CN201447955U - Lock with rotary blades - Google Patents
Lock with rotary blades Download PDFInfo
- Publication number
- CN201447955U CN201447955U CN2009200607752U CN200920060775U CN201447955U CN 201447955 U CN201447955 U CN 201447955U CN 2009200607752 U CN2009200607752 U CN 2009200607752U CN 200920060775 U CN200920060775 U CN 200920060775U CN 201447955 U CN201447955 U CN 201447955U
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- CN
- China
- Prior art keywords
- lock core
- core cover
- latch
- support
- sheet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a lock with rotary blades, which comprises a key, a housing and a lock core sleeve, the outer end of a latch pin arranged in a bar-shaped hole of the lock core sleeve can be matched with a latch pin groove of the housing, a spring is arranged between the lock core sleeve and the latch pin, a plurality of separated supporting and connecting sheets and swinging blades are stacked in the lock core sleeve, a mandrel penetrates each supporting and connecting sheet and swinging blade, at least one supporting and connecting sheet and the lock core sleeve are mutually fixed, each supporting and connecting sheet and swinging blade is provided with an accommodating gap or a notch which is connected with the inner end of the latch pin, a shrapnel is arranged between the swinging blade and the lock core sleeve, in unlocking, the notch of the swinging blade faces the latch pin, the latch pin is separated from the latch pin groove for unlocking under the spring effect, in locking the latch pin is pressed outward by the swinging blade so that the latch pin is clamped between the lock core sleeve and the housing without unlocking.
Description
Technical field
The utility model relates to a kind of mechanical lock head, particularly relates to a kind of rotating vane sheet tapered end.
Background technology
Existing on the market now at present mechanical lock head has the single-row billiard tapered end, arranges ball lock head more, the pellet shot from a slingshot Atom lock.The single-row billiard tapered end all is the purpose that the simple a few row's pellets shot from a slingshot that adopt a row or independently separate are realized multi-point fastening with many row's ball lock heads, but adopt common unlocking tool, when screwing lock core, adopt manual instigation pellet shot from a slingshot or vibration to open and very easily open.This opening ways action is direct, so principle simply is difficult to realize antitheft purpose.The structure that Atom lock adopts the side latch to combine with pellet shot from a slingshot, lock core is instigateeed pellet shot from a slingshot again or vibration is opened and can't be opened if screw, even at a time be in the purpose that the enable possition also can't rotary locking cylinder reaches unlatching simultaneously because latch is sandwiched in the folding position of several pellets shot from a slingshot between lock core and the tapered end shell, but because pellet shot from a slingshot is differential little, the key of close coding is opened very easily mutually, if it is not enough again to increase differential secret key amount, the needs that are not suitable for producing in batches, and pellet shot from a slingshot be exposed to fully the mode of very easily scraping by shovel the outside with the pellet shot from a slingshot sliding trackle after pellet shot from a slingshot falls fully, latch can open lockset because the elastic force effect of latch spring enter lock core automatically.
Summary of the invention
The purpose of this utility model is the low problem of theftproof performance that exists in the existing tapered end in order to solve, and a kind of size of key height, mutual opening rate is low, theftproof performance is high rotating vane sheet tapered end are provided.
The purpose of this utility model is achieved in that a kind of rotating vane sheet tapered end, comprise key, shell and lock core cover, the lock core cover that it is characterized in that tubulose is placed in the described shell, on the tube wall of described lock core cover, have with latch slide match bar hole, be provided with spring between described lock core cover and the latch and make latch be subjected to pointing to the elastic force of lock core cover central axial direction, outer casing inner wall is provided with the latch groove that matches with described latch outer end; Axially in the lock core cover, some mutual separated support and connection sheets and oscillating vane have been stacked along what described lock core overlapped, the axle of uniting as one passes matched in clearance between the arbor hole of each support and connection sheet and oscillating vane and this axle and oscillating vane, described support and connection sheet outer rim is provided with the dop that stretches in the axial location groove that described lock core cover inwall offers or at least one support and connection sheet interfix with described lock core cover (its effect be make each support and connection sheet of linking together by axle can not be with respect to the rotation of lock core cover) wherein, each support and connection sheet has the ccontaining breach that matches with described latch the inner over against the position of described lock core cover bar hole, outer rim at described each oscillating vane is provided with breach, be provided with shell fragment between each oscillating vane and the lock core cover, described key inserts in the keyhole of each support and connection sheet, tooth on the key matches with corresponding oscillating vane respectively and makes breach on the oscillating vane over against the inner of described latch, described latch is moving in its inner falls into the breach of each oscillating vane to the tapered end middle position under the effect of spring force, separate with the latch groove of outer casing inner wall the latch outer end, key promptly can drive the lock core cover and rotate, thereby realizes unblanking; When key is turned back to reset position, extract key out, each oscillating vane is under the effect of shell fragment elastic force, and the effect that oscillating vane swing overcomes spring force is by force with the outside top and make latch between the latch groove of the bar hole of lock core cover and shell of latch, thereby lock core cover and shell are locked.
Described rotating vane sheet tapered end, it is characterized in that described lock core cover inwall is provided with the suitable cannelure of thickness of a width and described support and connection sheet at least, this cannelure is positioned at lock core cover inwall and intersects over against the position of a support and connection sheet wherein and with described locating slot, the dop of this correspondence support and connection sheet snaps in the described cannelure, to an axially position-limiting action of support and connection sheet.
Described rotating vane sheet tapered end, it is characterized in that described shell fragment one end and described oscillating vane fixedly the other end push down the inwall of described lock core cover.Described shell fragment one end is provided with that bayonet socket on dop and the described oscillating vane matches and is fixed with each other.
Described rotating vane sheet tapered end is characterized in that described lock core cover outer wall is provided with dovetail groove radially, and the bottom of this dovetail groove and compressing tablet interference fit are provided with vacancy in described latch outer end, and described spring is arranged between this vacancy and the compressing tablet.
Described rotating vane sheet tapered end is characterized in that having the insurance axis hole on described each support and connection sheet, and the insurance axle passes the inboard of respectively insuring axis hole and being positioned at each oscillating vane.
Owing to adopted technical scheme described in the utility model, its size of key is to be determined by oscillating vane quantity that respectively is stacked together and pendulum angle thereof, and oscillating vane is a thin slice, so its quantity is bigger, size of key height, mutual opening rate are low, improved the theftproof performance of tapered end widely, and mounting process of the present utility model is simple, is fit to produce in enormous quantities.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the three-dimensional exploded view of first specific embodiment of rotating vane mortice lock described in the utility model.
Fig. 2 is the internal construction schematic perspective view after Fig. 1 embodiment installs.
Fig. 3 is the internal construction floor map after Fig. 1 embodiment installs.
Fig. 4 is the sectional view of Fig. 3 along B-B line direction.
Fig. 5 is the schematic perspective view when each support and connection sheet and oscillating vane, latch are packed in the lock core cover among Fig. 1 embodiment.
Fig. 6 is the stereogram after Fig. 5 has taken the lock core cover away.
Fig. 7 is the stereogram after Fig. 6 has taken support and connection sheet 69 and latch away.
Fig. 8 is the stereogram after Fig. 7 has taken oscillating vane 84 and support and connection sheet 68 away.
Fig. 9 is the stereo amplification figure that lock core overlaps another angle among Fig. 1 embodiment.
Figure 10 is the stereo amplification figure of another angle of tapered end shell among Fig. 1 embodiment.
Figure 11 is the stereo amplification figure of another angle of latch among Fig. 1 embodiment.
Figure 12 is the stereo amplification figure of one of them another angle of support and connection sheet among Fig. 1 embodiment.
Figure 13 is the stereo amplification figure of one of them oscillating vane among Fig. 1 embodiment.
Among the figure 11, key, 12, the tapered end cover, 51,52,53, anti-drilling sheet, 3, lock core cover, 31, counterbore, 32, locating slot, 61,62,63,64,65,66,67,68,69, the support and connection sheet, 71,72,73,74,81,82,83,84, oscillating vane, 2, latch, 21, vacancy, 22, the inclined-plane, 13, compressing tablet, 4, tapered end shell, 14, lock core cap, 15, the conduction chi, 16, jump ring; 91, axle, 17, spring, 41, the latch groove, 92, insurance axle, 33, dovetail groove, 820, bayonet socket, 93, shell fragment, 640, dop, 910, arbor hole, 920, insurance axis hole, 20, bar hole, 30, bar hole, 300, cannelure, 90, ccontaining breach, 99, dop, 900, keyhole, 80, breach.
The specific embodiment:
See Fig. 1, described rotating vane sheet tapered end comprises key 11, lock core cover 3, overlaps 12 shells that constitute by tapered end shell 4 and tapered end.Wherein lock core overlaps 3 front ends and is provided with counterbore 31.
See Fig. 9, the lock core cover inwall of tubulose is provided with three locating slots 32 vertically and along the annular inner wall edge three cannelures 300 is arranged, each cannelure 300 all communicates with three locating slots 32, on tube wall, have bar hole 30 and match, radially offer dovetail groove 33 (its shape can referring to the dovetail groove among Fig. 3 33) on the tube wall with latch shown in Figure 11.
See Figure 10, the inwall of tapered end shell is provided with latch groove 41.
See Figure 12, it is the stereo amplification figure of one of them support and connection sheet, these support and connection sheet central authorities are provided with the keyhole 900 of cross section for " W " shape, the keyhole both sides are respectively arbor hole 910 and insurance axis hole 920, also be provided with the ccontaining breach 90 that matches with latch the inner, its outer rim stretch out three dops 99 respectively with Fig. 9 in three locating slots 32 putting of lock core match.And the shape of each anti-drilling sheet 51,52,53 is all identical with each support and connection sheet among Fig. 1.
See Figure 13, be respectively equipped with arbor hole 910, bayonet socket 820 and breach 80 on the bending oscillating vane among Fig. 1 embodiment, axle matched in clearance among its central shaft hole 910 and Fig. 3, the head of shell fragment 93 left ends matches among bayonet socket 820 and Fig. 4, and breach 80 matches with latch the inner of Figure 11.Also be provided with some anti-breach of dialling on the oscillating vane.
Return Fig. 1, during installation, earlier anti-drilling sheet 53 will be gone in the lock core cover 3, the shell fragment of packing each support and connection sheet and oscillating vane into and matching again with oscillating vane by order shown in Figure 1, wherein be installed to support and connection sheet 63,65, it must be rotated an angle at 67 o'clock screws in the cannelure of corresponding lock core cover the dop on it, and guarantee its arbor hole and insure axis hole coaxial with arbor hole and insurance axis hole on each support and connection sheet, again axle is inserted in the arbor hole of each support and connection sheet and oscillating vane, also will be insured the insurance axis hole interior (its state is referring to Fig. 2 and Fig. 3) that axle inserts each support and connection sheet simultaneously; Latch 2 put into the bar-shaped trough of lock core cover 3 and put into compression spring (seeing the spring 17 of Fig. 2 and 3) at vacancy 21 places of latch, end along the dovetail groove of lock core cover inserts compressing tablet 13 again, spring is installed between latch and the compressing tablet, and compressing tablet 13 is played distortion so that compressing tablet can from dovetail groove not skid off with instrument with the dovetail groove two ends with the dovetail groove tight fit or after inserting compressing tablet; Anti-drilling sheet 51 and 52 is respectively charged in the counterbore 31 of lock core cover front end, lock core cap 14 is stretched out through the bottom of tapered end shell 4, again tapered end shell 4 and tapered end cover 12 are enclosed within two ends, with rivet tapered end cover and tapered end shell are loaded onto after fixing conduct chi 15, jump ring 16 gets final product.
Can use after Fig. 1 embodiment installation, the internal state that insert behind the key 11 this moment is seen Fig. 2 and Fig. 3; See Fig. 4, at this moment, each oscillating vane swings to breach on it over against latch 2 the inners, latch 2 slides into state shown in Figure 4 to central authorities under spring 17 effects, the latch groove 41 of tapered end shell inwall and maintain an equal level with tapered end apophysis face slips away in latch 2 outer ends, key promptly can drive the lock core cover and rotate, thereby realize unblanking, extract out in the process of key, because the height of each tooth level is inconsistent on the key, oscillating vane is under the acting in conjunction of key and shell fragment 93, oscillating vane 82 serves as the axle swing with axle 91, and the breach on the oscillating vane outwards pushes up latch by force, and the latch outer end is fallen in the latch groove of tapered end shell, latch between the bar hole of the latch groove of tapered end shell and lock core cover, thereby the lock core cover is locked in the tapered end shell and can not unblanks.
See Fig. 4, wherein insurance axle 92 can effectively prevent by hand the sliding trackle oscillating vane or to making its bending, is scattered and destroys and unblank until oscillating vane.
See Fig. 3, anti-drilling sheet 51,52,53 can play anti-drilling function.
In conjunction with Fig. 5,6,7,8 as seen, ccontaining breach and the breach on the oscillating vane on each support and connection sheet constitutes a groove 20 that matches with latch the inner behind the insertion key.
In addition, see Fig. 1, the swaying direction of oscillating vane 71,72,73,74 and oscillating vane 81,82,83,84 is opposite.
Claims (6)
1. rotating vane sheet tapered end, comprise key, shell and lock core cover, the lock core cover that it is characterized in that tubulose is placed in the described shell, on the tube wall of described lock core cover, have the bar hole that slides and match with latch, be provided with spring between described lock core cover and the latch and make latch be subjected to pointing to the elastic force of lock core cover central axial direction, outer casing inner wall is provided with the latch groove that matches with described latch outer end; Axially in the lock core cover, some mutual separated support and connection sheets and oscillating vane have been stacked along what described lock core overlapped, axle is passed matched in clearance between the arbor hole of each support and connection sheet and oscillating vane and this axle and oscillating vane, described support and connection sheet outer rim is provided with the dop that stretches in the axial location groove that described lock core cover inwall offers or wherein at least one support and connection sheet and described lock core cover interfix, each support and connection sheet has the ccontaining breach that matches with described latch the inner over against the position of described lock core cover bar hole, outer rim at described each oscillating vane is provided with breach, be provided with shell fragment between each oscillating vane and the lock core cover, described key inserts in the keyhole of each support and connection sheet, and tooth on the key matches with corresponding oscillating vane respectively and makes breach on the oscillating vane over against the inner of described latch.
2. according to the described rotating vane sheet of claim 1 tapered end, it is characterized in that described lock core cover inwall is provided with the suitable cannelure of thickness of a width and described support and connection sheet at least, this cannelure is positioned at lock core cover inwall and intersects over against the position of a support and connection sheet wherein and with described locating slot, and the dop of this correspondence support and connection sheet snaps in the described cannelure.
3. according to claim 1 or 2 described rotating vane sheet tapered ends, it is characterized in that described shell fragment one end and described oscillating vane fixedly the other end push down the inwall of described lock core cover.
4. according to the described rotating vane sheet of claim 3 tapered end, it is characterized in that described shell fragment one end is provided with that bayonet socket on dop and the described oscillating vane matches and fixed with each other.
5. according to claim 1 or 2 described rotating vane sheet tapered ends, it is characterized in that described lock core cover outer wall is provided with dovetail groove radially, the bottom of this dovetail groove and compressing tablet interference fit are provided with vacancy in described latch outer end, and described spring is arranged between this vacancy and the compressing tablet.
6. according to claim 1 or 2 described rotating vane sheet tapered ends, it is characterized in that having the insurance axis hole on described each support and connection sheet, the insurance axle passes the inboard of respectively insuring axis hole and being positioned at each oscillating vane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200607752U CN201447955U (en) | 2009-07-15 | 2009-07-15 | Lock with rotary blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200607752U CN201447955U (en) | 2009-07-15 | 2009-07-15 | Lock with rotary blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201447955U true CN201447955U (en) | 2010-05-05 |
Family
ID=42552671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200607752U Expired - Fee Related CN201447955U (en) | 2009-07-15 | 2009-07-15 | Lock with rotary blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201447955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767310A (en) * | 2012-08-06 | 2012-11-07 | 上海杰竹金属制品有限公司 | Lock cylinder |
| CN105525789A (en) * | 2016-02-06 | 2016-04-27 | 张正伟 | Angle-adjusting and positioning lock cylinder |
| CN105840000A (en) * | 2015-11-24 | 2016-08-10 | 安徽杰尔斯工贸有限公司 | High-performance anti-theft lock core with rotating plates |
-
2009
- 2009-07-15 CN CN2009200607752U patent/CN201447955U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767310A (en) * | 2012-08-06 | 2012-11-07 | 上海杰竹金属制品有限公司 | Lock cylinder |
| CN105840000A (en) * | 2015-11-24 | 2016-08-10 | 安徽杰尔斯工贸有限公司 | High-performance anti-theft lock core with rotating plates |
| CN105525789A (en) * | 2016-02-06 | 2016-04-27 | 张正伟 | Angle-adjusting and positioning lock cylinder |
| CN105525789B (en) * | 2016-02-06 | 2017-10-10 | 张正伟 | Angle modulation positions lock core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20100505 Termination date: 20120715 |