CN2880998Y - Integrated antitheft lock having antidestroy locking mechanism - Google Patents
Integrated antitheft lock having antidestroy locking mechanism Download PDFInfo
- Publication number
- CN2880998Y CN2880998Y CN 200520121341 CN200520121341U CN2880998Y CN 2880998 Y CN2880998 Y CN 2880998Y CN 200520121341 CN200520121341 CN 200520121341 CN 200520121341 U CN200520121341 U CN 200520121341U CN 2880998 Y CN2880998 Y CN 2880998Y
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- CN
- China
- Prior art keywords
- lock
- locking bolt
- lock core
- core assembly
- safety
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- Expired - Fee Related
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Abstract
An integrated antitheft lock having antidestroy locking mechanism comprises a safety piece and a safety rod (50). The safety piece is provided with a safety hole (16). The external rod head (51) of the safety rod (50) passes through the safety hole (16), making the safety piece in conventional position and driving the auto-brake piece connected with the safety piece away from the lock plunger groove, which is the normal use of the lock. When the lock is destroyed by human, the external rod head (51) of the safety rod (50) comes off the safety hole (16) and the safety piece bounces back to secure position, driving the auto-brake piece connected with the safety piece inlayed into the lock plunger groove and making the lock plunger deadlocked, so as to greatly improve the lock safety.
Description
Technical field
The utility model relates to lock and the shell of lock and being connected to each other of each parts, relates in particular to and is locked in the fixedly mechanism of locking bolt of fastening position.
Background technology
The door lock of prior art generally is that lock core assembly outside no longer is provided with overcoat, on door, make a call to the total pore-forming of a lock core during installation, the lock core assembly passes from the hole, there are two attachment bolts in door, the lock core assembly to be fixed on the door, the dead bolt of lock core assembly inserts the dead bolt hole of lock body then, when the lock core assembly inserted the key of this lock, rotor rotation drove dead bolt and rotates, and stretched out or withdrew thereby drive on the lock body locking bolt.The shortcoming of this prior art lock is that in case two attachment bolts are blocked, the lock core assembly just can outside dead bolt hole just is exposed to, can rotates with general tool and unblank, the guarantee of safety nothing easily from removing outdoors.
For example the disclosed name of patent No. CN94225450.3 is called the technical scheme of " multifunction anti-theft lock ", what say is that " its structure is that the outside is a lock tube; the centre is a lock body; the inside is the lock core assembly; the left and right sides and top side at the lock core assembly are equipped with reducing pellet shot from a slingshot group respectively; the centre has the round key hole; front end is taper, reducing pellet shot from a slingshot group is staggered the arrangement around the lock core assembly, key is cylindrical, front end is taper, and is corresponding with keyhole, and the key left and right sides and top have and the corresponding breach of reducing pellet shot from a slingshot group ".Though it is simple in structure that this scheme has, to produce easily, three pellets shot from a slingshot are taken precautions against the good advantage of performance, and it does not solve the problem that can't protect after the lock core assembly is removed.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, it is always complete to propose a kind of lock core assembly external belt lock core, and this lock core total complete and access panel lock body are one, make other people have no chance to block attachment bolt, the more important thing is that in case rotor or whole lock core assembly are destroyed taking-up, locking mechanism of the present utility model will be locked with the locking bolt of this lock immediately, no longer can open, thereby guarantee safety.
The utility model is realized by adopting following technical scheme:
Manufacture and design a kind of integrated anti-theft lock that anti-damage locking mechanism is arranged, comprise locking bolt group, lock housing, especially the utility model also comprises bumper bar and at least one safety plate, the insurance hole is arranged on the described safety plate, the outer bar head of described bumper bar passes from the insurance hole, make safety plate be in rotine positioning, thereby drive the draw-in groove that the connected sheet of stopping certainly leaves locking bolt, lock is in normal operating conditions.If the outer bar head of bumper bar is deviate from from the insurance hole, safety plate bounces back into safety position, drives connected draw-in groove from the sheet embedding locking bolt of stopping, and makes locking bolt stuck.
The interior bar head of described bumper bar embeds in the bumper bar hole of lock core assembly stator, is suppressed on the bumper bar hoodle at the bottom of the bumper bar hole by a bumper bar spring, and described bumper bar hoodle also contacts with the outer wall of lock core assembly internal rotor.
Like this, remove in case rotor is destroyed, the bumper bar hoodle will be deviate from, at the bottom of the bumper bar hole, deviate from from the insurance hole by the outer bar head of bumper bar with the bumper bar bullet for the bumper bar spring, and safety plate bounces back into safety position, drive connected draw-in groove, make locking bolt stuck from the sheet embedding locking bolt of stopping.Perhaps the lock core assembly is destroyed removes, and perhaps his human additive method destroys lock body, and the outer bar head of bumper bar is deviate from from the insurance hole, safety plate bounces back into safety position, drive connected draw-in groove from the sheet embedding locking bolt of stopping, also make locking bolt stuck, this lock can't be opened.
Described at least one safety plate connects or contacts at least one flexible member, and described flexible member directly or indirectly connects with lock housing.
Safety plate has many kinds of forms, as spring, shell fragment etc.
Describedly fix with comprising integrally manufactured, welding, hinge joint and screw being connected of safety plate from the sheet of stopping.
Described locking bolt group comprises the combination of an above locking bolt, or includes only master latch, or the combination of master latch and movable locking bolt, or the combination of master latch, movable locking bolt and control locking bolt; Described locking bolt is meant master latch or refers to movable locking bolt or charge lockmaking bolt; Described from the sheet of stopping respectively at whole locking bolt settings of various combinations, or only part locking bolt wherein is provided with.
Described from stop sheet and safety plate and and each locking bolt between structure various ways is arranged, final result is that the outer bar head of described bumper bar passes from the insurance hole, makes safety plate be in rotine positioning, leaves the draw-in groove of locking bolt thereby drive connected oneself sheet of stopping; Make lock be in the routine work position.And the outer bar head of bumper bar deviates from the hole from insurance, and safety plate bounces back into safety position, drives connected draw-in groove from the sheet embedding locking bolt of stopping, and makes locking bolt stuck.
The utility model also has following scheme implementation:
Design a kind of integrated anti-theft lock that anti-damage locking mechanism is arranged, comprise locking bolt group, lock housing, lock core assembly, described lock housing comprises outer lock shell and access panel, especially the lock core assembly comprises that outward a lock core is always complete, the total complete and access panel or integrally manufactured of described lock core, or welding, or riveted joint, or bolt connects.
Put at the lock core assembly and to have location window, described location window has more than one positioning notch.The effect of positioning notch is because the variable thickness of door-plate is inserted the total complete depth of lock core and adjust the lock core assembly.
The lock core assembly comprises stator and rotor, flexible alignment pin on the described stator, described elastic positioning pin is pressed in the stator, and the lock core assembly can insert the total complete and elastic positioning pin of lock core and protrude in location window, rotational lock core assembly, elastic positioning pin fall into a positioning notch.
One holds out against bolt fixes the lock core assembly.In case hold out against the effect of bolt is to determine the lock core assembly is in which positioning notch location, just drive and hold out against bolt lock core assembly dieback, the method that driving holds out against bolt can be to go into a screwdriver from adjusting hole depth, bolt is adjusted in turn, withstand on the inclined-plane that holds out against bolt and make it, can certainly use additive method to make to hold out against bolt to hold out against the lock core assembly to sinciput.
One erection bolt is fixed the lock core assembly.The effect of attachment bolt is similar in the effect of erection bolt and the prior art, because the lock core assembly is to rotate later location, erection bolt will guarantee lock core assembly invariant position, also plays the effect similar to holding out against bolt simultaneously.
Compared with prior art, the utility model has the total complete protection attachment bolt of lock core not blocked, and has strengthened safety.Simultaneously, remove in case rotor is destroyed, the bumper bar hoodle will be deviate from, at the bottom of the bumper bar hole, deviate from from the insurance hole by the outer bar head of bumper bar with the bumper bar bullet for the bumper bar spring, and safety plate bounces back into safety position, drive connected draw-in groove, make locking bolt stuck from the sheet embedding locking bolt of stopping.Perhaps his human additive method destroys lock body, causes the outer bar head of bumper bar to be deviate from from the insurance hole, and safety plate bounces back into safety position, drive the connected draw-in groove that embeds locking bolt from the sheet of stopping, also make locking bolt stuck, this lock also can't be opened, and safety improves greatly.
Description of drawings
Fig. 1 is the schematic diagram that one of embodiment safety plate is provided with in the integrated anti-theft lock of the utility model band damage locking mechanism;
Fig. 2 is one of the utility model embodiment first safety plate, the overlapping schematic diagram in second safety plate, two insurance holes;
Fig. 3 is the schematic diagram of the utility model locking mechanism;
Fig. 4 is two the schematic diagram of embodiment of the integrated anti-theft lock of the utility model band damage locking mechanism;
Fig. 5 is the total complete schematic diagram of the utility model lock core assembly, lock core.
The specific embodiment
Below in conjunction with embodiment shown in the drawings the utility model is done further detailed description:
As Fig. 1～shown in Figure 3, manufacture and design a kind of integrated anti-theft lock that anti-damage locking mechanism is arranged, comprise locking bolt group, lock housing, especially the utility model also comprises bumper bar 50 and at least one safety plate, a safety plate is enough to realize the purpose of this utility model.Many safety plates can make locking more firm.
In one of embodiment, be provided with first safety plate 11, second safety plate 12, the first insurance hole 15 is arranged on described first safety plate 11, the second insurance hole 16 is arranged on second safety plate 12, the outer bar head 51 of described bumper bar 50 is from the first overlapping insurance hole 15 of drawing, pass in the second insurance hole 16, make first safety plate 11, second 12 of the insurances be in rotine positioning, thereby drive connected from the sheet 17 of stopping, the sheet 18 of stopping leaves the draw-in groove 31 and the draw-in groove 41 of locking bolt 30, locking bolt 40 certainly; The outer bar head 51 of bumper bar 50 is deviate from from 15, the second insurance holes 16, the overlapping first insurance hole, and first safety plate 11, second safety plate 12 bounce back into safety position, drives connected from the sheet 17 of stopping, the stop draw-in groove of sheet 18 embedding locking bolts certainly, make locking bolt stuck.
As shown in Figure 4, in the bumper bar hole of the stator 93 of the interior bar head 52 embedding lock core assemblies 90 of described bumper bar 50, suppressed on the bumper bar hoodle 55 at the bottom of the bumper bar hole by a bumper bar spring 53, described bumper bar hoodle 55 also contacts with the outer wall of lock core assembly internal rotor 94.
Like this, in case rotor 94 destroyed the removing of lock core assembly 90, bumper bar hoodle 55 will be deviate from, bumper bar spring 53 with bumper bar 50 bullets at the bottom of the bumper bar hole, the outer bar head 51 of bumper bar 50 is deviate from from overlapping 15, the second insurance holes 16, the first insurance hole, and first safety plate 11, second safety plate 12 bounce back into safety position, drive connected draw-in groove, make locking bolt stuck from the stop sheet 17 and the sheet 18 embedding locking bolts of stopping certainly.Or whole lock core assembly 90 destroyed removing, also can pull out bumper bar 50, perhaps his human additive method destroys lock body, the outer bar head 51 that causes bumper bar 50 is from the first overlapping insurance hole, deviate from the second insurance hole, make first safety plate 11, second safety plate 12 bounce back into safety position too, drive the connected draw-in groove that embeds locking bolt from the sheet of stopping, also can make locking bolt stuck, this lock can't be opened.
As Fig. 1, shown in Figure 4, described first safety plate 11, second safety plate 12 connects respectively or contact first flexible member and second flexible member, and described first flexible member and second flexible member directly or indirectly connect with lock housing.
First flexible member and second flexible member have many kinds of forms, as first spring 19, second spring 20 of Fig. 1; First shell fragment 172 of Fig. 4, second shell fragment 182 etc.
Described from the sheet 17 of stopping, certainly stop sheet 18 with comprise being connected of first safety plate 11, second safety plate 12 shown in Figure 1 integrally manufactured, weld, comprise that the hinge joint of Fig. 4 and screw fix.First hinge 111 is connected two respectively from stopping sheet and safety plate with second hinge 121 in Fig. 4.
Among as shown in Figure 3, Figure 4 the embodiment one or embodiment two, described locking bolt group comprises the locking bolt combination more than, or includes only master latch 60, or the combination of master latch 60 and movable locking bolt 40, or the combination of master latch 60, movable locking bolt 40 and control locking bolt 30, or the combination of more locking bolts; Described locking bolt is meant any in the above-mentioned various locking bolt.Described from the sheet of stopping respectively at whole locking bolt settings of various combinations, or only part locking bolt wherein is provided with.
In above-mentioned two embodiment, described from stop sheet and first safety plate 11, second safety plate 12 and and the locking bolt group between structure various ways is arranged, final result all be described bumper bar 50 outer bar head 51 from drawing overlapping first the insurance hole, pass in the second insurance hole, make first safety plate, second safety plate be in rotine positioning, thereby drive the connected draw-in groove that leaves locking bolt from the sheet of stopping; And the outer bar head of bumper bar deviates from the second insurance hole from the overlapping first insurance hole, and first safety plate, second safety plate bounce back into safety position, drive connected draw-in groove from the sheet embedding locking bolt of stopping, and make locking bolt stuck.
The utility model also has following scheme implementation:
As Fig. 4, embodiment three shown in Figure 5, design a kind of integrated anti-theft lock that anti-damage locking mechanism is arranged, comprise locking bolt group, lock housing, lock core assembly 90, described lock housing comprises outer lock shell 70 and access panel 81, especially comprise outside the lock core assembly 90 that a lock core is total complete 82, described lock core total complete 82 and access panel 81 or integrally manufactured, or welding, or riveted joint, or bolt connects.
Have location window 83 on lock core total complete 82, described location window 83 has more than one positioning notch 88.The effect of positioning notch 88 is because the variable thickness of door-plate is inserted lock core complete 82 the depth always and adjust lock core assembly 90.
The opposite of described location window 83 can also be provided with a location window 84.
Lock core assembly 90 comprises stator 93 and rotor 94, flexible alignment pin 91 on the described stator 93, described elastic positioning pin 91 is pressed in the stator 93, lock core assembly 90 can insert lock core total complete 82 and elastic positioning pin 91 protrudes in location window 83, rotational lock core assembly 90, elastic positioning pin 91 fall into a positioning notch 88.
In Fig. 4, embodiment three shown in Figure 5, a top-fastening rod 78 is fixing with lock core assembly 90.In case the effect of top-fastening rod 78 is to determine the alignment pin 91 of lock core assembly is in which positioning notch 88 location, just drive top-fastening rod 78 with lock core assembly 90 diebacks, the method that drives top-fastening rod 78 can be to go deep into a screwdriver from adjusting hole 79, bolt 77 is adjusted in turn, withstand on the inclined-plane of top-fastening rod 78 and make it, can certainly use additive method to make top-fastening rod 78 hold out against lock core assembly 90 to sinciput.
It is fixing with lock core assembly 90 that erection bolt 76 can also be set.The effect of attachment bolt is similar in the effect of erection bolt 76 and the prior art, because lock core assembly 90 is to rotate later location, erection bolt 76 will guarantee lock core assembly 90 invariant positions, also plays the effect similar to top-fastening rod 78 simultaneously.
Among Fig. 4, handle 71 is that the user uses when indoors operating, and key 200 is to use when unblanking out of doors.First fulcrum 173 is first action fulcrums from the sheet 17 of stopping, and second fulcrum 183 is second action fulcrums from the sheet 18 of stopping.
Among Fig. 5, dead bolt 97 is the parts that drive the locking bolt motion under the regular situation.Movable locking bolt external end head 42 and control locking bolt external end head 32 link with master latch 60 under regular situation.
Through facts have proved, the utility model has the total complete protection attachment bolt of lock core not blocked, and has strengthened safety.Simultaneously, in case rotor or destroyed the removing of whole lock core assembly, the bumper bar hoodle will be deviate from, the bumper bar spring with the bumper bar bullet at the bottom of the bumper bar hole, the outer bar head of bumper bar is deviate from the second insurance hole from the first overlapping insurance hole, and first safety plate, second safety plate bounce back into safety position, drive connected draw-in groove, make locking bolt stuck from the sheet embedding locking bolt of stopping.Perhaps his human additive method destroys lock body, the outer bar head that causes bumper bar is from the first overlapping insurance hole, deviate from the second insurance hole, first safety plate, second safety plate bounce back into safety position, drive the connected draw-in groove that embeds locking bolt from the sheet of stopping, also make locking bolt stuck, this lock also can't be opened, and safety improves greatly.
Claims (10)
1, a kind of integrated anti-theft lock that anti-damage locking mechanism is arranged, comprise locking bolt group, lock housing, it is characterized in that: also comprise bumper bar (50) and at least one safety plate, the insurance hole is arranged on the described safety plate, the outer bar head (51) of described bumper bar (50) passes from the insurance hole, make safety plate be in rotine positioning, thereby drive the connected draw-in groove that leaves locking bolt from the sheet of stopping; The outer bar head (51) of bumper bar (50) is deviate from from the insurance hole, and safety plate bounces back into safety position, drives connected draw-in groove from the sheet embedding locking bolt of stopping, and makes locking bolt stuck.
2, the integrated anti-theft lock that anti-damage locking mechanism is arranged according to claim 1, it is characterized in that: in the bumper bar hole of the stator (93) of interior bar head (52) the embedding lock core assembly (90) of described bumper bar (50), suppressed on the bumper bar hoodle (55) at the bottom of the bumper bar hole by a bumper bar spring (53), described bumper bar hoodle (55) also contacts with the outer wall of the rotor (94) of lock core assembly (90).
3, the integrated anti-theft lock that anti-damage locking mechanism is arranged according to claim 1 is characterized in that: described safety plate connects or the contact resilient element, and described flexible member directly or indirectly connects with lock housing.
4, the integrated anti-theft lock that anti-damage locking mechanism is arranged according to claim 1 is characterized in that: describedly fix with comprising integrally manufactured, welding, hinge joint and screw being connected of safety plate from the sheet of stopping.
5, the integrated anti-theft lock that anti-damage locking mechanism is arranged according to claim 1, it is characterized in that: described locking bolt group comprises the locking bolt combination more than, or include only master latch (60), or the combination of master latch (60) and movable locking bolt (40), or the combination of master latch (60), movable locking bolt (40) and control locking bolt (30); Described locking bolt is master latch (60) or movable locking bolt (40) or control locking bolt (30), described from the sheet of stopping respectively at whole locking bolt settings of various combinations, or only part locking bolt wherein is provided with.
6, a kind of integrated anti-theft lock that anti-damage locking mechanism is arranged, comprise locking bolt group, lock housing, lock core assembly (90), described lock housing comprises outer lock shell (70) and access panel (81), it is characterized in that: the outer lock core always complete (82) that comprises of lock core assembly (90), described lock core always complete (82) and access panel (81) or integrally manufactured, or welding, or riveted joint, or bolt connects.
7, the integrated anti-theft lock that anti-damage locking mechanism is arranged according to claim 6 is characterized in that: have location window (83) on lock core always complete (82), described location window (83) has more than one positioning notch (88).
8, the integrated anti-theft lock that anti-damage locking mechanism is arranged according to claim 6, it is characterized in that: lock core assembly (90) comprises stator (93) and rotor (94), described stator (93) is gone up flexible alignment pin (91), described elastic positioning pin (91) is pressed in the stator (93), lock core assembly (90) can insert lock core always complete (82) and elastic positioning pin (91) protrudes in location window (83), rotational lock core assembly (90), elastic positioning pin (91) fall into a positioning notch (88).
9, the integrated anti-theft lock that anti-damage locking mechanism is arranged according to claim 8 is characterized in that: a top-fastening rod (78) is fixing with lock core assembly (90).
10, the integrated anti-theft lock that anti-damage locking mechanism is arranged according to claim 8 is characterized in that: an erection bolt (76) is fixed the lock core assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121341 CN2880998Y (en) | 2005-12-26 | 2005-12-26 | Integrated antitheft lock having antidestroy locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121341 CN2880998Y (en) | 2005-12-26 | 2005-12-26 | Integrated antitheft lock having antidestroy locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2880998Y true CN2880998Y (en) | 2007-03-21 |
Family
ID=37880839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520121341 Expired - Fee Related CN2880998Y (en) | 2005-12-26 | 2005-12-26 | Integrated antitheft lock having antidestroy locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2880998Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978847B (en) * | 2005-12-01 | 2010-10-27 | 刘细裕 | Integrated anti-theft lock with anti-damage locking mechanism |
| WO2015176503A1 (en) * | 2014-05-19 | 2015-11-26 | 闵浩 | Safety locking mechanism for lockset |
-
2005
- 2005-12-26 CN CN 200520121341 patent/CN2880998Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978847B (en) * | 2005-12-01 | 2010-10-27 | 刘细裕 | Integrated anti-theft lock with anti-damage locking mechanism |
| WO2015176503A1 (en) * | 2014-05-19 | 2015-11-26 | 闵浩 | Safety locking mechanism for lockset |
| US9822555B2 (en) | 2014-05-19 | 2017-11-21 | Najing Easthouse Electrical Co., Ltd. | Safety locking mechanism for lockset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Fu Lixin Zhu Xiaoguang Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20091226 |