CN103334638A - Lock core structure capable of quickly replacing key - Google Patents
Lock core structure capable of quickly replacing key Download PDFInfo
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- CN103334638A CN103334638A CN2013103187509A CN201310318750A CN103334638A CN 103334638 A CN103334638 A CN 103334638A CN 2013103187509 A CN2013103187509 A CN 2013103187509A CN 201310318750 A CN201310318750 A CN 201310318750A CN 103334638 A CN103334638 A CN 103334638A
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- lock gall
- banking stop
- lock
- nut
- connection block
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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, relate in particular to a kind of lock gall 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 changing the spoon operation, at first must will put in order lock unloads from door, then lockset is taken apart, make and to realize changing spoon after dialling chi or bumper bar and lock gall components apart, reinstall on the door after again will lockset after changing spoon at last and finishing assembling; Change a spoon operational sequence complexity, loaded down with trivial details, and very consuming time, and efficient is extremely low.
Summary of the invention
Be to solve the above-mentioned problems in the prior art, the invention provides and a kind ofly change the spoon operation and need not to unload from door, operate very simple, convenient, fast, the lock gall structure of the fast quick change spoon that efficient is high.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of lock gall structure of fast quick change spoon includes the 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 the rotation card base; During assembling, described nut engages with described lock gall assembly, and described banking stop, elastic supporting mechanism are positioned at described nut engages formation with the lock gall assembly cavity, and described banking stop and described lock gall assembly and nut be connected and fixed, and rotates synchronously thereupon; The described group of chi/bumper bar passes described banking stop and nut successively and stretches out outside the described cavity, and the Connection Block of one end and banking stop flexibly connect, and described rotation card base is positioned at described semicircle step surface; Described elastic supporting mechanism is located between described banking stop and the 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, and described rotation card base turns over pin for what form with described banking stop integrated punching.
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 with described banking stop one die cast.
Further, described elastic supporting mechanism is a stage clip, and an 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, and the described Connection Block of jack-up remains in the described semicircle step surface described rotation card base.
Further, described elastic supporting mechanism mainly is made up of support chip and support spring, and described support chip includes the annular support surface of band cylinder mouth, and its left and right sides is provided with the spring presser feet; The end face of described lock gall assembly is provided with the groove suitable with described support chip, and described groove is provided with spring mounting hole corresponding to the position of described spring presser feet; During assembling, described support spring is located in the described spring mounting hole, and described support chip is located in the described groove versatilely, and described spring presser feet is pressed on the described support spring, and described annular support surface supports the bottom surface of described Connection Block.
Further, described lock gall 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 all sides of described banking stop are provided with bayonet socket corresponding to the position of described pin-and-hole, 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 installed in the described pin-and-hole successively, and described bayonet lock is positioned at the outer end of described pin-and-hole and is stuck in described bayonet socket, and the end is stuck in the described screens.
The invention has the beneficial effects as follows:
The present invention passes through technique scheme, when changing spoon, only need by setting aside chi/bumper bar, dialling chi/bumper bar separates with banking stop, lock gall core, banking stop that the rotation key can drive in the lock gall assembly successively freely rotate, do not rotate and dial chi/bumper bar, make the lock gall core rotate 270 °, make hoodle or blade in the lock gall face toward dorsal pore, can change the spoon operation this moment, need not as traditional slow-witted lock or three-pole lock, must will put in order lock and unload from door, operate very simply, convenient, fast, raise the efficiency greatly; And adopt iron sheet to strike out that the banking stop difficulty of processing is low, machining accuracy is high, and both can effectively reduce production costs, can improve the lockset quality again, service behaviour is more stable.
Description of drawings
Fig. 1 is the blast structural representation of the lock gall structure embodiment one of a kind of fast quick change spoon of the present invention;
Fig. 2 is the structural representation of dialling chi/bumper bar among the lock gall structure embodiment one of a kind of fast quick change spoon of the present invention;
Fig. 3 is the structural representation of banking stop among the lock gall 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 gall 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 gall structure embodiment one of a kind of fast quick change spoon of the present invention changes spoon state;
Fig. 6 is the blast structural representation of the lock gall structure embodiment two of a kind of fast quick change spoon of the present invention;
Fig. 7 is the structural representation of banking stop among the lock gall structure embodiment two of a kind of fast quick change spoon of the present invention;
Fig. 8 is the structural representation of support chip among the lock gall 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 gall structure embodiment two normal operating conditions of a kind of fast quick change spoon of the present invention;
Figure 10 is the sectional structure schematic diagram that the lock gall structure embodiment two of a kind of fast quick change spoon of the present invention changes spoon state.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, 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 explaining the present invention, and be not used in restriction the present invention.
Embodiment one:
As shown in Fig. 1 to Fig. 5, the lock gall structure of the described a kind of fast quick change spoon of the embodiment of the 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 with lock gall assembly 1 cavity, and banking stop 3 is connected and fixed with lock gall assembly 1 and nut 5, and rotates synchronously thereupon; The described group of chi/bumper bar 2 passes banking stop 3 and nut 5 successively and stretches out outside the cavity, and the Connection Block 21 of one end flexibly connects 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 the 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 the 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 with banking stop 3 one die casts.Described elastic supporting mechanism 4 is stage clips, and an 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, and jack-up Connection Block 21 remains in the semicircle step surface 22 rotation card base 31.
Described lock gall 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 all sides of described banking stop 3 are provided with bayonet socket 32 corresponding to the position of pin-and-hole 13, 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 installed in the pin-and-hole 13 successively, and bayonet lock 6 is positioned at the outer ends of pin-and-hole 13 and is stuck in bayonet socket 32, and the end is stuck in the screens 52.
The operating principle of the lock gall structure of the embodiment of the invention one described fast quick change spoon is: when not changing the normal use of spoon, dial that chi/bumper bar 2 is connected with banking stop 3, closure (namely rotate card base 31 and be positioned at semicircle step surface 22), lock gall core, banking stop 3 that the rotation key drives in the lock gall assembly 1 successively rotate, banking stop 3 can drive to be dialled chi/bumper bar 2 and rotates, finish unblank, lock operation; When changing spoon, only need by setting aside chi/bumper bar 2, this moment elastic supporting mechanism 4(stage clip) compression, dial chi/bumper bar 2 and separate (namely rotating card base 31 is positioned at outside the semicircle step surface 22) with banking stop 3, the rotation key can drive the lock gall core in the lock gall assembly 1 successively, banking stop 3 freely rotates, do not rotate and dial chi/bumper bar 2, make the lock gall core rotate 270 °, make hoodle or blade in the lock gall face toward dorsal pore, can change the spoon operation this moment, need not as traditional slow-witted lock or three-pole lock, must will put in order lock and unload from door, operate very simple, convenient, fast, raise the efficiency greatly.
Embodiment two:
As shown in Fig. 6 to Figure 10, lock gall structure and the embodiment one of the described a kind of fast quick change spoon of the embodiment of the invention are basic identical, 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,, 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 with lock gall assembly 1 cavity, and banking stop 3 is connected and fixed with lock gall assembly 1 and nut 5, and rotates synchronously thereupon; The described group of chi/bumper bar 2 passes banking stop 3 and nut 5 successively and stretches out outside the cavity, and the Connection Block 21 of one end flexibly connects 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 the 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 only is: described banking stop 3 adopts iron sheets to be stamped to form, and described rotation card base 31 turns over pin for what form with banking stop 3 integrated punchings; Described elastic supporting mechanism 4 mainly is made up of support chip 41 and support spring 42, and described support chip 41 includes the annular support surface 411 of band cylinder mouth, and its left and right sides is provided with spring presser feet 412; The end face of described lock gall assembly 1 is provided with the groove 11 suitable with support chip 41, and described groove 11 is provided with spring mounting hole 12 corresponding to the position of spring presser feet 412; During assembling, described support spring 42 is located in the spring mounting hole 12, and described support chip 41 is located in the groove 11 versatilely, and spring presser feet 412 is pressed on the support spring 42, and described annular support surface 411 supports the bottom surface of Connection Block 21.
Similarly, when changing spoon, only need by setting aside chi/bumper bar 2, this moment, elastic supporting mechanism 4 compressions (were that support chip 41 moves down in groove 11, support spring 42 compressions), dial chi/bumper bar 2 and separate (namely rotating card base 31 is positioned at outside the semicircle step surface 22) with banking stop 3, the rotation key can drive the lock gall core in the lock gall assembly 1 successively, banking stop 3 freely rotates, do not rotate and dial chi/bumper bar 2, make the lock gall core rotate 270 °, make hoodle or blade in the lock gall face toward dorsal pore, can change the spoon operation this moment, need not as traditional slow-witted lock or three-pole lock, must will put in order lock and unload from door, operate very simple, convenient, fast, raise the efficiency greatly; And adopt iron sheet to strike out that banking stop 3 difficulty of processing are low, machining accuracy is high, and both can effectively reduce production costs, can improve the lockset quality again, service behaviour is more stable.
The above is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (6)
1. the lock gall structure of a 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 with lock gall assembly (1) cavity, and described banking stop (3) is connected and fixed with described lock gall assembly (1) and nut (5), and rotates synchronously thereupon; Described group of chi/bumper bar (2) passes described banking stop (3) and nut (5) successively and stretches out outside the described cavity, and the Connection Block of one end (21) flexibly connects with banking stop (3), and 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 the 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 gall structure of fast quick change spoon according to claim 1 is characterized in that: described banking stop (3) adopts iron sheet to be stamped to form, and described rotation card base (31) turns over pin for what form with described banking stop (3) integrated punching.
3. the lock gall 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 with described banking stop (3) one die cast.
4. according to the lock gall structure of claim 1 or 2 or 3 described fast quick change spoons, 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), the described Connection Block of jack-up (21) remains in the described semicircle step surface (22) described rotation card base (31).
5. according to the lock gall structure of claim 1 or 2 or 3 described fast quick change spoons, it is characterized in that: described elastic supporting mechanism (4) mainly is made up of support chip (41) and support spring (42), described support chip (41) includes the annular support surface (411) of band cylinder mouth, and its left and right sides is provided with spring presser feet (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 spring presser feet (412); During assembling, described support spring (42) is located in the described spring mounting hole (12), described support chip (41) is located in the described groove (11) versatilely, and described spring presser feet (412) is pressed on the described support spring (42), and described annular support surface (411) supports the bottom surface of described Connection Block (21).
6. according to the lock gall structure of claim 1 or 2 or 3 described fast quick change spoons, it is characterized in that: described lock gall 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), all sides of described banking stop (3) are provided with bayonet socket (32) corresponding to the position of described pin-and-hole (13), 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 installed in the described pin-and-hole (13) successively, and described bayonet lock (6) is positioned at the outer end of described pin-and-hole (13) and is stuck in described bayonet socket (32), and the end is stuck in the 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103334638A true CN103334638A (en) | 2013-10-02 |
| CN103334638B 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 (5)
| 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 |
| JP2008267102A (en) * | 2007-04-17 | 2008-11-06 | Haimekku:Kk | Code changeable small cylinder lock |
| 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 |
-
2013
- 2013-07-26 CN CN201310318750.9A patent/CN103334638B/en active Active
Patent Citations (5)
| 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 |
| JP2008267102A (en) * | 2007-04-17 | 2008-11-06 | Haimekku:Kk | Code changeable small cylinder lock |
| 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 |
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| CN103334638B (en) | 2015-07-01 |
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