CN2811497Y - Leaf type double-shaft linkage mechanical lock - Google Patents
Leaf type double-shaft linkage mechanical lock Download PDFInfo
- Publication number
- CN2811497Y CN2811497Y CN 200520062964 CN200520062964U CN2811497Y CN 2811497 Y CN2811497 Y CN 2811497Y CN 200520062964 CN200520062964 CN 200520062964 CN 200520062964 U CN200520062964 U CN 200520062964U CN 2811497 Y CN2811497 Y CN 2811497Y
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- page
- lock body
- lock
- main shaft
- leaf
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Abstract
The utility model provides a leaf type double-shaft linked mechanical lock which comprises a lock core and a lock body, wherein the inner of the lock core is provided with a plurality of leaves which are matched and inosculated with key teeth, and the back part of each leaf is provided with a sliding block; a malposed fan-shaped gap is arranged on each leaf, and a secondary rotating shaft is arranged in a position corresponding to the fan-shaped gap. The outer side of the sliding block is provided with a main rotating shaft which is provided with a rotationally propelling mechanism which can enable the sliding block to move, and the main and the secondary rotating shafts are extended into the lock body; a link gear is arranged between the main and the secondary rotating shafts, and a lock bolt in the lock body is provided with a locking mechanism and a toggle mechanism. An unlocking mechanism is arranged on the secondary rotating shaft which is extended into the lock body, and the toggle mechanism is linked with the main rotating shaft which is extended into the lock body. The utility model has the advantages of high safety and reliability and good theft preventing performance.
Description
Technical field
The utility model relates to a kind of mechanical lock, is meant a kind of page of chip twin shaft interlocking mechanism lock especially.
Background technology
Make a general survey of current lockset market, lockset various in style, ever-changing.Along with the progress of science and technology, the kind of lockset is also constantly brought forth new ideas, and its final purpose all is to improve anti-pirate of the open performance, the preventing destructing performance of mechanical lock by every means.Yet, no matter be traditional mechanical lock, all still there are such or such limitation in magnetic lock, electronic password lock, Fingerprint Lock etc., and lockset also needs function perfect and that increase, for these reasons, the design's inventor designs the diverse mechanical lock of a kind of and existing lockset, its peculiar structure, but make lockset be equipped with safer, maintain secrecy and the advantage of self-insurance more reliably, more, and can be on the basis of this design, additional more protection, anti-theft measure.
Summary of the invention
It is a kind of safe, reliable that the purpose of this utility model is to provide, a kind of page of chip twin shaft interlocking mechanism lock that theftproof performance is good.
The purpose of this utility model is achieved in that a kind of page of chip twin shaft interlocking mechanism lock, comprise lock core and lock body, wherein: described lock core comprises shell, shell is provided with keyhole, keyhole vertically to shell in be arranged with polylith page or leaf sheet, be provided with slide block at page or leaf sheet rear portion, between the rear end of every page or leaf sheet and slide block, be equipped with retainer spring; Be provided with the contact that at least one cooperates with key in the front portion of page or leaf sheet, with the corresponding shell of contact on be provided with gathering sill, this gathering sill is communicated with keyhole; Being provided with sector notch at the page or leaf sheet another side relative with contact, staggers in the sector notch position on each page sheet, and the sector notch on each page sheet is alignd when the contact of page or leaf sheet coincide with the tartar of key; Be provided with auxiliary spindle on the shell relative with sector notch, the inner of auxiliary spindle is stretched in the lock body, and outer end and shell are dynamically connected; Auxiliary spindle is provided with the square department that matches with the sector notch of page or leaf sheet, and the square department another side of auxiliary spindle is provided with the groove that can hold page sheet; Be provided with main shaft on the shell in the slide block outside, the inner of main shaft is stretched in the lock body, and shell is extended in the outer end of the axle of walking around, and is provided with handle in the main shaft outer end; On the main shaft corresponding, be provided with the rotation propulsive mechanism, be provided with return spring between slide block and the shell with slide block; Be provided with dead bolt in the described lock body, dead bolt is provided with locking mechanism and toggle mechanism, the auxiliary spindle that stretches in the lock body is provided with release mechanism, and toggle mechanism and the main shaft interlock of stretching in the lock body are provided with link gear between main shaft in stretching into lock body and the auxiliary spindle.
Rotation propulsive mechanism described in the above-mentioned page or leaf chip twin shaft interlocking mechanism lock can adopt the cam that is fixed on the main shaft, or adopts the worm gear that is socketed in the strap cam track on the non-circular main shaft, can both reach same effect.
Locking mechanism described in the above-mentioned page or leaf chip twin shaft interlocking mechanism lock can be made of dead bolt fixed bar and extension spring, one end and the lock body of dead bolt fixed bar are hinged, the other end is positioned at the chute on the lock body of dead bolt side, and the extension spring two ends are connected with the dead bolt fixed bar with lock body respectively.
Release mechanism described in the above-mentioned page or leaf chip twin shaft interlocking mechanism lock can be the turning cam that is fixed on the auxiliary spindle, and turning cam and dead bolt fixed bar offset.
Toggle mechanism described in the above-mentioned page or leaf chip twin shaft interlocking mechanism lock can be made up of connecting rod, swing arm, and the swing arm middle part is hubbed in the lock body, and the two ends of connecting rod are hinged with an end of dead bolt rear end and swing arm respectively, and the hinge hole of swing arm and connecting rod is a slotted hole; On the main shaft relative, be fixed with the revolution slide block with the swing arm other end.
Link gear described in the above-mentioned page or leaf chip twin shaft interlocking mechanism lock can be made up of revolution rocking arm, return button spring, revolution shifting block, vortex type return spring; The revolution rocking arm is socketed on the auxiliary spindle, and return button spring is socketed on the auxiliary spindle of revolution rocking arm side, and an end of return button spring is fixedlyed connected with auxiliary spindle, and the other end compresses the revolution rocking arm, and the revolution rocking arm rotates auxiliary spindle by return button spring; The revolution shifting block is fixed on and turns round on the corresponding main shaft of rocking arm, the vortex type return spring is enclosed within the main shaft periphery, fixedlys connected with lock body with main shaft respectively in two ends; The revolution shifting block offsets with the revolution rocking arm.
After the utility model adopts said structure, compared with prior art have following advantage:
(1) changed traditional mechanical lock list rotation shaft structure, for the customer provides a kind of novel two rotor axis mechanical locks.
(2) because of adopting two rotating shafts interlocks, the structure that key does not rotate, safer, reliable than traditional mechanical lock, theftproof performance is good.
(3) on this basis, can derive how dissimilar mechanical locks, satisfy different consumption demands.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;
Fig. 2 is the structural representation of lock core in the utility model;
Fig. 3 is that the A-A of Fig. 2 is to sectional view;
Fig. 4 is that the B-B of Fig. 2 is to sectional view;
Fig. 5 is that the C-C of Fig. 2 is to sectional view;
Fig. 6 be among Fig. 2 D-D to sectional view;
Fig. 7 is a blocking schematic diagram of the present utility model;
Fig. 8 is a unlocking condition schematic diagram of the present utility model;
Fig. 9 is the structural representation of the another kind of embodiment of lock core in the utility model;
Figure 10 is that the E-E of Fig. 9 is to sectional view.
Among the figure: 1 lock core, the 1A shell, the 1B keyhole, the 1C gathering sill, 11 pages of sheets, the 11A contact, the 11B sector notch, 12 slide blocks, 13 retainer springs, 14 auxiliary spindles, the 14A square department, the 14B groove, the 14C turning cam, 14D turns round rocking arm, 14E return button spring, 15 main shafts, the 15A handle, 15B turns round slide block, 15C turns round shifting block, 15D vortex type return spring, 16 return springs, 17 cams, 18 worm gears, 2 lock bodies, 21 dead bolt fixed bars, 22 extension springs, 23 connecting rods, 24 swing arms, the 24A slotted hole, 3 dead bolts.
The specific embodiment
Extremely shown in Figure 7 as Fig. 1, page or leaf chip twin shaft interlocking mechanism lock of the present utility model, comprise lock core 1 and lock body 2, lock core 1 comprises shell 1A, shell 1A is provided with keyhole 1B, keyhole 1B vertically to shell 1A in be arranged with eight page or leaf sheets 11, be provided with slide block 12 at page or leaf sheet 11 rear portions, between the rear end of every page or leaf sheet 11 and slide block 12, be provided with retainer spring 13; Be provided with a contact 11A who cooperates with key in the front portion of page or leaf sheet 11, with the corresponding shell 1A of contact 11A on be provided with gathering sill 1C, this gathering sill 1C is communicated with keyhole 1B; Being provided with sector notch 11B at page or leaf sheet 11 another sides relative with contact 11A, staggers in the sector notch 11B position on each page sheet 11, and the sector notch 11B on each page sheet 11 aligns when the contact 11A of page or leaf sheet 11 coincide with the tartar of key; Be provided with auxiliary spindle 14 on the shell 1A relative with sector notch 11B, the inner of auxiliary spindle 14 is stretched in the lock body 2, and outer end and shell 1A are dynamically connected; Auxiliary spindle 14 is provided with the square department 14A that matches with the sector notch 11B of page or leaf sheet 11, and the square department 14A another side of auxiliary spindle 14 is provided with the groove 14B that can hold page sheet 11; Be provided with main shaft 15 on the shell 1A in slide block 12 outsides, the inner of main shaft 15 is stretched in the lock body 2, and shell 1A is extended in the outer end of the axle 15 of walking around, and is provided with handle 15A in main shaft 15 outer ends; Be provided with the rotation propulsive mechanism on the main shaft 15 corresponding with slide block 12, this rotation propulsive mechanism is the cam 17 that is fixed on the main shaft; Be provided with return spring 16 between slide block 12 and the shell 1A; Be provided with dead bolt 3 in the described lock body 2, dead bolt 3 is provided with locking mechanism and toggle mechanism, described locking mechanism is made of dead bolt fixed bar 21 and extension spring 22, one end and the lock body 2 of dead bolt fixed bar 21 are hinged, the other end is positioned at the chute on the dead bolt 3 side lock bodies 2, and extension spring 22 two ends are connected with dead bolt fixed bar 21 with lock body 2 respectively; Described toggle mechanism is made up of connecting rod 23, swing arm 24, and swing arm 24 middle parts are hubbed in the lock body 2, and the two ends of connecting rod 23 are hinged with an end of dead bolt 3 rear ends and swing arm 24 respectively, and swing arm 24 is slotted hole 24A with the hinge hole of connecting rod 23; On the main shaft 15 relative, be fixed with revolution slide block 15B, make toggle mechanism and main shaft 15 interlocks of stretching in the lock body 2 with swing arm 24 other ends; Be provided with release mechanism on the auxiliary spindle 14 in stretching into lock body 2, this release mechanism is the turning cam 14C that is fixed on the auxiliary spindle 14, and turning cam 14C and dead bolt fixed bar 21 offset; Be provided with link gear between main shaft 15 in stretching into lock body 2 and the auxiliary spindle 14, described link gear is made up of revolution rocking arm 14D, return button spring 14E, revolution shifting block 15C, vortex type return spring 15D; Revolution rocking arm 14D is socketed on the auxiliary spindle 14, and return button spring 14E is socketed on the auxiliary spindle 14 of revolution rocking arm 14D side, and the end of return button spring 14E is fixedlyed connected with auxiliary spindle 14, and the other end compresses revolution rocking arm 14D; Revolution shifting block 15C is fixed on and turns round on the corresponding main shaft 15 of rocking arm 14D, vortex type return spring 15D is enclosed within main shaft 15 peripheries, fixedlys connected with lock body 2 with main shaft 15 respectively in two ends; Revolution shifting block 15C and revolution rocking arm 14D offset.
Blocking of the present utility model as shown in Figure 7, dead bolt fixed bar 21 is under the elastic force effect of extension spring 22, the end props up the rear end of dead bolt 3, and dead bolt 3 can not be withdrawn in the lock body 2.
Unlocking condition of the present utility model as shown in Figure 8, after inserting key, turning handle 15A, the cam 17 that is fixed on the main shaft 15 pushes slide block 12 left, the elastic force that makes slide block 12 overcome return spring 16 is moved to the left, driving page or leaf sheet 11 is moved to the left, after the contact 11A of each page sheet 11 bottoms is corresponding with the tartar of key respectively, the sector notch 11B all align on each page sheet 11 tops, the square department 14A that makes auxiliary spindle 14 is sector notch 11B rotating certain angle (about 30 degree) relatively, be rotated further main shaft 15, drive the extruding of the revolution shifting block 15C in link gear revolution rocking arm 14D between main shaft 15 and the auxiliary spindle 14, make auxiliary spindle 14 rotating certain angle, at this moment, the release mechanism turning cam 14C extruding dead bolt fixed bar 21 on the auxiliary spindle 14 makes dead bolt fixed bar 21 overcome the pulling force of extension spring 22 to moving along chute, the rear end that breaks away from dead bolt 3, locking mechanism is removed; Be rotated further main shaft 15, revolution slide block 15B stirs an end of swing arm 24, and swing arm 24 is rotated, and an end of the other end pulling connecting rod 23 of swing arm 24 moves and slides along the hinged slotted hole 24A of swing arm 24 with connecting rod 23, the other end of connecting rod 23 is drawn in dead bolt 3 in the lock body 2, and lock is opened; Release handle 15A, each mechanism is self-return under the effect of elastic force, again locking.
As shown in Fig. 9, Figure 10, the rotation propulsive mechanism of lock core 1 also can adopt the worm gear 18 that is socketed in the strap cam track on the non-circular main shaft 15 to replace being fixed on cam 17 on the main shaft in the utility model, main shaft 15 can adopt the various cross sectional shapes of non-circle, as regular hexagon etc., operating principle is close, when just main shaft 15 was rotated further, worm gear 18 slided along main shaft 15.
Claims (7)
1. a page or leaf chip twin shaft interlocking mechanism is locked, comprise lock core (1) and lock body (2), it is characterized in that: described lock core (1) comprises shell (1A), shell (1A) is provided with keyhole (1B), keyhole (1B) vertically to shell (1A) in be arranged with polylith page or leaf sheet (11), be provided with slide block (12) at page or leaf sheet (11) rear portion, between the rear end of every page or leaf sheet (11) and slide block (12), be equipped with retainer spring (13); Be provided with at least one contact that cooperates with key (11A) in the front portion of page or leaf sheet (11), with the corresponding shell of contact (11A) (1A) on be provided with gathering sill (1C), this gathering sill (1C) is communicated with keyhole (1B); Be provided with sector notch (11B) at page or leaf sheet (11) another side relative with contact (11A), stagger in sector notch (11B) position on each page sheet (11), the contact (11A) of the sector notch (11B) on each page sheet (11) in page or leaf sheet (11) aligns when coincideing with the tartar of key; Be provided with auxiliary spindle (14) on the shell (1A) relative with sector notch (11B), the inner of auxiliary spindle (14) is stretched in the lock body (2), and outer end and shell (1A) are dynamically connected; Auxiliary spindle (14) is provided with the square department (14A) that matches with fan-shaped scarce (11B) of page or leaf sheet (11), and square department (14A) another side of auxiliary spindle (14) is provided with the groove (14B) that can hold a page sheet (11); Be provided with main shaft (15) on the shell (1A) in slide block (12) outside, the inner of main shaft (15) is stretched in the lock body (2), and shell (1A) is extended in the outer end of the axle (15) of walking around, and is provided with handle (15A) in main shaft (15) outer end; On the main shaft (15) corresponding, be provided with the rotation propulsive mechanism, be provided with return spring (16) between slide block (12) and the shell (1A) with slide block (12); Be provided with dead bolt (3) in the described lock body (2), dead bolt (3) is provided with locking mechanism and toggle mechanism, the auxiliary spindle (14) that stretches in the lock body (2) is provided with release mechanism, toggle mechanism and main shaft (15) interlock of stretching in the lock body (2) are provided with link gear between main shaft (15) in stretching into lock body (2) and the auxiliary spindle (14).
2. page or leaf chip twin shaft interlocking mechanism lock according to claim 1, it is characterized in that: described rotation propulsive mechanism is the cam (17) that is fixed on the main shaft.
3. page or leaf chip twin shaft interlocking mechanism lock according to claim 1, it is characterized in that: described rotation propulsive mechanism is for being socketed in the worm gear (18) of the strap cam track on the non-circular main shaft (15).
4. according to arbitrary described page or leaf chip twin shaft interlocking mechanism lock in the claim 1 to 3, it is characterized in that: described locking mechanism is made of dead bolt fixed bar (21) and extension spring (22), one end of dead bolt fixed bar (21) and lock body (2) are hinged, the other end is positioned at the chute on dead bolt (3) the side lock body (2), and extension spring (22) two ends are connected with dead bolt fixed bar (21) with lock body (2) respectively.
5. according to arbitrary described page or leaf chip twin shaft interlocking mechanism lock in the claim 1 to 3, it is characterized in that: described release mechanism is the turning cam (14C) that is fixed on the auxiliary spindle (14), and turning cam (14C) offsets with dead bolt fixed bar (21).
6. according to arbitrary described page or leaf chip twin shaft interlocking mechanism lock in the claim 1 to 3, it is characterized in that: described toggle mechanism is made up of connecting rod (23), swing arm (24), swing arm (24) middle part is hubbed in the lock body (2), the two ends of connecting rod (23) are hinged with an end of dead bolt (3) rear end and swing arm (24) respectively, and swing arm (24) is slotted hole (24A) with the hinge hole of connecting rod (23); On the main shaft (15) relative, be fixed with revolution slide block (15B) with swing arm (24) other end.
7. according to arbitrary described page or leaf chip twin shaft interlocking mechanism lock in the claim 1 to 3, it is characterized in that: described link gear is made up of revolution rocking arm (14D), return button spring (14E), revolution shifting block (15C), vortex type return spring (15D); Revolution rocking arm (14D) is socketed on the auxiliary spindle (14), and return button spring (14E) is socketed on the auxiliary spindle (14) of revolution rocking arm (14D) side, and an end of return button spring (14E) is fixedlyed connected with auxiliary spindle (14), and the other end compresses revolution rocking arm (14D); Revolution shifting block (15C) is fixed on and turns round on the corresponding main shaft (15) of rocking arm (14D), vortex type return spring (15D) is enclosed within main shaft (15) periphery, fixedlys connected with lock body (2) with main shaft (15) respectively in two ends; Revolution shifting block (15C) offsets with revolution rocking arm (14D).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062964 CN2811497Y (en) | 2005-08-16 | 2005-08-16 | Leaf type double-shaft linkage mechanical lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520062964 CN2811497Y (en) | 2005-08-16 | 2005-08-16 | Leaf type double-shaft linkage mechanical lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2811497Y true CN2811497Y (en) | 2006-08-30 |
Family
ID=36937884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520062964 Expired - Fee Related CN2811497Y (en) | 2005-08-16 | 2005-08-16 | Leaf type double-shaft linkage mechanical lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2811497Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310717A (en) * | 2017-07-03 | 2017-11-03 | 雷虎飞行器有限公司 | Depopulated helicopter |
| CN111629544A (en) * | 2020-05-30 | 2020-09-04 | 深圳市瑞智电力股份有限公司 | Intelligent control terminal with data synchronization function |
-
2005
- 2005-08-16 CN CN 200520062964 patent/CN2811497Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310717A (en) * | 2017-07-03 | 2017-11-03 | 雷虎飞行器有限公司 | Depopulated helicopter |
| CN111629544A (en) * | 2020-05-30 | 2020-09-04 | 深圳市瑞智电力股份有限公司 | Intelligent control terminal with data synchronization function |
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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: 20060830 Termination date: 20090916 |