-tongue port 32, described dead bolt 33 is provided with dead bolt connector 34, lock housing 1 inwall of these dead bolt connector 34 correspondences is provided with support member 37, described dead bolt connector 34 1 ends are positioned at support member 37, described dead bolt connector 34 is provided with dead bolt drawing article 35, also be provided with first spring 36 on the described dead bolt connector 34, this first spring 36 is on the position between dead bolt drawing article 35 and the support member 37.Described handle is divided into outside door handle 27 and inside door handle 28, is equipped with on described outside door handle 27 and the inside door handle 28 and stirs thick stick 30, and it is stirred thick stick 30 and contacts with dead bolt drawing article 35; Also be equipped with handle location-plate 29 on described outside door handle 27 and the inside door handle 28, wherein, also have additional on the handle location-plate 29 of outside door handle 27 and stop groove 31, described lock core shell 2 outer wall upper and lowers are respectively equipped with a navigation block 24, lock housing 1 inwall of described navigation block 24 correspondences is provided with a pair of locating piece 25, in the position of described navigation block 24 between a pair of locating piece 25 of correspondence, wherein, extend in the position of the navigation block 24 above lock core shell 2 outer walls between a pair of locating piece 25 and stop in the groove 31; Also be provided with pellet shot from a slingshot passage 11 on the described lock core shell 2, its pellet shot from a slingshot passage 11 is by extending in the lock core shell 2 outside the lock core shell 2; Also be provided with pellet shot from a slingshot division board 55 in the described lock core shell 2, its pellet shot from a slingshot division board 55 is connected with the partial sidewall that described pellet shot from a slingshot passage 11 is positioned at lock core shell 2; Described pellet shot from a slingshot passage 11 is positioned at the outer distolateral walls of lock core shell 2 and prolongs one and prolong piece 14, described pellet shot from a slingshot passage 11 is provided with fluting 41, be provided with pellet shot from a slingshot slide rail 15 in the described pellet shot from a slingshot passage 11, also be provided with movably pellet shot from a slingshot 17 in the described pellet shot from a slingshot passage 11, described pellet shot from a slingshot 17 shapes are roughly toxoplasm, and described pellet shot from a slingshot is provided with three grooves, i.e. an opening groove 19 and two interference tanks 20, also be provided with chute 18 on the described pellet shot from a slingshot 17, this chute 18 is corresponding with described pellet shot from a slingshot slide rail 15; Also be provided with a protuberance 17a on the described pellet shot from a slingshot 17, described lock core shell 2 outer wall both sides also are respectively equipped with a pair of lock core shell location-plate 21, be equipped with second spring 22 on the lock core shell location-plate 21 in the every pair of lock core shell location-plate 21, be provided with a traction piece 23 between described second spring 22 and the pellet shot from a slingshot 17, be equipped with guide pad 13 on lock housing 1 inwall of position correspondence between the every pair of lock core shell location-plate 21, described guide pad 13 is provided with pellet shot from a slingshot block 26, described guide pad 13 extends in the position between the with it corresponding a pair of lock core shell location-plate 21, being located at pellet shot from a slingshot block 26 on the guide pad 13 then extends to and is located at fluting 41 1 ends in the fluting 41, but be not connected with fluting 41, described lock core 3 is provided with outside fix plate 8 and interior location-plate 9, described outside fix plate 8 is provided with keyhole 5, described keyhole 5 matches with described pellet shot from a slingshot division board 55, between lock core 3 up times in the rotating process, pellet shot from a slingshot division board 55 is overlapping with keyhole 5 two ends with on the outside fix plate 8 progressively, thereby keyhole 5 two ends on the outside fix plate 8 have been covered, described keyhole 5 is provided with key positioner groove 6, location-plate 9 is provided with lock core groove 10 in described, lock housing 1 inwall of described lock core groove 10 correspondences is provided with lock core block 40, described lock core groove 10 matches with described lock core block 40, be that lock core groove 10 is when departing from mutually with lock core block 40, lock core 3 can't push away inward, and have only when lock core 3 rotations, when lock core groove 10 and lock core block 40 are corresponding, lock core 3 just can push away inward, and She Ji purpose is in order to prevent that theft is with pellet shot from a slingshot 17 dislocation one by one like this; Also be provided with key baffle plate 7 on the described lock core 3; Particularly, lock in the present embodiment, when the opening groove on the pellet shot from a slingshot 17 19 or interference tank 20 and pellet shot from a slingshot block 26 are corresponding, lock core shell 2 can move to the direction of pellet shot from a slingshot block 26, different is, when interference tank 20 and pellet shot from a slingshot block 26 are corresponding, lock core shell 2 is done short-range moving to the direction of pellet shot from a slingshot block 26 only, this displacement deficiency stops groove 31 so that the navigation block 24 of lock core shell 2 outer walls top breaks away from, therefore, outside door handle 27 can't rotate, lockset does not possess the condition of unlatching, and have only when opening groove 19 and pellet shot from a slingshot block 26 are corresponding, lock core shell 2 just can be done the moving of long distance (break away from stop that groove 31 for this reason until the navigation block 24 of lock core shell 2 outer walls top on the outside door handles 27) to the direction of pellet shot from a slingshot block 26, this distance is enough to make the navigation block 24 of lock core shell 2 outer walls top to break away from and stops groove 31 on the outside door handles 27, and outside door handle 27 can be rotated, and makes lockset possess the condition of unlatching.
Lock in the present embodiment, its course of work is as follows:
Earlier the matched key in the present embodiment 4 is inserted keyhole 5, as shown in figure 11, after inserting keyhole 5 fully, key 4 rotates along clockwise direction, when key 4 forwards certain amplitude to, key 4 will be run into pellet shot from a slingshot passage 11, at this moment pellet shot from a slingshot passage 11 will stop key 4, key 4 can't be rotated further again, at this moment, the opening groove 19 that is arranged on random arrangement on each pellet shot from a slingshot 17 is shifted onto the position corresponding with pellet shot from a slingshot block 26 by curved tooth 38 different in size on the key 4, as shown in figure 12, at this moment, be arranged on the lock core groove 10 on the location-plates 9 in the lock core 3 and also be transferred to the position corresponding with lock core block 40, at this moment, the direction that key 4 can push away lock core 3 and lock core shell 2 past pellet shot from a slingshot blocks 26 moves, when key 4 with lock core 3 and lock core shell 2 after the direction of pellet shot from a slingshot block 26 pushes away, opening groove 19 on the pellet shot from a slingshot 17 also passes pellet shot from a slingshot block 26, being located at navigation block 24 on the lock core shell 2 also can follow lock core shell 2 and move inward, at this moment originally being stuck in outside door handle 27 stops that navigation block 24 in the groove 31 have also broken away from and stops groove 31 on the outside door handle 27, referring to Figure 13, at this moment, outside door handle 27 also can rotate, after outside door handle 27 rotates, be arranged on stirring thick stick 30 and also will follow rotation on the outside door handle 27, and promotion dead bolt drawing article 35, under the drive of dead bolt drawing article 35, dead bolt 33 moves in lock housing 1, and lockset is opened, as shown in figure 14.Otherwise, as long as unclamp outside door handle 27 or outside door handle 27 gone back to original position, first spring 36 that is arranged on the dead bolt connector 34 will back into original position to dead bolt 33, as Figure 13, if at this moment key 4 is pulled out outward, key 4 will drive lock core 3 and lock core shell 2 moves outward, from and make navigation block 24 get back to the original state of blocking outside door handle 27 originally, as shown in figure 12, if at this moment key 4 is rotated counterclockwise, forward to when running into pellet shot from a slingshot passage 11, key 4 can not be done again and rotate counterclockwise, and at this moment key 4 has also been got back to the position at the beginning when inserting lockset, at this moment, key 4 can be extracted from lockset, as shown in figure 11.
The lock of present embodiment when being installed on the door, is in indoor user, can pass through rotary door inner handle 28, and lockset is opened.
Embodiment two:
(embodiment of the invention two is embodiment of technical solution of the present invention two)
The difference of present embodiment and embodiment one is, the shape of its pellet shot from a slingshot and pellet shot from a slingshot block are provided with the carrier difference at place, its shape of pellet shot from a slingshot among the embodiment one is roughly toxoplasm, and its shape of the pellet shot from a slingshot in the present embodiment is roughly rectangular body, pellet shot from a slingshot block among the embodiment one is arranged on the fixing guide pad, and the pellet shot from a slingshot block in the present embodiment is arranged on the concentrated part of mobilizable pellet shot from a slingshot block, below is elaborated.
Referring to Figure 15, Figure 17, Figure 18, Figure 19, a kind of lock in the present embodiment comprises lock housing 1, lock core 3, dead bolt 33, described lock housing 1 is provided with lock core port 12 and lock core keeper 42, described lock core 3 one ends are positioned at lock core port 12, the other end is positioned at lock core keeper 42, described lock core port 12 cooperatively interacts with described lock core keeper 42, the rotation that makes lock core 3 can in lock housing 1, locate and can be stable, described lock core keeper 42 is provided with and stops groove 31, described lock core 3 is provided with stopper 43, its stopper 43 with stop that groove 31 adapts, also be provided with keyhole 5 on the described lock core 3, its keyhole 5 is provided with key positioner groove 6; Also be provided with pellet shot from a slingshot passage 11 on the described lock core 3, be provided with movably pellet shot from a slingshot 17 in its pellet shot from a slingshot passage 11, also be provided with the 5th spring 54 in the described pellet shot from a slingshot passage 11, its the 5th spring 54 1 ends head on pellet shot from a slingshot 17, the other end heads on pellet shot from a slingshot passage 11 inwalls, described pellet shot from a slingshot 17 is provided with two grooves, be opening groove 19 and an interference tank 20, described pellet shot from a slingshot passage 11 is provided with fluting 41, also be provided with on the described pellet shot from a slingshot passage 11 and concentrate part passage 44, described concentrated part passage 44 is provided with concentrates part fluting 45 and small lugs 46, described small lugs 46 is provided with reference column hole 47, be provided with the pellet shot from a slingshot block in the described concentrated part passage 44 and concentrate part 48, described pellet shot from a slingshot block concentrates part 48 to be provided with pellet shot from a slingshot block 26, its pellet shot from a slingshot block 26 extends to and is located at fluting 41 1 ends in the fluting 41, but be not connected with fluting 41, described pellet shot from a slingshot block is concentrated also to be provided with on the part 48 and is concentrated part projection 49, described concentrated part projection 49 is provided with reference column 50, described reference column 50 other ends are positioned at reference column hole 47, described reference column 50 is provided with the 3rd spring 52, and its 3rd spring 52 is between concentrated part projection 49 and small lugs 46; One end of described lock core 3 is provided with the 4th spring 53, its the 4th spring 53 1 ends head on lock core 3, the other end heads on lock housing 1 inwall, also be provided with on the described lock core 3 and stir thick stick 30, the lock housing lateral location of described dead bolt 33 correspondences is provided with lock-tongue port 32, described dead bolt 33 can move outside lock housing 1 through lock-tongue port 32, described dead bolt 33 is provided with dead bolt connector 34, lock housing 1 inwall of its dead bolt connector 34 correspondences is provided with support member 37, described dead bolt connector 34 1 ends are positioned at support member 37, described dead bolt connector 34 is provided with dead bolt drawing article 35 and dead bolt draw piece 51, described dead bolt drawing article 35 with stir thick stick 30 and contact, also be provided with first spring 36 on the described dead bolt connector 34, its first spring 36 is between dead bolt drawing article 35 and support member 37.
Lock in the present embodiment, when the opening groove on the pellet shot from a slingshot 17 19 or interference tank 20 and pellet shot from a slingshot block 26 are corresponding, lock core 3 can move to the direction of pellet shot from a slingshot block 26, different is, when interference tank 20 and pellet shot from a slingshot block 26 are corresponding, lock core 3 is done short-range moving to the direction of pellet shot from a slingshot block 26 only, this displacement deficiency stops groove 31 so that the stopper 43 on the lock core 3 breaks away from, therefore, this moment, lock core 3 can't rotate, lockset does not possess the condition of unlatching, and have only when opening groove 19 and pellet shot from a slingshot block 26 are corresponding, lock core 3 just can be done the moving of long distance (break away from stop that groove 31 for this reason until the stopper on the lock core 3 43 on the lock core keepers 42) to the direction of pellet shot from a slingshot block 26, this distance is enough to make stopper 43 to break away from and stops groove 31 on the lock core keepers 42, lock core 3 can be rotated, and lockset possesses the condition of unlatching.
Referring to Figure 16, the flat tooth 16 that the gradient that is provided with matched key 4 in the present embodiment just differs, the flat tooth 16 that its gradient just differs can be shifted the opening groove 19 on each pellet shot from a slingshot 17 of the random the present invention of being arranged in onto the position corresponding with pellet shot from a slingshot block 26, makes lockset possess the condition of unlatching.
Lock in the present embodiment, its course of work is as follows:
Matched key 4 does not in the present embodiment insert before the keyhole 5 on the lock core 3, lock core 3 can't push away inward, because pellet shot from a slingshot block 26 has stopped pellet shot from a slingshot 17, lock core 3 can't be pushed away inward, as shown in figure 19, before lock core 3 can't push away inward, lock core 3 can't rotate, because before lock core 3 does not push away inward, the stopper 43 on the lock core 3 is actually to be stuck in and stops in the groove 31.And after the keyhole 5 that the matched key in the present embodiment 4 inserts on the lock core 3, be arranged on flat tooth 16 that key 4 upgrades just differ and will shift the opening groove 19 that is arranged on random arrangement on each pellet shot from a slingshot 17 onto the position corresponding with pellet shot from a slingshot block 26, as shown in figure 20, at this moment lock core 3 can be pushed away in lock housing 1 artificially, after lock core 3 is pushed away in lock housing 1, the stopper 43 that is arranged on the lock core 3 stops groove 31 with disengaging, as shown in figure 21, at this moment lock core 3 can be rotated by key 4, in the process that lock core 3 is rotated, be arranged on stirring thick stick 30 and also will follow and rotate and promote dead bolt drawing article 35 on the lock core 3, dead bolt 33 is moved in lock housing 1, and as shown in figure 22, lockset is opened, otherwise, as long as lock core 3 is gone back to original position, key 4 can be pulled out, as Figure 21, after key 4 is pulled out, lock core 3 will return to key 4 and not insert before the lockset, and the state that opening groove 19 is not corresponding with pellet shot from a slingshot block 26 is as Figure 19, at this moment, lockset returns to the state that can't open.The lock of present embodiment when being installed on the door, is in indoor user, can lockset be opened by pulling dead bolt draw piece 51.
From embodiment one and embodiment two as can be seen, the pellet shot from a slingshot block is no matter be arranged on the guide pad, also being arranged on the pellet shot from a slingshot block concentrates on the part, it not the necessity technology that realizes beneficial effect of the present invention, but the pellet shot from a slingshot block be positioned at the fluting one end position or be positioned at the fluting one end correspondence the position, be only the necessity technology that realizes beneficial effect of the present invention, because the pellet shot from a slingshot block is if not the words of the position that is positioned at fluting one end or the end correspondence of slotting, even the pellet shot from a slingshot block is arranged on the guide pad or the pellet shot from a slingshot block is concentrated on the part, also can't realize beneficial effect of the present invention.
More than among two embodiment, the position that described pellet shot from a slingshot block is located at an end position of described fluting or is located at described fluting one end correspondence refers to the position that described pellet shot from a slingshot block is positioned at the position of fluting one end or is positioned at fluting one end correspondence.
From embodiment one and embodiment two as can be seen, the shape of pellet shot from a slingshot is not to realize the necessity technology of beneficial effect of the present invention, but pellet shot from a slingshot is provided with at least two grooves, be that opening groove and at least one interference tank are only the necessity technical characterictic of realizing beneficial effect of the present invention, if because be not provided with at least two grooves on the pellet shot from a slingshot, be opening groove and interference tank, even the shaped design of pellet shot from a slingshot becomes to be roughly the shape that is roughly rectangular body among toxoplasmatic shape or the embodiment two among the embodiment one so, also can't realize beneficial effect of the present invention.
More than marble amount among two embodiment only limit to use among above two embodiment, in other embodiment, also more a plurality of pellets shot from a slingshot can be set, on each pellet shot from a slingshot, also more a plurality of interference tanks or opening groove can be set, can make that like this not use matched key to open the difficulty of this lock bigger.
Claims (3)
1. lock, comprise pellet shot from a slingshot, pellet shot from a slingshot passage, pellet shot from a slingshot block, described pellet shot from a slingshot is positioned at the pellet shot from a slingshot passage, it is characterized in that: described pellet shot from a slingshot is provided with at least two grooves, i.e. opening groove and at least one interference tank, and described opening groove is a long recess, described interference tank is short groove, described opening groove is longer than described interference tank, and described pellet shot from a slingshot passage is provided with fluting, and described pellet shot from a slingshot block is located at an end position of described fluting or is located at the position of described fluting one end correspondence.
2. a kind of lock according to claim 1, it is characterized in that: described lockset also comprises lock housing and is located at lock housing interior lock core shell, lock core, described lock core is arranged in lock core shell, described pellet shot from a slingshot passage is located on the described lock core shell, the inwall of described lock housing is provided with guide pad, and described pellet shot from a slingshot block is located on the described guide pad.
3. a kind of lock according to claim 2, it is characterized in that: the two ends of described lock core are respectively equipped with outside fix plate and interior location-plate, described outside fix plate is provided with keyhole, its keyhole extends in the lock core, location-plate is provided with the lock core groove in described, the part both sides of described keyhole between outside fix plate and interior location-plate are respectively equipped with some key baffle plates, be provided with the pellet shot from a slingshot division board in the described lock core shell, described pellet shot from a slingshot division board is connected with the sidewall of described pellet shot from a slingshot passage, described lock-shell lining is provided with the lock core block, and described lock core block and described lock core groove adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010267012 CN101942932A (en) | 2010-08-27 | 2010-08-27 | Anti-theft lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010267012 CN101942932A (en) | 2010-08-27 | 2010-08-27 | Anti-theft lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101942932A true CN101942932A (en) | 2011-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010267012 Pending CN101942932A (en) | 2010-08-27 | 2010-08-27 | Anti-theft lockset |
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| CN (1) | CN101942932A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5295377A (en) * | 1990-01-26 | 1994-03-22 | Ferenc Moricz | Burglar proof lock, especially lock for cars |
| US6439016B1 (en) * | 1998-05-30 | 2002-08-27 | Huf Hülsbeck & Fürst GmbH & Co., KG | Closing device for closing functions in vehicles in particular |
| CN2918652Y (en) * | 2006-06-06 | 2007-07-04 | 钟加红 | Prizing-proof lock structure |
| CN201037326Y (en) * | 2006-12-05 | 2008-03-19 | 谢泽毅 | Bolt type theft-proof lock for storehouse door |
| CN101566022A (en) * | 2009-06-01 | 2009-10-28 | 李波 | Anti-theft alarm lock cylinder with self-locking function and key thereof |
| CN201786099U (en) * | 2010-08-27 | 2011-04-06 | 邢睿 | Burglarproof lockset |
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2010
- 2010-08-27 CN CN 201010267012 patent/CN101942932A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5295377A (en) * | 1990-01-26 | 1994-03-22 | Ferenc Moricz | Burglar proof lock, especially lock for cars |
| US6439016B1 (en) * | 1998-05-30 | 2002-08-27 | Huf Hülsbeck & Fürst GmbH & Co., KG | Closing device for closing functions in vehicles in particular |
| CN2918652Y (en) * | 2006-06-06 | 2007-07-04 | 钟加红 | Prizing-proof lock structure |
| CN201037326Y (en) * | 2006-12-05 | 2008-03-19 | 谢泽毅 | Bolt type theft-proof lock for storehouse door |
| CN101566022A (en) * | 2009-06-01 | 2009-10-28 | 李波 | Anti-theft alarm lock cylinder with self-locking function and key thereof |
| CN201786099U (en) * | 2010-08-27 | 2011-04-06 | 邢睿 | Burglarproof lockset |
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Application publication date: 20110112 |