CN102877703A - Lockset structure with sign-changing gaskets - Google Patents
Lockset structure with sign-changing gaskets Download PDFInfo
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- CN102877703A CN102877703A CN2011101922239A CN201110192223A CN102877703A CN 102877703 A CN102877703 A CN 102877703A CN 2011101922239 A CN2011101922239 A CN 2011101922239A CN 201110192223 A CN201110192223 A CN 201110192223A CN 102877703 A CN102877703 A CN 102877703A
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Abstract
The invention provides a lockset structure with sign-changing gaskets, which comprises a shell, a rotating shaft and at least one sign-changing gasket; wherein an accommodating space is formed in the shell, and one end of the shell is equipped with a key hole; the rotating shaft is sleeved in the accommodating space of the shell and is equipped with a groove seat, the groove seat is equipped with a plurality of slots, bolts are installed in the slots; the sign-changing gaskets are stacked around the bolts of the groove seat of the rotating shaft, and a through hole is installed in each sign-changing gasket, and the inner wall of the through hole of each sign-changing gasket is equipped with a plurality of grooves and a counterpoint convex part; and a convex part lock code change system is formed by means of the stack arrangement of the counterpoint convex parts of the sign-changing gaskets and high-low potential difference multiplication combination generated by the counterpoint convex parts because of the stack arrangement, and is coexisted harmoniously in an original bolt lock code change system, so that in the lockset disclosed by the invention, the change of a lock code can be increased, further, the safety can be increased, and the use function change of the lockset can be increased.
Description
Technical field
The present invention relates to a kind of lock structure, espespecially a kind ofly can melt mutually and deposit an other code-locked change system at original code-locked change system, can make lockset increase the variation of code-locked, and then increase a kind of lock structure with reversion pad of the use changes of function of safety and increase lockset.
Background technology
Such as, general " lock structure ", see also shown in Figure 1ly, it includes housing 82 and axis of rotation 83, and this axis of rotation 83 is located in the housing 82, and this axis of rotation 83 is provided with groove seat 831 and several slotted eyes 832, includes latch 833 in its slotted eye 832; It relies on spring 842 that latch 843 1 ends of lower floor are resisted against in the slotted eye 832 of axis of rotation 83, therefore axis of rotation 83 can not be rotated and reaches the effect of locking; Again when inserting right key 81, the latch 833 on latch groove 811 contact upper stratas, and the latch 833 that makes the upper strata and latch 843 its contact surfaces of lower floor flush in the contact surface of lower groove seat 84 and groove seat 831, at this moment, this key 81 of turn can rotate by driven rotary axle 83, thereby reaches the effect of unblanking.
Should " lock structure " though its can reach unblank, the effect of locking, yet because quantity that should " lock structure " its latch 833 is fixed, so the variation of code-locked is limited, can't rapid expansion increase, and safety is inadequate, and then causes use limited;
And for example, BP GB2385631A " Variable Tubular Lock " sees also shown in Figure 2, it includes housing 82a and axis of rotation 83, this axis of rotation 83 is located in the housing 82a, and this axis of rotation 83 is provided with groove seat 831 and several slotted eyes 832, includes latch 833 in its slotted eye 832; It is characterized in that this housing 82a is provided with projection 821, rely on this projection 821 can prevent that lockaid gun from unblanking, to increase safety, in addition, its locking and the operating principle of unblanking are identical with above-mentioned prior art, do not add explanation at this.
Though it can increase safety this BP GB2385631A, yet because the quantity of being somebody's turn to do " lock structure " its latch 833 is also fixed, so the variation of code-locked is limited, can't rapid expansion increase.
For another example, general " lock structure " buied on the market sees also shown in Figure 3, it also includes housing 92 and axis of rotation 93, this axis of rotation 93 is located in the housing 92, and this axis of rotation 93 is provided with groove seat 931 and several slotted eyes 932, includes latch 934 in its slotted eye 932; It relies on spring 933 to make latch 934 be resisted against the groove 921 of housing 92, therefore axis of rotation 93 can not be rotated, and reaches the effect of locking; Again when inserting right key 91, latch groove 911 contact latches 934 and allow latch 934 break away from grooves 921, at this moment, this key 91 of turn can rotate by driven rotary axle 93, thereby reaches the effect of unblanking.
Should " lock structure " though it can reach unblanks, the locking effect, only also fixing because of the quantity of being somebody's turn to do " lock structure " its latch 934, therefore the variation of code-locked is limited, can't rapid expansion increase, and safety is inadequate, and then cause use limited, aforesaid three kinds " lock structures ", all rely on key 81, the latch groove 811 that 91 its degree of depth are not identical, the latch 833 that 911 corresponding length are not identical, 934, consist of latch code-locked change system, but its latch 833,934 quantity is fixed, therefore the variation of code-locked is limited, can't rapid expansion increase, and safety is not enough, and then causes use limited.
Therefore, this case inventor is in view of above-mentioned disappearance, and collection is thought innovative development, concentrates on studies for many years, finally develops a kind of lock structure with reversion pad.
Summary of the invention
Main purpose of the present invention provides a kind of lock structure with reversion pad, solves the thick code-locked that exists of existing structure and changes limited problem.
For achieving the above object, the technical solution used in the present invention is:
A kind of lock structure with reversion pad is characterized in that, comprises:
One housing is provided with spatial accommodation in this housing, and this housing one end is provided with key hole;
One axis of rotation, this rotary sleeve is located in the spatial accommodation of housing, and this axis of rotation is provided with the groove seat, and this groove seat is provided with several slotted eyes, is provided with latch in its slotted eye;
At least one reversion pad, the reversion shim packs is stacked at around the latch of its groove seat of axis of rotation, and is provided with open-work in the reversion pad, and the open-work inwall of reversion pad is provided with several grooves again, and the open-work inwall of reversion pad is provided with the contraposition protuberance.
The key hole outside is provided with key, the corresponding latch of this key is provided with several latch grooves, the position of latch groove and depth length are corresponding with position and the length height of latch, and the contraposition protuberance of the corresponding reversion pad of this key is provided with the protuberance groove, and the position of protuberance groove and depth length are corresponding with contraposition protuberance position stacked arrangement and the vertical parallax thereof of reversion pad.
The key hole outside is provided with female key, the corresponding latch of this mother's key is provided with several latch grooves, the position of latch groove and depth length are corresponding with position and the length height of latch, and should mother's key the contraposition protuberance of corresponding reversion pad be provided with the protuberance groove, the position of protuberance groove is corresponding with the contraposition protuberance position of reversion pad, and the depth length of protuberance groove is at least the thickness that the contraposition protuberance of reversion pad is stacked.
Latch is mobilizable being located in the slotted eye, and the position of this latch is corresponding with the groove of reversion pad, and the length of this latch height is corresponding with the latch groove of key.
At least one latch is fixed on the groove seat in several latches, and the position of this latch is corresponding with the groove of reversion pad, and the position of this latch is corresponding with the latch groove of key.
The groove seat is one-body molded to be provided with at least one latch, and the position of this latch is corresponding with the groove of reversion pad, and the position of this latch is corresponding with the latch groove of key.
Compared with prior art, the beneficial effect that the present invention has is: rely on the combination of multiplying each other of the contraposition protuberance stacked arrangement of reversion pad and vertical parallax that the contraposition protuberance produces because of stacked arrangement, form protuberance code-locked change system, and melt mutually and be stored in original latch code-locked change system, can make lockset of the present invention increase the variation of code-locked, and then increase the use changes of function of safety and increase lockset.
Description of drawings
Fig. 1 is the decomposing schematic representation of prior art one;
Fig. 2 is the decomposing schematic representation of prior art two;
Fig. 3 is the decomposing schematic representation of prior art three;
Fig. 4 is most of schematic diagram of separating of the present invention;
Fig. 5 is another embodiment of the present invention schematic diagram;
Fig. 6 is further embodiment of this invention schematic diagram;
Fig. 7 is the solid combination schematic diagram of Fig. 4;
Fig. 8 is the vertical parallax schematic perspective view of the contraposition protuberance of its reversion pad of Fig. 4;
Fig. 9 is another vertical parallax schematic perspective view of the contraposition protuberance of its reversion pad of Fig. 4;
Figure 10 is the schematic perspective view that its key hole outside of Fig. 4 is provided with key;
Figure 11 is the schematic perspective view that its key hole outside of Fig. 4 is provided with female key;
Figure 12 is the schematic perspective view that Fig. 4 one latch is fixed in the groove seat.
Description of reference numerals: 1-housing; The 1b-housing; The 1c-housing; The 11-spatial accommodation; The 12-key hole; The 2-axis of rotation; The 2c-axis of rotation; 21-groove seat; 21c-groove seat; The 22-slotted eye; The 22c-slotted eye; The 23-latch; The 23a-latch; The 23c-latch; 3-reversion pad; The 31-open-work; The 32-groove; 33-contraposition protuberance; 4-reversion pad; The 41-open-work; The 42-groove; 43-contraposition protuberance; 5-reversion pad; The 51-open-work; The 52-groove; 53-contraposition protuberance; The 73-key; The female key of 73a-; 74-latch groove; 74a-latch groove; 75-protuberance groove; 75a-protuberance groove; The 81-key; 811-latch groove; The 82-housing; The 82a-housing; The 821-projection; The 83-axis of rotation; 831-groove seat; The 832-slotted eye; The 833-latch; Groove seat under the 84-; The 842-spring; The 843-latch; The 91-key; 911-latch groove; The 92-housing; The 921-groove; The 93-axis of rotation; 931-groove seat; The 932-slotted eye; The 933-spring; The 934-latch.
The specific embodiment
See also Fig. 4, shown in Figure 7, main purpose of the present invention provides a kind of lock structure with reversion pad, and it comprises:
One housing 1 is provided with spatial accommodation 11 in this housing 1, and these housing 1 one ends are provided with key hole 12;
One axis of rotation 2, this axis of rotation 2 is sheathed in the spatial accommodation 11 of housing 1, and this axis of rotation 2 is provided with groove seat 21, and this groove seat 21 is provided with several slotted eyes 22, is provided with latch 23 in its slotted eye 22;
At least one reversion pad 3,4,5, around reversion pad 3,4, the 5 stacking latches 23 of being located at axis of rotation 2 its groove seats 21, and be provided with open- work 31,41,51 in the reversion pad 3,4,5, reversion pad 3,4,5 corresponding latches 23 are provided with several grooves 32,42,52 in open- work 31,41,51 inwalls again, and reversion pad 3,4,5 open- work 31,41,51 inwalls are provided with contraposition protuberance 33,43,53;
See also Fig. 4 and Fig. 7 to shown in Figure 9, rely on reversion pad 3,4,5 contraposition protuberance 33,43,53 stacked arrangement around latch 23, such as Fig. 8, shown in Figure 9, combination that contraposition protuberance 33,43,53 position stacked arrangement change and the vertical parallax that produces because of stacked arrangement multiplies each other, form protuberance code-locked change system, and melt mutually and be stored in original latch code-locked change system, can make lockset of the present invention increase the variation of code-locked, and then increase safety and increase the use changes of function of lockset.
See also Fig. 1 to shown in Figure 6, wherein Fig. 4 is a kind of embodiment of the present invention, and is derivative by Fig. 1, it also comprises housing 1 and axis of rotation 2, this axis of rotation 2 is located in the housing 1, and this axis of rotation 2 is provided with groove seat 21 and several slotted eyes 22, is provided with latch 23 in its slotted eye 22; Fig. 5 is another kind of embodiment of the present invention, and derivative by Fig. 2, it also comprises housing 1b and axis of rotation 2, and this axis of rotation 2 is located in the housing 1b, and this axis of rotation 2 is provided with groove seat 21 and several slotted eyes 22, is provided with latch 23 in its slotted eye 22; Fig. 6 is another embodiment of the present invention, and derivative by Fig. 3, it also comprises housing 1c and axis of rotation 2c, and this axis of rotation 2c is located in the housing 1c, and this axis of rotation 2c is provided with groove seat 21c and several slotted eyes 22c, is provided with latch 23c in its slotted eye 22c; As mentioned above, obviously, its locking of the present invention is identical with the operating principle of unblanking and prior art, also rely on the effect that axis of rotation 2,2c can not be rotated and reach locking, please cooperate again consult shown in Figure 10, and rely on the not identical or not latch 23 of latch groove 74 corresponding length of key 73 its degree of depth, consisted of latch code-locked change system, and rely on the right key of insertion 73 and make axis of rotation 2,2c can rotate and unblank with its latch groove 74 contact latches 23,23c; But the present invention comprises at least one reversion pad 3,4,5, reversion pad 3,4, the 5 stacking axis of rotation 2 of being located at, its groove seat 21 of 2c, the latch 23 of 21c, around the 23c, and reversion pad 3,4,5 open- work 31,41,51 inwalls are provided with contraposition protuberance 33,43,53, therefore, when inserting key 73, its protuberance groove 75 must pass through first the contraposition protuberance 33 of stacked arrangement, 43,53 just can unblank, general key 81,91 definitely can't be by contraposition protuberance 33,43,53 and unblank, thereby, the present invention can in the situation that do not change the lockset use habit, significantly increase the safety of lockset; And rely on reversion pad 3,4,5 contraposition protuberance 33,43,53 position stacked arrangement to change and the combination of multiplying each other of the vertical parallax that produces because of stacked arrangement, such as Fig. 8, shown in Figure 9, change the number combination that most groups, form an other protuberance code-locked change system and melt mutually and be stored in original latch code-locked change system, and then can increase fast code-locked and change;
See also shown in Figure 10, be corresponding the present invention " lock structure with reversion pad ", be provided with corresponding key 73 in key hole 12 outsides, these key 73 corresponding latches 23 are provided with several latch grooves 74, the position of latch groove 74 and depth length are corresponding with position and the length height of latch 23, and these key 73 corresponding reversion pads 3,4,5 contraposition protuberance 33,43,53 are provided with protuberance groove 75, the position of protuberance groove 75 and depth length and reversion pad 3,4,5 contraposition protuberance 33,43,53 position stacked arrangement and corresponding because of the vertical parallax of stacked arrangement generation consist of protuberance code-locked change system; Therefore, this key 73 can be with protuberance groove 75 corresponding and protuberance code-locked change system that arranged by stacked arrangement and just different contraposition protuberances 33,43,53, and as " lock structure " of prior art unblank with the latch code-locked change system of latch groove 74 corresponding latches 23;
See also shown in Figure 11, can be provided with female key 73a in its key hole 12 outsides of the present invention's " lock structure with reversion pad " again, the corresponding latch 23 of this mother's key 73a is provided with several latch grooves 74a, the position of latch groove 74a and depth length are corresponding with position and the length height of latch 23, and should mother's key 73a corresponding reversion pad 3,4,5 contraposition protuberance 33,43,53 are provided with protuberance groove 75a, the position of protuberance groove 75a and reversion pad 3,4,5 contraposition protuberance 33,43,53 positions are corresponding, and the depth length of protuberance groove 75a is at least reversion pad 3,4,5 contraposition protuberance 33,43,53 thickness that are stacked; This mother's key 73a can be with protuberance groove 75a by each change in location contraposition protuberance 33 different from height, 43,53, and unblank with the latch code-locked change system of the corresponding latch 23 of latch groove 74a, therefore, this mother's key 73a can open a group because of contraposition protuberance 33,43,53 positions change each " lock structure with reversion pad " that different and most keys 73 can not be opened mutually from height, make the present invention have the use changes of function of primary and secondary key, therefore work as the invention process in the article placing cabinet of sales field, or when being implemented on the drawer of company, and then can make the caretaker of sales field, or person in charge's portability one female key 73a of company can open all locksets that the original key 73 of a group can not be opened mutually, and then can reach the effect of group's classification and convenient management;
As mentioned above, the present invention's's " lock structure with reversion pad " axis of rotation 2 is provided with groove seat 21 and several slotted eyes 22, is provided with latch 23 in its slotted eye 22; Wherein, latch 23 is mobilizable being located in the slotted eye 22, the again position of latch 23 and reversion pad 3,4,5 groove 32,42,52 is corresponding, and the length of latch 23 height is corresponding with the latch groove 74 of key 73, as shown in figure 10, as locking and the member of unblanking, please cooperate again consult shown in Figure 12, but steadiness and convenience when assembling in order to promote, but at least one latch 23a is fixed on the groove seat 21 in its several latches 23, or this groove seat 21 can one-body moldedly be provided with at least one latch 23a, the position of this latch 23a and reversion pad 3,4,5 groove 32,42,52 is corresponding, and the position of this latch 23a is corresponding with the latch groove 74 of key 73, with the member of unblanking as correspondence, but not as the member of locking;
In sum, the present invention comprises at least one reversion pad 3,4,5, and around reversion pad 3,4, the 5 stacking latches 23 of being located at axis of rotation 2 its groove seats 21, and reversion pad 3,4,5 open- work 31,41,51 inwalls are provided with contraposition protuberance 33,43,53; Therefore, the present invention is simple in structure and easy manufacturing not only, and make the present invention have an other cover protuberance code-locked change system and melt mutually and be stored in original latch code-locked change system, can make the present invention increases safety in the situation that do not change use habit, and then can increase fast the code-locked variation and increase the use changes of function.
Above explanation is just illustrative for the purpose of the present invention; and nonrestrictive, those of ordinary skills understand, in the situation that does not break away from the spirit and scope that claim limits; can make many modifications, variation or equivalence, but all will fall within protection scope of the present invention.
Claims (6)
1. the lock structure with reversion pad is characterized in that, comprises:
One housing is provided with spatial accommodation in this housing, and this housing one end is provided with key hole;
One axis of rotation, this rotary sleeve is located in the spatial accommodation of housing, and this axis of rotation is provided with the groove seat, and this groove seat is provided with several slotted eyes, is provided with latch in its slotted eye;
At least one reversion pad, the reversion shim packs is stacked at around the latch of its groove seat of axis of rotation, and is provided with open-work in the reversion pad, and the open-work inwall of reversion pad is provided with several grooves again, and the open-work inwall of reversion pad is provided with the contraposition protuberance.
2. the lock structure with reversion pad according to claim 1, it is characterized in that: the key hole outside is provided with key, the corresponding latch of this key is provided with several latch grooves, the position of latch groove and depth length are corresponding with position and the length height of latch, and the contraposition protuberance of the corresponding reversion pad of this key is provided with the protuberance groove, and the position of protuberance groove and depth length are corresponding with contraposition protuberance position stacked arrangement and the vertical parallax thereof of reversion pad.
3. the lock structure with reversion pad according to claim 1, it is characterized in that: the key hole outside is provided with female key, the corresponding latch of this mother's key is provided with several latch grooves, the position of latch groove and depth length are corresponding with position and the length height of latch, and should mother's key the contraposition protuberance of corresponding reversion pad be provided with the protuberance groove, the position of protuberance groove is corresponding with the contraposition protuberance position of reversion pad, and the depth length of protuberance groove is at least the thickness that the contraposition protuberance of reversion pad is stacked.
4. the lock structure with reversion pad according to claim 1, it is characterized in that: latch is mobilizable being located in the slotted eye, and the position of this latch is corresponding with the groove of reversion pad, and the length of this latch height is corresponding with the latch groove of key.
5. the lock structure with reversion pad according to claim 1, it is characterized in that: at least one latch is fixed on the groove seat in several latches, the position of this latch is corresponding with the groove of reversion pad, and the position of this latch is corresponding with the latch groove of key.
6. the lock structure with reversion pad according to claim 1 is characterized in that: the groove seat is one-body molded to be provided with at least one latch, and the position of this latch is corresponding with the groove of reversion pad, and the position of this latch is corresponding with the latch groove of key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110192223.9A CN102877703B (en) | 2011-07-11 | 2011-07-11 | Lockset structure with sign-changing gaskets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110192223.9A CN102877703B (en) | 2011-07-11 | 2011-07-11 | Lockset structure with sign-changing gaskets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102877703A true CN102877703A (en) | 2013-01-16 |
| CN102877703B CN102877703B (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110192223.9A Expired - Fee Related CN102877703B (en) | 2011-07-11 | 2011-07-11 | Lockset structure with sign-changing gaskets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877703B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1333201A (en) * | 1969-11-19 | 1973-10-10 | Emi Ltd | Barrel locks |
| CN1100173A (en) * | 1993-09-06 | 1995-03-15 | 廖武长 | Improved tubular lock |
| US5400629A (en) * | 1992-06-01 | 1995-03-28 | Fort Lock Corporation | Axial pin tumbler lock |
| TW528083U (en) * | 2002-02-25 | 2003-04-11 | Wu-Chang Liau | Anti-unlocking type cylinder lock with various changing mechanism |
| TWM288899U (en) * | 2005-10-31 | 2006-03-21 | Vance Lock Ind Co Ltd | Lock that prevents key from being seized |
| US20080105016A1 (en) * | 2006-11-02 | 2008-05-08 | Locking Systems International Inc. | Tubular radial pin tumbler lock |
| CN201241514Y (en) * | 2008-08-07 | 2009-05-20 | 冠星工业有限公司 | Positioning quincuncial lock |
-
2011
- 2011-07-11 CN CN201110192223.9A patent/CN102877703B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1333201A (en) * | 1969-11-19 | 1973-10-10 | Emi Ltd | Barrel locks |
| US5400629A (en) * | 1992-06-01 | 1995-03-28 | Fort Lock Corporation | Axial pin tumbler lock |
| CN1100173A (en) * | 1993-09-06 | 1995-03-15 | 廖武长 | Improved tubular lock |
| TW528083U (en) * | 2002-02-25 | 2003-04-11 | Wu-Chang Liau | Anti-unlocking type cylinder lock with various changing mechanism |
| TWM288899U (en) * | 2005-10-31 | 2006-03-21 | Vance Lock Ind Co Ltd | Lock that prevents key from being seized |
| US20080105016A1 (en) * | 2006-11-02 | 2008-05-08 | Locking Systems International Inc. | Tubular radial pin tumbler lock |
| CN201241514Y (en) * | 2008-08-07 | 2009-05-20 | 冠星工业有限公司 | Positioning quincuncial lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102877703B (en) | 2015-06-24 |
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