CN201902066U - Lateral bayonet-locking lock core with Y-shaped thin sheets - Google Patents
Lateral bayonet-locking lock core with Y-shaped thin sheets Download PDFInfo
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- CN201902066U CN201902066U CN2010206718465U CN201020671846U CN201902066U CN 201902066 U CN201902066 U CN 201902066U CN 2010206718465 U CN2010206718465 U CN 2010206718465U CN 201020671846 U CN201020671846 U CN 201020671846U CN 201902066 U CN201902066 U CN 201902066U
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- thin slice
- fork
- core body
- shaped thin
- slit
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Abstract
A lateral bayonet-locking lock core with Y-shaped thin sheets comprises an outer sleeve and a cylindrical core body, wherein, an axial cylindrical key hole is formed on the core body; at least a certain amount of thin sheet mounting gaps with matched directions are formed on the core body; a Y-shaped thin sheet with matched thickness is installed in each thin sheet mounting gap; the upper part of each Y-shaped thin sheet is a cross beam; pressure springs are arranged among the inner surfaces of upper outer sleeves of the cross beams; prolate slots with certain depth are formed at two side parts of the core body in the bus direction; matched flat clamping strips are installed inside the prolate slots; support springs are arranged between the two ends of each flat clamping strip and the core body; strip-shaped depressions matched with the flat clamping strips are formed on both sides of the inner part of the outer sleeve, and the cross section of each strip-shaped depression is in the shape of an arc; notches matched with the prolate slots are formed on the outer edges of the two vertical legs of each Y-shaped thin sheet; and a rotation notch is formed on the outer end surface of the core body. The lateral bayonet-locking lock core can avoid technical unlocking, so as to improve the security of a lock.
Description
Technical field
The present invention relates to the technical field of lockset, particularly relate to a kind of fork-shaped thin slice sidepiece bayonet locking lock core.
Background technology
In the prior art, have various locksets, as electric lockset, the fingerprint lockset, modal lockset or mechanical lockset, it mainly is to be made of lock core and tapered end and the pellet shot from a slingshot and the spring that are installed in the tapered end inner orbit, can rotate mutually between lock core and the tapered end, reaching the purpose of unblanking, and pellet shot from a slingshot each other and spring combine the key of unblanking with key.The mechanical type cylinder lock set of above-mentioned routine easily by stirring or technical method such as vibration reaches the effect of unblanking, thereby causes the safety of these locksets relatively poor, is unfavorable for antitheft.
The utility model content
The purpose of this utility model is in order to address the above problem, a kind of fork-shaped thin slice sidepiece bayonet locking lock core to be provided.
The technical solution of the utility model is: a kind of fork-shaped thin slice sidepiece bayonet locking lock core, contain overcoat, cylindrical core body, the inside of overcoat is cylindrical hole, described core body coupling is installed in overcoat inside, it is characterized in that: described core body is provided with the axial cylindrical keyhole, and the thin slice that is provided with the direction coupling of some on the described core body is at least installed the slit; The outside of the shape of cross section of the core body of this thin slice installation position, slit correspondence is that the middle part of circular arc, inner edge is that circular arc, the dual-side that keyhole forms is parallel straight flange; Each thin slice is installed the fork-shaped thin slice that the thickness coupling all is installed in the slit, the top of this fork-shaped thin slice is crossbeam, both sides are perpendicular leg, the crossbeam on top places above-mentioned thin slice to install on the inner edge of core body of position, slit correspondence, this crossbeam passes through mutually with described keyhole is cross-section, and being absorbed in the certain degree of depth of keyhole, the perpendicular leg of both sides is clipped in above-mentioned thin slice and installs outside the dual-side of core body of position, slit correspondence; Be provided with stage clip between the inner surface of the top overcoat of described crossbeam, the both sides of described core body are along the prolate groove of generatrix direction certain depth, the flat card article of coupling is installed in this prolate groove, between the two ends of this flat card article and core body, be provided with support spring, it is the strip depression of arc that the both sides, inside of described overcoat are provided with the cross section of above-mentioned card article coupling, the width of the outer edge of two perpendicular legs of described fork-shaped thin slice and the distance coupling between above-mentioned two prolate grooves, the outer edge of two perpendicular legs of described fork-shaped thin slice is provided with the breach with this prolate groove coupling; The outer face of described core body is provided with the rotation breach.
The top of described crossbeam is provided with depression, packs in this depression in the lower end of described stage clip.
The thin slice of described some is installed in the slit, and having the direction in a thin slice installation slit and the direction in other thin slice installation slit at least is oppositely.The thin slice of described some is installed the slit and is layout in the same way.
The lower end of described two perpendicular legs and the top of crossbeam are the circular arc with overcoat inner cylinder face coupling.
The crossbeam of described each fork-shaped thin slice is absorbed in the degree of depth difference in the keyhole.
Have at least the crossbeam of a fork-shaped thin slice to fall into half that the degree of depth in the keyhole skips over the keyhole diameter in the fork-shaped thin slice of described some.
The beneficial effects of the utility model
The lock core of this invention adopts a plurality of fork-shaped thin slices, its crossbeam passes through mutually with keyhole is cross-section, thereby form each on ﹠ off switch of unblanking of this lock core, and the outer edge of the perpendicular leg of fork-shaped thin slice be provided with core body on the breach of prolate groove coupling, the half-twist key supports the crossbeam of fork-shaped thin slice thin slice in key inserts keyhole, breach on the fork-shaped thin slice and the prolate groove on the core body are supported to matched position, this moment screw key and drive core body rotation, flat card article rotates with core body, under the effect of outer casing inner wall, enter in prolate groove and the breach, thereby realized the rotation of core body, opened this lock core; After lock core resets, flat card article supports and enters outside under the support of its spring in the strip depression in the overcoat, and the breach of disengaging fork-shaped thin slice, this moment, half-twist was extracted key out again, because thin slice is under the effect of its stage clip, move down and reset, the prolate groove dislocation of breach on the fork-shaped thin slice and core body, at this moment, if rotary core again, flat card article is supported by the perpendicular leg outer edge of fork-shaped thin slice, can not enter in the prolate groove, thus the locking of realization lock core, because the crossbeam of each fork-shaped thin slice is after being supported by key, having only a position and prolate groove coupling, is lockset position of coupler, too high or too lowly can not realize that all the breach of fork-shaped thin slice is corresponding with the prolate groove, and then can not realize unblanking, thereby stopped the possibility of technology unlocking basically.
Having the direction in a thin slice installation slit and the direction in other thin slice installation slit in the thin slice installation slit of described some at least is oppositely, so just can make that to be installed in its inner fork-shaped thin slice installation direction opposite, the crossbeam of the fork-shaped thin slice that direction is opposite forms the structure of shut the gate, can be with the axial sealing of keyhole, except key other structure that utensil can not be opened this shut the gate substantially of unblanking, need in the process of unblanking also just to have determined respectively to different direction jack-up fork-shaped thin slices, thereby further increased the difficulty of unblanking, improved the performance that prevents technology unlocking.
Description of drawings
Fig. 1 looks the sectional structure schematic diagram for the master of fork-shaped thin slice sidepiece bayonet locking lock core among the embodiment one
Fig. 2 overlooks the sectional structure schematic diagram for Fig. 1's
Fig. 3 looks the sectional structure schematic diagram for the master of fork-shaped thin slice sidepiece bayonet locking lock core among the embodiment two
Fig. 4 overlooks the sectional structure schematic diagram for Fig. 3's
Fig. 5 is the F-F cross section structure schematic diagram of Fig. 1 or Fig. 3
Fig. 6 is the A-A cross section structure schematic diagram of Fig. 1 or Fig. 3
Fig. 7 is the C-C cross section structure schematic diagram of Fig. 1 or Fig. 3
Fig. 8 is the E-E cross section structure schematic diagram of Fig. 1 or Fig. 3
Fig. 9 is the B-B cross section structure schematic diagram of Fig. 1 or Fig. 3
Figure 10 is the D-D cross section structure schematic diagram of Fig. 1 or Fig. 3
Figure 11 is the main TV structure schematic diagram of the core body among Fig. 1
Figure 12 is the plan structure schematic diagram of Figure 11
Figure 13 is the structural representation of looking up of Figure 11
The structural representation of the fork-shaped thin slice among Figure 14 Fig. 1.
The specific embodiment
Referring to Fig. 1-Figure 14,1. overcoats among the figure, 2. core body, 3. stage clip, 4. keyhole, 5. the fork-shaped thin slice crossbeam, 6. rotate breach, 7. the fork-shaped thin slice perpendicular leg, 8. thin slice is installed the inner edge of the core body of position, slit correspondence, 9. thin slice is installed the side of the core body of position, slit correspondence, 10. thin slice outside, 11. breach, 12. flat card articles, 13. cross sections that the core body of position, slit correspondence is installed are strip depression, 14. prolate grooves, 15. support springs, 16. steps, 17. snap rings, 18. annular grooves, 19. pressure caps of arc.
Embodiment one: referring to Fig. 1-Fig. 2, Fig. 5-Figure 14, a kind of fork-shaped thin slice sidepiece bayonet locking lock core among the figure, contain overcoat, cylindrical core body, the inside of overcoat is cylindrical hole, described core body coupling is installed in overcoat inside, it is characterized in that: described core body center is provided with the axial cylindrical keyhole, and the thin slice that is provided with the direction coupling of some on the described core body is at least installed the slit; The outside of the shape of cross section of the core body of this thin slice installation position, slit correspondence is that the middle part of circular arc, inner edge is that circular arc, the dual-side that keyhole forms is parallel straight flange; Each thin slice is installed the fork-shaped thin slice that the thickness coupling all is installed in the slit, the top of this fork-shaped thin slice is crossbeam, both sides are perpendicular leg, the crossbeam on top places above-mentioned thin slice to install on the inner edge of core body of position, slit correspondence, this crossbeam passes through mutually with described keyhole is cross-section, and being absorbed in the certain degree of depth of keyhole, the perpendicular leg of both sides is clipped in above-mentioned thin slice and installs outside the dual-side of core body of position, slit correspondence; Be provided with stage clip between the inner surface of the top overcoat of described crossbeam, the both sides of described core body are along the prolate groove of generatrix direction certain depth, the flat card article of coupling is installed in this prolate groove, between the two ends of this flat card article and core body, be provided with support spring, it is the strip depression of arc that the both sides, inside of described overcoat are provided with the cross section of above-mentioned card article coupling, the width of the outer edge of two perpendicular legs of described fork-shaped thin slice and the distance coupling between above-mentioned two prolate grooves, the outer edge of two perpendicular legs of described fork-shaped thin slice is provided with the breach with this prolate groove coupling; The outer face of described core body is provided with the rotation breach, and by step and snap ring and the axial location and installation of overcoat realization, core body is provided with annular groove respectively at the two ends of core body.
The top of described crossbeam is provided with depression, packs in this depression in the lower end of described stage clip.Be convenient to the installation of stage clip like this.
The thin slice of described some is installed the slit and is layout in the same way.
The lower end of described two perpendicular legs and the top of crossbeam are the circular arc with overcoat inner cylinder face coupling.Like this in the rotation that is beneficial to fork-shaped thin slice when unblanking
The core body of described stage clip installation site is provided with columniform spring pilot hole, and the diameter of this pilot hole is installed the thickness in slit greater than described thin slice, and described thin slice installation slit connects.This pilot hole is beneficial to the installation of stage clip, and the upper end of this pilot hole is fixed with pressure cap, prevents that spring from ejecting.
The crossbeam of described each fork-shaped thin slice is absorbed in the degree of depth difference in the keyhole.Can form different lock cores like this, guarantee that different lock cores needs different keys just can open.
Have at least the crossbeam of a fork-shaped thin slice to fall into half that the degree of depth in the keyhole skips over the keyhole diameter in the fork-shaped thin slice of described some.The difficulty that can further develop skill and unblank.
Embodiment two: referring to Fig. 3-Fig. 4, a kind of fork-shaped thin slice sidepiece bayonet locking lock core, contain overcoat, cylindrical core body, the inside of overcoat is cylindrical hole, described core body coupling is installed in overcoat inside, it is characterized in that: described core body center is provided with the axial cylindrical keyhole, and the thin slice that is provided with the direction coupling of some on the described core body is at least installed the slit; The outside of the shape of cross section of the core body of this thin slice installation position, slit correspondence is that the middle part of circular arc, inner edge is that circular arc, the dual-side that keyhole forms is parallel straight flange; Each thin slice is installed the fork-shaped thin slice that the thickness coupling all is installed in the slit, the top of this fork-shaped thin slice is crossbeam, both sides are perpendicular leg, the crossbeam on top places above-mentioned thin slice to install on the inner edge of core body of position, slit correspondence, this crossbeam passes through mutually with described keyhole is cross-section, and being absorbed in the certain degree of depth of keyhole, the perpendicular leg of both sides is clipped in above-mentioned thin slice and installs outside the dual-side of core body of position, slit correspondence; Be provided with stage clip between the inner surface of the top overcoat of described crossbeam, the both sides of described core body are along the prolate groove of generatrix direction certain depth, the flat card article of coupling is installed in this prolate groove, between the two ends of this flat card article and core body, be provided with support spring, it is the strip depression of arc that the both sides, inside of described overcoat are provided with the cross section of above-mentioned card article coupling, the width of the outer edge of two perpendicular legs of described fork-shaped thin slice and the distance coupling between above-mentioned two prolate grooves, the outer edge of two perpendicular legs of described fork-shaped thin slice is provided with the breach with this prolate groove coupling; The outer face of described core body is provided with the rotation breach, and by step and snap ring and the axial location and installation of overcoat realization, core body is provided with annular groove respectively at the two ends of core body.
The top of described crossbeam is provided with depression, packs in this depression in the lower end of described stage clip.
The thin slice of described some is installed in the slit, and having the direction in a thin slice installation slit and the direction in other thin slice installation slit at least is oppositely.
The lower end of described two perpendicular legs and the top of crossbeam are the circular arc with overcoat inner cylinder face coupling.
The core body of described stage clip installation site is provided with columniform spring pilot hole, and the diameter of this pilot hole is installed the thickness in slit greater than described thin slice, and described thin slice installation slit connects.This pilot hole is beneficial to the installation of stage clip, and the upper end of this pilot hole is fixed with pressure cap, prevents that spring from ejecting.
The crossbeam of described each fork-shaped thin slice is absorbed in the degree of depth difference in the keyhole.
Have at least the crossbeam of a fork-shaped thin slice to fall into half that the degree of depth in the keyhole surpasses the keyhole diameter in the fork-shaped thin slice of described some.
Claims (8)
1. fork-shaped thin slice sidepiece bayonet locking lock core, contain overcoat, cylindrical core body, the inside of overcoat is cylindrical hole, described core body coupling is installed in overcoat inside, it is characterized in that: described core body is provided with the axial cylindrical keyhole, and the thin slice that is provided with the direction coupling of some on the described core body is at least installed the slit; The outside of the shape of cross section of the core body of this thin slice installation position, slit correspondence is that the middle part of circular arc, inner edge is that circular arc, the dual-side that keyhole forms is parallel straight flange; Each thin slice is installed the fork-shaped thin slice that the thickness coupling all is installed in the slit, the top of this fork-shaped thin slice is crossbeam, both sides are perpendicular leg, the crossbeam on top places above-mentioned thin slice to install on the inner edge of core body of position, slit correspondence, this crossbeam passes through mutually with described keyhole is cross-section, and being absorbed in the certain degree of depth of keyhole, the perpendicular leg of both sides is clipped in above-mentioned thin slice and installs outside the dual-side of core body of position, slit correspondence; Be provided with stage clip between the inner surface of the top overcoat of described crossbeam, the both sides of described core body are along the prolate groove of generatrix direction certain depth, the flat card article of coupling is installed in this prolate groove, between the two ends of this flat card article and core body, be provided with support spring, it is the strip depression of arc that the both sides, inside of described overcoat are provided with the cross section of above-mentioned card article coupling, the width of the outer edge of two perpendicular legs of described fork-shaped thin slice and the distance coupling between above-mentioned two prolate grooves, the outer edge of two perpendicular legs of described fork-shaped thin slice is provided with the breach with this prolate groove coupling; The outer face of described core body is provided with the rotation breach.
2. fork-shaped thin slice sidepiece bayonet locking lock core according to claim 1, it is characterized in that: the top of described crossbeam is provided with depression, and pack in this depression in the lower end of described stage clip.
3. fork-shaped thin slice sidepiece bayonet locking lock core according to claim 1 is characterized in that: the thin slice of described some is installed in the slit, and having the direction in a thin slice installation slit and the direction in other thin slice installation slit at least is oppositely.
4. fork-shaped thin slice sidepiece bayonet locking lock core according to claim 1 is characterized in that: the thin slice of described some is installed the slit and is layout in the same way.
5. fork-shaped thin slice sidepiece bayonet locking lock core according to claim 1 is characterized in that: the lower end of described two perpendicular legs and the top of crossbeam are the circular arc with overcoat inner cylinder face coupling.
6. fork-shaped thin slice sidepiece bayonet locking lock core according to claim 1, it is characterized in that: the core body of described stage clip installation site is provided with columniform spring pilot hole, the diameter of this pilot hole is installed the thickness in slit greater than described thin slice, and described thin slice installation slit connects.
7. fork-shaped thin slice sidepiece bayonet locking lock core according to claim 1, it is characterized in that: the crossbeam of described each fork-shaped thin slice is absorbed in the degree of depth difference in the keyhole.
8. fork-shaped thin slice sidepiece bayonet locking lock core according to claim 1 is characterized in that: have at least the crossbeam of a fork-shaped thin slice to fall into half that the degree of depth in the keyhole skips over the keyhole diameter in the fork-shaped thin slice of described some.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206718465U CN201902066U (en) | 2010-12-21 | 2010-12-21 | Lateral bayonet-locking lock core with Y-shaped thin sheets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206718465U CN201902066U (en) | 2010-12-21 | 2010-12-21 | Lateral bayonet-locking lock core with Y-shaped thin sheets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201902066U true CN201902066U (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206718465U Expired - Fee Related CN201902066U (en) | 2010-12-21 | 2010-12-21 | Lateral bayonet-locking lock core with Y-shaped thin sheets |
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| Country | Link |
|---|---|
| CN (1) | CN201902066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022032A (en) * | 2010-12-21 | 2011-04-20 | 程友良 | Lock cylinder locked through bayonets at sides of fork-shaped flakes |
-
2010
- 2010-12-21 CN CN2010206718465U patent/CN201902066U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102022032A (en) * | 2010-12-21 | 2011-04-20 | 程友良 | Lock cylinder locked through bayonets at sides of fork-shaped flakes |
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Legal Events
| 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: 20110720 Termination date: 20131221 |