CN103334638B - Lock core structure capable of quickly replacing key - Google Patents
Lock core structure capable of quickly replacing key Download PDFInfo
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- CN103334638B CN103334638B CN201310318750.9A CN201310318750A CN103334638B CN 103334638 B CN103334638 B CN 103334638B CN 201310318750 A CN201310318750 A CN 201310318750A CN 103334638 B CN103334638 B CN 103334638B
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- banking stop
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Abstract
The invention relates to a lock core structure capable of quickly replacing a key. The lock core structure comprises a lock core assembly, a shifting rule/safety lever, a limiting piece, an elastic supporting mechanism and a nut, wherein one end of the shifting rule/safety lever is provided with a connecting base, the connecting base is provided with a sunken semicircular step surface, and the bottom side of the limiting piece is provided with a rotating clamping pin; when in assembling, a cavity body is formed in a way that the nut and the lock core assembly are combined, the limiting piece and the elastic supporting mechanism are positioned in the cavity body, and the limiting piece is fixedly connected with the lock core assembly and the nut and synchronously rotates along the lock core assembly and the nut; the shifting rule/safety lever stretches out of the cavity body, the connecting base which is arranged at one end of the shifting rule/safety lever is movably connected with the limiting piece, and the rotating clamping pin is positioned in the semicircular step surface; and the elastic supporting mechanism is arranged between the limiting piece and the lock core assembly, and two ends of the elastic supporting mechanism are respectively connected with the bottom surface of the connecting base and the end surface of the lock core assembly. When the key is replaced, the key replacing operation can be carried out by only pressing the shifting rule/safety lever and separating the shifting rule/safety lever from the limiting piece, the whole lock is not needed to be disassembled from a door, the operation is very simple, convenient and quick, and the efficiency is high.
Description
Technical field
The invention belongs to lock technology field, particularly relate to a kind of lock-insertion structure of fast quick change spoon.
Background technology
At present, existing lockset (as slow-witted lock and three-pole lock) all has and changes a spoon function on the market, but these locksets are when carrying out changing spoon operation, first whole lock must be unloaded from door, then lockset is taken apart, can realize changing spoon after making to dial chi or bumper bar and lock gall components apart, finally change after spoon completes and will reinstall on door after lockset assembling again; Change a spoon operational sequence complexity, loaded down with trivial details, and very consuming time, and efficiency is extremely low.
Summary of the invention
For solving the above-mentioned problems in the prior art, the invention provides one and changing spoon operation without the need to unloading from door, operating very simple, convenient, fast, the lock-insertion structure of the fast quick change spoon that efficiency is high.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A lock-insertion structure for fast quick change spoon, includes lock gall assembly, dials chi/bumper bar, banking stop, elastic supporting mechanism and nut; One end of described group of chi/bumper bar is provided with cylindrical Connection Block, and described Connection Block is provided with the semicircle step surface of depression; Described banking stop is designed to annular, and its bottom side is provided with rotation card base; During assembling, described nut and described lock gall attached components close, and described banking stop, elastic supporting mechanism are positioned at described nut and lock gall attached components closes the cavity formed, and described banking stop and described lock gall assembly and nut are connected and fixed, and synchronous axial system thereupon; Described group of chi/bumper bar stretches out outside described cavity through described banking stop and nut successively, and the Connection Block of its one end is flexibly connected with banking stop, and described rotation card base is positioned at described semicircle step surface; Described elastic supporting mechanism is located between described banking stop and lock gall assembly, and its two ends are connected with the bottom surface of described Connection Block and the end face of lock gall assembly respectively.
Further, described banking stop adopts iron sheet to be stamped to form, described rotation card base be with described banking stop integrated punching turn over pin.
Further, described banking stop adopts alloy material die casting to form, and its bottom side is provided with the installation cavity suitable with described Connection Block, and described rotation card base is located on the sidewall of described installation cavity, and shaping with described banking stop integrated die-casting.
Further, described elastic supporting mechanism is a stage clip, and one end of described stage clip is pressed on the end face of described lock gall assembly, and the other end is connected with the bottom surface of described Connection Block, Connection Block described in jack-up, and described rotation card base is remained in described semicircle step surface.
Further, described elastic supporting mechanism is primarily of support chip and support spring composition, and described support chip includes the annular support surface of band cylinder mouth, and its left and right sides is provided with pressing pin of spring; The end face of described lock gall assembly is provided with the groove suitable with described support chip, and the position that described groove corresponds to described pressing pin of spring is provided with spring mounting hole; During assembling, described support spring is located in described spring mounting hole, and described support chip is located in described groove actively, and described pressing pin of spring is pressed on described support spring, and described annular support surface supports the bottom surface of described Connection Block.
Further, described lock-insertion structure also includes bayonet lock and bayonet lock spring, and the end face of described lock gall assembly is provided with pin-and-hole, and the position that all sides of described banking stop correspond to described pin-and-hole is provided with bayonet socket, and the circumferential rim of the end face opening of described nut is provided with screens; During assembling, described bayonet lock spring and bayonet lock are arranged in described pin-and-hole successively, and described bayonet lock one end be positioned at outside described pin-and-hole is stuck in described bayonet socket, and end is stuck in described screens.
The invention has the beneficial effects as follows:
The present invention passes through technique scheme, when carrying out changing spoon, only need by setting aside chi/bumper bar, dial chi/bumper bar to be separated with banking stop, rotation key can drive the lock gall core in lock gall assembly successively, banking stop freely rotates, and group chi/bumper bar does not rotate, lock gall core is made to rotate 270 °, the hoodle in lock gall or blade is made to face toward dorsal pore, now can carry out changing spoon operation, without the need to whole lock being unloaded from door as traditional slow-witted lock or three-pole lock, operate very simple, convenient, fast, greatly raise the efficiency; And banking stop difficulty of processing is low, machining accuracy is high to adopt iron sheet to strike out, both effectively can reduce cost of production, can improve lockset quality again, service behaviour is more stable.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the lock-insertion structure embodiment one of a kind of fast quick change spoon of the present invention;
Fig. 2 is the structural representation dialling chi/bumper bar in the lock-insertion structure embodiment one of a kind of fast quick change spoon of the present invention;
Fig. 3 is the structural representation of banking stop in the lock-insertion structure embodiment one of a kind of fast quick change spoon of the present invention;
Fig. 4 is the sectional structure schematic diagram of lock-insertion structure embodiment one normal operating condition of a kind of fast quick change spoon of the present invention;
Fig. 5 is the sectional structure schematic diagram that the lock-insertion structure embodiment one of a kind of fast quick change spoon of the present invention changes spoon-shaped state;
Fig. 6 is the detonation configuration schematic diagram of the lock-insertion structure embodiment two of a kind of fast quick change spoon of the present invention;
Fig. 7 is the structural representation of banking stop in the lock-insertion structure embodiment two of a kind of fast quick change spoon of the present invention;
Fig. 8 is the structural representation of support chip in the lock-insertion structure embodiment two of a kind of fast quick change spoon of the present invention;
Fig. 9 is the sectional structure schematic diagram of lock-insertion structure embodiment two normal operating condition of a kind of fast quick change spoon of the present invention;
Figure 10 is the sectional structure schematic diagram that the lock-insertion structure embodiment two of a kind of fast quick change spoon of the present invention changes spoon-shaped state.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment one:
As shown in Fig. 1 to Fig. 5, the lock-insertion structure of a kind of fast quick change spoon described in the embodiment of the present invention, includes lock gall assembly 1, dials chi/bumper bar 2, banking stop 3, elastic supporting mechanism 4 and nut 5; One end of described group of chi/bumper bar 2 is provided with cylindrical Connection Block 21, and described Connection Block 21 is provided with the semicircle step surface 22 of depression; Described banking stop 3 is designed to annular, and its bottom side is provided with rotates card base 31; During assembling, described nut 5 engages with lock gall assembly 1, and described banking stop 3, elastic supporting mechanism 4 are positioned at nut 5 engages formation cavity with lock gall assembly 1, and banking stop 3 is connected and fixed with lock gall assembly 1 and nut 5, and synchronous axial system thereupon; Described group of chi/bumper bar 2 stretches out outside cavity through banking stop 3 and nut 5 successively, and the Connection Block 21 of its one end is flexibly connected with banking stop 3, and described rotation card base 31 is positioned at semicircle step surface 22; Described elastic supporting mechanism 4 is located between banking stop 3 and lock gall assembly 1, and its two ends are connected with the bottom surface of Connection Block 21 and the end face of lock gall assembly 1 respectively.Wherein, described banking stop 3 adopts alloy material die casting to form, and its bottom side is provided with the installation cavity suitable with Connection Block 21, and described rotation card base 31 is located on the sidewall of installation cavity, and shaping with banking stop 3 integrated die-casting.Described elastic supporting mechanism 4 is stage clips, and one end of described stage clip is pressed on the end face of lock gall assembly 1, and the other end is connected with the bottom surface of Connection Block 21, jack-up Connection Block 21, and rotation card base 31 is remained in semicircle step surface 22.
Described lock-insertion structure also includes bayonet lock 6 and bayonet lock spring 7, and the end face of described lock gall assembly 1 is provided with pin-and-hole 13, and the position that all sides of described banking stop 3 correspond to pin-and-hole 13 is provided with bayonet socket 32, and the circumferential rim of the end face opening 51 of described nut 5 is provided with screens 52; During assembling, described bayonet lock spring 7 and bayonet lock 6 are arranged in pin-and-hole 13 successively, and bayonet lock 6 one end be positioned at outside pin-and-hole 13 is stuck in bayonet socket 32, and end is stuck in screens 52.
The operating principle of the lock-insertion structure of the fast quick change spoon described in the embodiment of the present invention one is: when not changing the normal use of spoon, dial chi/bumper bar 2 to be connected with banking stop 3, to close (namely rotate card base 31 and be positioned at semicircle step surface 22), rotation key drives the lock gall core in lock gall assembly 1 successively, banking stop 3 rotates, banking stop 3 can drive dial chi/bumper bar 2 rotate, complete unblank, lock operation, when to change spoon, only need by setting aside chi/bumper bar 2, now elastic supporting mechanism 4(stage clip) compression, dial chi/bumper bar 2 to be separated with banking stop 3 (namely rotating card base 31 to be positioned at outside semicircle step surface 22), rotation key can drive the lock gall core in lock gall assembly 1 successively, banking stop 3 freely rotates, and group chi/bumper bar 2 does not rotate, lock gall core is made to rotate 270 °, the hoodle in lock gall or blade is made to face toward dorsal pore, now can carry out changing spoon operation, without the need to whole lock being unloaded from door as traditional slow-witted lock or three-pole lock, operate very simple, convenient, fast, greatly raise the efficiency.
Embodiment two:
As shown in Fig. 6 to Figure 10, the lock-insertion structure of a kind of fast quick change spoon described in the embodiment of the present invention is substantially identical with embodiment one, includes lock gall assembly 1, dials chi/bumper bar 2, banking stop 3, elastic supporting mechanism 4 and nut 5; One end of described group of chi/bumper bar 2 is provided with cylindrical Connection Block 21, and described Connection Block 21 is provided with the semicircle step surface 22 of depression; Described banking stop 3 is designed to annular, its bottom side is provided with rotates card base 31; During assembling, described nut 5 engages with lock gall assembly 1, and described banking stop 3, elastic supporting mechanism 4 are positioned at nut 5 engages formation cavity with lock gall assembly 1, and banking stop 3 is connected and fixed with lock gall assembly 1 and nut 5, and synchronous axial system thereupon; Described group of chi/bumper bar 2 stretches out outside cavity through banking stop 3 and nut 5 successively, and the Connection Block 21 of its one end is flexibly connected with banking stop 3, and described rotation card base 31 is positioned at semicircle step surface 22; Described elastic supporting mechanism 4 is located between banking stop 3 and lock gall assembly 1, and its two ends are connected with the bottom surface of Connection Block 21 and the end face of lock gall assembly 1 respectively.Its difference is only: described banking stop 3 adopts iron sheet to be stamped to form, and described rotation card base 31 is the pin that turns over banking stop 3 integrated punching; Described elastic supporting mechanism 4 forms primarily of support chip 41 and support spring 42, and described support chip 41 includes notched annular support surface 411, and its left and right sides is provided with pressing pin of spring 412; The end face of described lock gall assembly 1 is provided with the groove 11 suitable with support chip 41, and the position that described groove 11 corresponds to pressing pin of spring 412 is provided with spring mounting hole 12; During assembling, described support spring 42 is located in spring mounting hole 12, and described support chip 41 is located in groove 11 actively, and pressing pin of spring 412 is pressed on support spring 42, and described annular support surface 411 supports the bottom surface of Connection Block 21.
Similarly, when to change spoon, only need by setting aside chi/bumper bar 2, now elastic supporting mechanism 4 compresses that (namely support chip 41 moves down in groove 11, support spring 42 compresses), dial chi/bumper bar 2 to be separated with banking stop 3 (namely rotating card base 31 to be positioned at outside semicircle step surface 22), rotation key can drive the lock gall core in lock gall assembly 1 successively, banking stop 3 freely rotates, and group chi/bumper bar 2 does not rotate, lock gall core is made to rotate 270 °, the hoodle in lock gall or blade is made to face toward dorsal pore, now can carry out changing spoon operation, without the need to whole lock being unloaded from door as traditional slow-witted lock or three-pole lock, operate very simple, convenient, fast, greatly raise the efficiency, and banking stop 3 difficulty of processing is low, machining accuracy is high to adopt iron sheet to strike out, both effectively can reduce cost of production, can improve lockset quality again, service behaviour is more stable.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (6)
1. a lock-insertion structure for fast quick change spoon, is characterized in that: include lock gall assembly (1), dial chi/bumper bar (2), banking stop (3), elastic supporting mechanism (4) and nut (5); One end of described group of chi/bumper bar (2) is provided with cylindrical Connection Block (21), and described Connection Block (21) is provided with the semicircle step surface (22) of depression; Described banking stop (3) is designed to annular, and its bottom side is provided with rotates card base (31); During assembling, described nut (5) engages with described lock gall assembly (1), described banking stop (3), elastic supporting mechanism (4) are positioned at described nut (5) engages formation cavity with lock gall assembly (1), and described banking stop (3) and described lock gall assembly (1) and nut (5) are connected and fixed, and synchronous axial system thereupon; Described group of chi/bumper bar (2) is stretched out outside described cavity through described banking stop (3) and nut (5) successively, and the Connection Block of its one end (21) is flexibly connected with banking stop (3), described rotation card base (31) is positioned at described semicircle step surface (22); Described elastic supporting mechanism (4) is located between described banking stop (3) and lock gall assembly (1), and its two ends are connected with the bottom surface of described Connection Block (21) and the end face of lock gall assembly (1) respectively.
2. the lock-insertion structure of fast quick change spoon according to claim 1, is characterized in that: described banking stop (3) adopt iron sheet be stamped to form, described rotation card base (31) for described banking stop (3) integrated punching turn over pin.
3. the lock-insertion structure of fast quick change spoon according to claim 1, it is characterized in that: described banking stop (3) adopts alloy material die casting to form, and its bottom side is provided with the installation cavity suitable with described Connection Block (21), described rotation card base (31) is located on the sidewall of described installation cavity, and shaping with described banking stop (3) integrated die-casting.
4. the lock-insertion structure of the fast quick change spoon according to claim 1 or 2 or 3, it is characterized in that: described elastic supporting mechanism (4) is a stage clip, one end of described stage clip is pressed on the end face of described lock gall assembly (1), the other end is connected with the bottom surface of described Connection Block (21), Connection Block described in jack-up (21), makes described rotation card base (31) remain in described semicircle step surface (22).
5. the lock-insertion structure of the fast quick change spoon according to claim 1 or 2 or 3, it is characterized in that: described elastic supporting mechanism (4) is primarily of support chip (41) and support spring (42) composition, described support chip (41) includes notched annular support surface (411), and its left and right sides is provided with pressing pin of spring (412); The end face of described lock gall assembly (1) is provided with the groove (11) suitable with described support chip (41), and described groove (11) is provided with spring mounting hole (12) corresponding to the position of described pressing pin of spring (412); During assembling, described support spring (42) is located in described spring mounting hole (12), described support chip (41) is located in described groove (11) actively, and described pressing pin of spring (412) is pressed on described support spring (42), described annular support surface (411) supports the bottom surface of described Connection Block (21).
6. the lock-insertion structure of the fast quick change spoon according to claim 1 or 2 or 3, it is characterized in that: described lock-insertion structure also includes bayonet lock (6) and bayonet lock spring (7), the end face of described lock gall assembly (1) is provided with pin-and-hole (13), the position that all sides of described banking stop (3) correspond to described pin-and-hole (13) is provided with bayonet socket (32), and the circumferential rim of the end face opening (51) of described nut (5) is provided with screens (52); During assembling, described bayonet lock spring (7) and bayonet lock (6) are arranged in described pin-and-hole (13) successively, and described bayonet lock (6) is positioned at described pin-and-hole (13) one end is outward stuck in described bayonet socket (32), and end is stuck in described screens (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310318750.9A CN103334638B (en) | 2013-07-26 | 2013-07-26 | Lock core structure capable of quickly replacing key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310318750.9A CN103334638B (en) | 2013-07-26 | 2013-07-26 | Lock core structure capable of quickly replacing key |
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| Publication Number | Publication Date |
|---|---|
| CN103334638A CN103334638A (en) | 2013-10-02 |
| CN103334638B true CN103334638B (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310318750.9A Active CN103334638B (en) | 2013-07-26 | 2013-07-26 | Lock core structure capable of quickly replacing key |
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| CN (1) | CN103334638B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2937376Y (en) * | 2006-08-03 | 2007-08-22 | 东隆五金工业股份有限公司 | Changable tumbler |
| CN201152075Y (en) * | 2007-11-21 | 2008-11-19 | 罗宗宜 | Lockset capable of simply and quickly changing lock and key by oneself |
| CN201351406Y (en) * | 2008-12-31 | 2009-11-25 | 东隆五金工业股份有限公司 | Lock device capable of being set repeatedly |
| CN203403727U (en) * | 2013-07-26 | 2014-01-22 | 广东坚士制锁有限公司 | Lock liner structure capable of achieving fast key replacement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008267102A (en) * | 2007-04-17 | 2008-11-06 | Haimekku:Kk | Code changeable small cylinder lock |
-
2013
- 2013-07-26 CN CN201310318750.9A patent/CN103334638B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2937376Y (en) * | 2006-08-03 | 2007-08-22 | 东隆五金工业股份有限公司 | Changable tumbler |
| CN201152075Y (en) * | 2007-11-21 | 2008-11-19 | 罗宗宜 | Lockset capable of simply and quickly changing lock and key by oneself |
| CN201351406Y (en) * | 2008-12-31 | 2009-11-25 | 东隆五金工业股份有限公司 | Lock device capable of being set repeatedly |
| CN203403727U (en) * | 2013-07-26 | 2014-01-22 | 广东坚士制锁有限公司 | Lock liner structure capable of achieving fast key replacement |
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| Publication number | Publication date |
|---|---|
| CN103334638A (en) | 2013-10-02 |
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