CN202866429U - Anti-theft type plum flower lockset with brand new structure - Google Patents
Anti-theft type plum flower lockset with brand new structure Download PDFInfo
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- CN202866429U CN202866429U CN 201220471908 CN201220471908U CN202866429U CN 202866429 U CN202866429 U CN 202866429U CN 201220471908 CN201220471908 CN 201220471908 CN 201220471908 U CN201220471908 U CN 201220471908U CN 202866429 U CN202866429 U CN 202866429U
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- pellet
- lock core
- breach
- group
- snap ring
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Abstract
The utility model discloses an anti-theft type plum flower lockset with a brand new structure. The anti-theft type plum flower lockset with the brand new structure comprises a key, a lock body, a lock core, an annular snap ring and at least one marble group, the lock core can be contained in the lock body fitly, moreover the lock core can lock axially and rotate in the circumferential direction relative to the lock body, the marble group comprises a plurality of columnar marbles, the marbles are arranged in the lock core in an embedded mode at intervals in an annular shape along the axial direction of the lock core and can locate and displace for a distance relative to the lock body along the axial direction of the lock core, the snap ring is located and connected between the lock core and the lock body and can lock and unlock the marble group, and the key can provide a driving force for the marble group to move axially and a driving force for the lock core to rotate in the circumferential direction. The anti-theft type plum flower lockset with the brand new structure is provided with the integral type marble group, novel in design structure for the marble group and the lock core snap ring, and high in anti-theft performance.
Description
Technical field
The utility model relates to a kind of lockset, specifically relates to a kind of anti-theft type plum blossom lockset of brand new.
Background technology
The plum blossom cylinder lock is used widely because know-why is simple, at present, the dock latch-up structure of two-phase lock core and the two sections pellets in front and back before and after existing Plum blossom type lock belongs to usually, form a pellet group by two sections pellets, one section is blocked the front end lock core, one section is blocked the rear end lock core, when the tartar of key is pressed pellet group in the lockhole to the height set, when the seam of the joint of two pellets and front end lock core and rear end lock core is consistent, be that rotatable front end lock core is unblanked, the plum blossom billiards lock structure of this structure is too simple as easy as rolling off a log by technical opening, even can easily disclose out with instruments such as ball pen shell or playing card, and this situation exists for a long time in market, have no precedent for many years breakthrough, cause that existing plum blossom lockset theftproof performance is extremely low on the market, therefore, in the urgent need to improving the theftproof performance of Plum blossom type lock.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model proposes a kind of anti-theft type plum blossom lockset of brand new, have monolithic pellet group, and pellet group and lock core snap ring project organization novelty, have very high theftproof performance.
The technical solution of the utility model is achieved in that
A kind of anti-theft type plum blossom lockset of brand new, comprise key, lock body, lock core, circumferential clasp and at least one group of pellet group, described lock core just can be placed in the described lock body, and described lock core can relatively described lock body axial retention, circumferentially rotate, described pellet group comprises several column pellets, described pellet is embedded in the described lock core to the ring-type interval along described lock core shaft, and described pellet can be along described lock core shaft to relatively described lock body location and displacement one segment distance, described snap ring is located by connecting between described lock core and described lock body, and described snap ring can the described pellet group of the locking and unlocking, described key can provide driving power for the axially-movable of described pellet group, and described key can provide driving power for described lock core circumferentially rotates.
As further improvement of the utility model, and described lock core can be relative to described lock body axial retention, circumferential structure of rotating: described lock core outer circumferential side is provided with ring-type lock core locating slot, described lock body is provided with locating hole, and described lock core locating slot and described locating hole are located by connecting by pin.
As further improvement of the utility model, described pellet is embedded in the described lock core to the ring-type interval along described lock core shaft, and described pellet can the structure along described lock core shaft to relatively described lock body location and displacement one segment distance be: each pellet of corresponding described pellet group, described lock core is provided with the pellet installing hole, be provided with spring in the described pellet installing hole, described pellet can be placed in the described pellet installing hole, and an end of described pellet props up described spring, and the other end props up described lock body location.
As further improvement of the utility model, the structure that described snap ring is located by connecting between described lock core and described lock body is: described lock core outer circumferential side is provided with annular groove, described snap ring outer circumferential side is provided with several snap ring positioning boss, corresponding described snap ring positioning boss, all sides are provided with the snap ring locating slot in the described lock body, and described snap ring positioning boss can be placed in location in described annular groove and the described snap ring locating slot.
As further improvement of the utility model, and described snap ring can the described pellet group of the locking and unlocking structure be: each pellet of corresponding described pellet group, all sides are provided with deep-slotted chip breaker in the described snap ring, described pellet can be placed in the described deep-slotted chip breaker, and the cell wall of described deep-slotted chip breaker can stop described pellet circumferentially to rotate along described lock core; Each pellet on the corresponding described pellet group, described pellet is provided with true breach, and described true breach is different in the position on axially of homology functor not, and the cell wall that the pellet of described true indentation, there can be crossed described deep-slotted chip breaker circumferentially rotates along described lock core.
As further improvement of the utility model, the cell wall that the pellet of described true indentation, there can be crossed described deep-slotted chip breaker along the structure that described lock core circumferentially rotates is: described true breach is loop-like, be positioned on the outer circumferential side of described pellet middle part, along described pellet radially, the cell wall height of described deep-slotted chip breaker is less than or equal to the degree of depth of described true breach.
As further improvement of the utility model, the quantity of described pellet group is two groups, be divided into pellet group A and pellet group B, described pellet group A comprises several pellets A, described pellet group B comprises several pellets B, true breach on the described pellet A is positioned on the radially different planes with true breach on the described pellet B, and described pellet A and described pellet B add up to seven, and pellet A and pellet B are intervally arranged.
As further improvement of the utility model, described pellet A(52) and pellet B(53) on be respectively equipped with false breach A(521) and false breach B(531), and the cell wall of described deep-slotted chip breaker can stop the pellet A at described false breach A place and the pellet B at described false breach B place circumferentially to rotate along described lock core.
As further improvement of the utility model, and the cell wall of described deep-slotted chip breaker can stop the pellet A of described false indentation, there and pellet B along the structure that described lock core circumferentially rotates to be: described false breach A in the form of a ring, and described false breach A is arranged in the both sides of described true breach, along described pellet A radially, the cell wall height of described deep-slotted chip breaker is greater than the degree of depth of described false breach A, described false breach B in the form of a ring, and described false breach B is positioned at a side of described true breach, along described pellet B radially, the cell wall height of described deep-slotted chip breaker is greater than the degree of depth of described false breach B.
As further improvement of the utility model, described key can provide driving power for the axially-movable of described pellet group, and described key can provide the structure that drives power to be for described lock core circumferentially rotates: each pellet of corresponding every group of pellet group, the described corresponding tartar (11) that is provided with on the key, described lock body is provided with lockhole (24), described key can pass described lockhole, described tartar can prop up described pellet, the described moving tooth (12) that is provided with in addition on the key, described lock core is provided with moving tooth jack (35), and described moving tooth can pass described lockhole and insert described moving tooth jack.
The beneficial effects of the utility model are: the utility model has been overturned traditional plum blossom lockset and has been relied on two sections pellets to be distributed in the up and down concept of two lock cores, and original creation cooperates ad hoc snap ring to finish locking and release with a whole pellet.In several the pellets that lock body is set (commonly used is 7), pellet A and the pellet B interval annular arrangement of two kinds of different false breach will be set.Working in coordination at these the two kinds pellet A with the false breach of difformity and pellet B is lower, and the technical opening instrument can't utilize torsion friction lock core to seek with reference to feel, also can't overlap to obtain the sound reference with the breach of snap ring by means of single pellet; More can't whether align with deep-slotted chip breaker on the snap ring according to the true breach that feel and sound are identified on the pellet, could release because only have true breach on the pellet to align with deep-slotted chip breaker on the snap ring, false breach aligns with semicircular ring then can not release, even and External Force Acting is accidental that the true breach of a pellet is alignd with deep-slotted chip breaker on the snap ring, other pellet is alignment not, still can not release, deep-slotted chip breaker ability release on the true breach all align snap ring of necessary all pellets, although this possibility exists in theory, when non-key operated should the lock of reality, manpower may be finished hardly, so the safety of this lockset obtains unprecedented lifting.
Description of drawings
Fig. 1 is the utility model STRUCTURE DECOMPOSITION schematic diagram;
Fig. 2 is the utility model lockhole face visual angle structural representation;
Fig. 3 be among Fig. 2 A-A to the sectional structure schematic diagram;
Fig. 4 is the utility model pellet group and snap ring assembly structure schematic diagram;
Fig. 5 is the utility model snap ring and lock body assembly structure schematic diagram;
Fig. 6 is the utility model pellet A structural representation;
Fig. 7 is the utility model pellet B structural representation.
By reference to the accompanying drawings, make the following instructions:
1---key 11---tartar
12---moving tooth 2---lock body
21---locating hole 22---pin
23---snap ring locating slot 24---lockhole
3---lock core 31---lock core locating slot
32---pellet installing hole 33---spring
34---annular groove 35---moving tooth jack
4---snap ring 41---snap ring positioning boss
42---deep-slotted chip breaker 5---pellet group
The true breach of 51---pellets 511---
The false breach A of 52---pellet A 521---
The false breach B of 53---pellet B 531---
The specific embodiment
Such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and shown in Figure 7, a kind of anti-theft type plum blossom lockset of brand new, comprise key 1, lock body 2, lock core 3, circumferential clasp 4 and at least one group of pellet group 5, described lock core just can be placed in the described lock body, and described lock core can relatively described lock body axial retention, circumferentially rotate, described pellet group comprises several column pellets 51, described pellet is embedded in the described lock core to the ring-type interval along described lock core shaft, and described pellet can be along described lock core shaft to relatively described lock body location and displacement one segment distance, described snap ring is located by connecting between described lock core and described lock body, and described snap ring can the described pellet group of the locking and unlocking, described key can provide driving power for the axially-movable of described pellet group, and described key can provide driving power for described lock core circumferentially rotates.
Preferably, and described lock core can be relative to described lock body axial retention, circumferential structure of rotating: described lock core outer circumferential side is provided with ring-type lock core locating slot 31, described lock body is provided with locating hole 21, described lock core locating slot and described locating hole are located by connecting by pin 22, like this, during assembling, pin is knocked in the locating slot on the lock core by the locating hole on the lock body, lock core can be rotated but can not come off.
Preferably, described pellet is embedded in the described lock core to the ring-type interval along described lock core shaft, and described pellet can the structure along described lock core shaft to relatively described lock body location and displacement one segment distance be: each pellet of corresponding described pellet group, described lock core is provided with pellet installing hole 32, be provided with spring 33 in the described pellet installing hole, described pellet can be placed in the described pellet installing hole, and an end of described pellet props up described spring, the other end props up described lock body location, like this, pellet is positioned the pellet installing hole, in the space that one end of spring and lock body form, and because the contraction of spring, pellet can be along lock core axial displacement one end distance.
Preferably, the structure that described snap ring is located by connecting between described lock core and described lock body is: described lock core outer circumferential side is provided with annular groove 34, described snap ring outer circumferential side is provided with several snap ring positioning boss 41, corresponding described snap ring positioning boss, all sides are provided with snap ring locating slot 23 in the described lock body, and described snap ring positioning boss can be placed in location in described annular groove and the described snap ring locating slot.
Preferably, and described snap ring can the described pellet group of the locking and unlocking structure be: each pellet of corresponding described pellet group, all sides are provided with deep-slotted chip breaker 42 in the described snap ring, described pellet can be placed in the described deep-slotted chip breaker, and the cell wall of described deep-slotted chip breaker can stop described pellet circumferentially to rotate along described lock core; Each pellet on the corresponding described pellet group, described pellet is provided with true breach 511, described true breach is different in the position on axially of homology functor not, the cell wall that the pellet of described true indentation, there can be crossed described deep-slotted chip breaker circumferentially rotates along described lock core, like this, when needs lock, pellet is embedded in the lock core along the lock core axially spaced-apart, and pellet is located to relative lock body along lock core shaft, at this moment, as long as the true breach on all pellets of pellet group have one with deep-slotted chip breaker not at grade, as long as namely there is a pellet that is positioned in the lock core to be in the deep-slotted chip breaker, the cell wall of deep-slotted chip breaker will stop pellet to rotate, therefore, can stop lock core to rotate, reach the effect of locking, when the needs release, pellet is embedded in the lock core along the lock core axially spaced-apart, and pellet can be along described lock core shaft to relatively described lock body displacement one segment distance, at this moment, if use key to insert lock core, key can drive the pellet group along the lock core axially-movable, when key enters lock core fully, be on each pellet of pellet group true breach just and deep-slotted chip breaker in the same plane, at this moment, the pellet of all true indentation, there can be crossed the cell wall of deep-slotted chip breaker along the lock core axial rotation, at this moment, can reach again the effect of release along circumferential rotation by key driven cylinder.
Preferably, the cell wall that the pellet of described true indentation, there can be crossed described deep-slotted chip breaker along the structure that described lock core circumferentially rotates is: described true breach is loop-like, be positioned on the outer circumferential side of described pellet middle part, along described pellet radially, the cell wall height of described deep-slotted chip breaker is less than or equal to the degree of depth of described true breach.
Preferably, the quantity of described pellet group is two groups, be divided into pellet group A and pellet group B, described pellet group A comprises several pellets A 52, described pellet group B comprises several pellets B 53, true breach on the described pellet A is positioned on the radially different planes with true breach on the described pellet B, and described pellet A and described pellet B add up to seven, and pellet A and pellet B are intervally arranged.
Preferably, be respectively equipped with false breach A 521 and false breach B 531 on described pellet A and the pellet B, and the cell wall of described deep-slotted chip breaker can stop the pellet A at described false breach A place and the pellet B at described false breach B place circumferentially to rotate along described lock core.
Preferably, and the cell wall of described deep-slotted chip breaker can stop the pellet A of described false indentation, there and pellet B along the structure that described lock core circumferentially rotates to be: described false breach A in the form of a ring, and described false breach A is arranged in the both sides of described true breach, along described pellet A radially, the cell wall height of described deep-slotted chip breaker is greater than the degree of depth of described false breach A, described false breach B in the form of a ring, and described false breach B is positioned at a side of described true breach, along described pellet B radially, the cell wall height of described deep-slotted chip breaker is greater than the degree of depth of described false breach B.
Preferably, described key can provide driving power for the axially-movable of described pellet group, and described key can provide the structure that drives power to be for described lock core circumferentially rotates: each pellet of corresponding every group of pellet group, describedly be provided with on the key corresponding tartar 11, described lock body is provided with lockhole 24, described key can pass described lockhole, described tartar can prop up described pellet, the described moving tooth 12 that is provided with in addition on the key, described lock core is provided with moving tooth jack 35, and described moving tooth can pass described lockhole and insert described moving tooth jack.
The assembly method of the anti-theft type plum blossom lockset of the utility model brand new is as follows:
At first spring is put into the pellet installing hole, again the sequence of pellet group by on the key tartar is installed in the pellet installing hole, then, snap ring is stuck in the annular groove on the lock core, snap ring locating slot on all sides is aimed at the lock core that assembles and inserted lock body, then, pin is knocked on the locating slot on the lock core by locating hole, lock core can be rotated but can not come off, can finish the assembling of lockset.
The operating principle of the anti-theft type plum blossom lockset of the utility model brand new is as follows:
Key is inserted lock core along lockhole, and at this moment, moving tooth on the key stretches into the key moving tooth jack that arranges on the lock core, and simultaneously, the tartar of key presses down respectively the pellet group in the lock core, drives the pellet group along the lock core axially-movable.When the inner lock core snap ring of installing of the true breach on the pellet group and lock core is positioned at lock core radially during same plane, can separate lock pin, screw key, the moving tooth band movable lock core rotation that key head arranges, especially, the pellet group comprises two groups of different pellet group A and pellet group B, set up different false breach on pellet group A and the pellet group B, further stop technical opening, two kinds of pellet groups are subject to pressure-controlled under the key tooth flower, the pellet group is subject to key tooth flower and presses down when opening along the lock core axially-movable, when key is inserted into the bottom, and the height that the height of tartar control pellet presses down, make the deep-slotted chip breaker of lock core snap ring of all true breach on two kinds of pellet groups and lock core inside radially in the same plane, the pellet release, screw key is arranged at moving tooth band movable lock core rotation on the key.
Above embodiment is with reference to accompanying drawing; preferred embodiment of the present utility model is elaborated; those skilled in the art is by carrying out modification or the change on the various forms to above-described embodiment; but do not deviate from the situation of essence of the present utility model, all drop within the protection domain of the present utility model.
Claims (10)
1. the anti-theft type plum blossom lockset of a brand new, it is characterized in that: comprise key (1), lock body (2), lock core (3), circumferential clasp (4) and at least one group of pellet group (5), described lock core just can be placed in the described lock body, and described lock core can relatively described lock body axial retention, circumferentially rotate, described pellet group comprises several column pellets (51), described pellet is embedded in the described lock core to the ring-type interval along described lock core shaft, and described pellet can be along described lock core shaft to relatively described lock body location and displacement one segment distance, described snap ring is located by connecting between described lock core and described lock body, and described snap ring can the described pellet group of the locking and unlocking, described key can provide driving power for the axially-movable of described pellet group, and described key can provide driving power for described lock core circumferentially rotates.
2. the anti-theft type plum blossom lockset of brand new according to claim 1, it is characterized in that: and described lock core can be relative to described lock body axial retention, circumferential structure of rotating: described lock core outer circumferential side is provided with ring-type lock core locating slot (31), described lock body is provided with locating hole (21), and described lock core locating slot and described locating hole are located by connecting by pin (22).
3. the anti-theft type plum blossom lockset of brand new according to claim 1, it is characterized in that: described pellet is embedded in the described lock core to the ring-type interval along described lock core shaft, and described pellet can the structure along described lock core shaft to relatively described lock body location and displacement one segment distance be: each pellet of corresponding described pellet group, described lock core is provided with pellet installing hole (32), be provided with spring (33) in the described pellet installing hole, described pellet can be placed in the described pellet installing hole, and an end of described pellet props up described spring, and the other end props up described lock body location.
4. the anti-theft type plum blossom lockset of brand new according to claim 1, it is characterized in that: the structure that described snap ring is located by connecting between described lock core and described lock body is: described lock core outer circumferential side is provided with annular groove (34), described snap ring outer circumferential side is provided with several snap ring positioning boss (41), corresponding described snap ring positioning boss, all sides are provided with snap ring locating slot (23) in the described lock body, and described snap ring positioning boss can be placed in location in described annular groove and the described snap ring locating slot.
5. the anti-theft type plum blossom lockset of brand new according to claim 1, it is characterized in that: and the structure that described snap ring can the described pellet group of the locking and unlocking is: each pellet of corresponding described pellet group, all sides are provided with deep-slotted chip breaker (42) in the described snap ring, described pellet can be placed in the described deep-slotted chip breaker, and the cell wall of described deep-slotted chip breaker can stop described pellet circumferentially to rotate along described lock core; Each pellet on the corresponding described pellet group, described pellet is provided with true breach (511), and described true breach is different in the position on axially of homology functor not, and the cell wall that the pellet of described true indentation, there can be crossed described deep-slotted chip breaker circumferentially rotates along described lock core.
6. the anti-theft type plum blossom lockset of brand new according to claim 5, it is characterized in that: the cell wall that the pellet of described true indentation, there can be crossed described deep-slotted chip breaker along the structure that described lock core circumferentially rotates is: described true breach is loop-like, be positioned on the outer circumferential side of described pellet middle part, along described pellet radially, the cell wall height of described deep-slotted chip breaker is less than or equal to the degree of depth of described true breach.
7. according to claim 5 or the anti-theft type plum blossom lockset of 6 described brand news, it is characterized in that: the quantity of described pellet group is two groups, be divided into pellet group A and pellet group B, described pellet group A comprises several pellets A(52), described pellet group B comprises several pellets B(53), true breach on the described pellet A is positioned on the radially different planes with true breach on the described pellet B, and described pellet A and described pellet B add up to seven, and pellet A and pellet B are intervally arranged.
8. the anti-theft type plum blossom lockset of brand new according to claim 7, it is characterized in that: be respectively equipped with false breach A(521 on described pellet A and the pellet B) and false breach B(531), and the cell wall of described deep-slotted chip breaker can stop the pellet A at described false breach A place and the pellet B at described false breach B place circumferentially to rotate along described lock core.
9. the anti-theft type plum blossom lockset of brand new according to claim 8, it is characterized in that: and the cell wall of described deep-slotted chip breaker can stop the pellet A of described false indentation, there and pellet B along the structure that described lock core circumferentially rotates to be: described false breach A is in the form of a ring, and described false breach A is arranged in the both sides of described true breach, along described pellet A radially, the cell wall height of described deep-slotted chip breaker is greater than the degree of depth of described false breach A, described false breach B in the form of a ring, and described false breach B is positioned at a side of described true breach, along described pellet B radially, the cell wall height of described deep-slotted chip breaker is greater than the degree of depth of described false breach B.
10. the anti-theft type plum blossom lockset of brand new according to claim 1, it is characterized in that: described key can provide driving power for the axially-movable of described pellet group, and described key can provide the structure that drives power to be for described lock core circumferentially rotates: each pellet of corresponding every group of pellet group, the described corresponding tartar (11) that is provided with on the key, described lock body is provided with lockhole (24), described key can pass described lockhole, described tartar can prop up described pellet, the described moving tooth (12) that is provided with in addition on the key, described lock core is provided with moving tooth jack (35), and described moving tooth can pass described lockhole and insert described moving tooth jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471908 CN202866429U (en) | 2012-09-17 | 2012-09-17 | Anti-theft type plum flower lockset with brand new structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220471908 CN202866429U (en) | 2012-09-17 | 2012-09-17 | Anti-theft type plum flower lockset with brand new structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202866429U true CN202866429U (en) | 2013-04-10 |
Family
ID=48033156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220471908 Expired - Fee Related CN202866429U (en) | 2012-09-17 | 2012-09-17 | Anti-theft type plum flower lockset with brand new structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202866429U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631922A (en) * | 2014-12-23 | 2015-05-20 | 李运福 | Idle lock and key matched with same |
-
2012
- 2012-09-17 CN CN 201220471908 patent/CN202866429U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104631922A (en) * | 2014-12-23 | 2015-05-20 | 李运福 | Idle lock and key matched with same |
| CN104631922B (en) * | 2014-12-23 | 2017-04-05 | 李运福 | Racing lock |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130917 |