CN205935959U - Lock core mechanism - Google Patents
Lock core mechanism Download PDFInfo
- Publication number
- CN205935959U CN205935959U CN201620906423.4U CN201620906423U CN205935959U CN 205935959 U CN205935959 U CN 205935959U CN 201620906423 U CN201620906423 U CN 201620906423U CN 205935959 U CN205935959 U CN 205935959U
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- CN
- China
- Prior art keywords
- groove
- lock core
- intermediate plate
- recess
- flexure strip
- Prior art date
- 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.)
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Abstract
The utility model relates to a lock core mechanism, including lock core off -axial cover and lock core axle, movable vane sets up in the blade groove of lock core axle volume, set up first recess on movable vane's the lateral wall, set up the second recess on the inner wall of relative lock core off -axial cover, logical groove is seted up to the epaxial axial of lock core, first recess, install blocked mechanical system in the passageway that logical groove and second recess constitute, blocked mechanical system is by the flexure strip, it constitutes with the shutting round pin to prevent dialling the clamping piece, the flexure strip is fixed in the second recess, the clamping piece is prevented dialling by the flexure strip roof pressure, the width of preventing dialling the clamping piece is greater than the width in logical groove, prevent dialling the fixed centre gripping shutting round pin of clamping piece, the shutting round pin comprises with outstanding extension the shutting main part that fuses, the extension penetrates key receptacle, prevent that the both ends of dialling the clamping piece cooperate with first recess and second groove phase respectively. The utility model discloses an above -mentioned detailed design has improved vane type lock core mechanism's theftproof performance greatly, has compact structure, the fault rate is low, the switching is nimble, reliable high advantage.
Description
Technical field
The utility model is related to a kind of lock core mechanism.
Background technology
The lock core of traditional lock core mechanism, particularly blade lock, all only passes through blade and lock core outer shaft sleeve that difference arranges
Groove fit locked, therefore, structure design is simpler and cruder, and theftproof performance is weaker；In use, the key of insertion
Easily swing, the feel of operation is not good, comparatively, the fault rate of traditional blades lock pin is also higher, and this certainly will affect
Popularization and application in lockset for the blade lock core.
Content of the invention
In order to overcome common blade lock pin structure design in prior art simple and crude, theftproof performance is weaker, the feel of operation
Not good problem, the utility model provides a kind of blade lock pin, and the compact conformation of this blade lock pin, theftproof performance are strong, event
Barrier rate is low, use highly reliable.
The utility model solves its technical problem and be employed technical scheme comprise that：Including lock core outer shaft sleeve and lock core outer shaft sleeve
Interior lock core shaft, axially arranged key hole in lock core shaft, is radially arranged blade groove, and moving vane is arranged in blade groove, lives
First groove is arranged on the side wall of movable vane piece, the relative inwall of lock core outer shaft sleeve arranges the second groove, with the first groove,
Axially open up groove in the relative lock core shaft of two grooves, in the passage that the first groove, groove and the second groove are constituted, install locking
Mechanism, blocking mechanism is made up of flexure strip, anti-dial intermediate plate and lockweight, and flexure strip is fixed in the second groove, flexure strip top pressure
Anti-dial intermediate plate, the width of anti-dial intermediate plate is more than the width of groove, anti-dial intermediate plate fixed clamp lockweight, and lockweight is by being connected
Latch body portion and prominent extension constitute, extension penetrates key hole, and the two ends of anti-dial intermediate plate are recessed with first respectively
Groove and the second fit depressions.
On the wall of moving vane side, the side of the first groove arranges anti-allocating slot, anti-dial intermediate plate arranges holding tank and by folder
Hold the latch body portion of groove fixed clamp lockweight, the width of holding tank is more than the width in latch body portion, the cell wall of holding tank
Matched with anti-allocating slot in end.
Grip block is provided with cell wall, latch body portion is provided with clamping hole, grip block snaps in clamping hole.
Setting anti-drilling sheet symmetrical above and below in the lock core shaft of the insertion end of key hole, anti-drilling sheet is provided with valid key and wears
The slotted eye crossed.
The utility model, by above-mentioned specific design, substantially increases the theftproof performance of vane lock core mechanism, has knot
The advantage that structure is compact, fault rate is low, opening and closing is flexible, reliability is high.
Brief description
Below in conjunction with drawings and Examples, detailed content of the present utility model is described.
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is the assembling structure schematic diagram in lock-out state for the utility model.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the B-B sectional view of Fig. 2.
Fig. 5 is the assembling structure schematic diagram in opening for the utility model.
Fig. 6 is the A1-A1 sectional view of Fig. 5.
Fig. 7 is the B1-B1 sectional view of Fig. 5.
Fig. 8 is the decomposition texture schematic diagram of anti-dial intermediate plate and lockweight in the utility model.
Fig. 9 is the assembling structure schematic diagram of anti-dial intermediate plate and lockweight in the utility model.
Figure 10 is the C-C sectional view of Fig. 9.
Specific embodiment
As illustrated, the utility model includes the lock core shaft 2 in lock core outer shaft sleeve 1 and lock core outer shaft sleeve 1, in lock core shaft 2
Axially arranged key hole 3, it is radially arranged blade groove 4, moving vane 5 is arranged in blade groove 4, on the side wall of moving vane 5
First groove 6 is set, the relative inwall of lock core outer shaft sleeve 1 arranges the second groove 7, with the first groove 6, the second groove 7 phase
To lock core shaft 2 on axially open up groove 8, install breech-block in the passage that the first groove 6, groove 8 and the second groove 7 are constituted
Structure, blocking mechanism is made up of flexure strip 9, anti-dial intermediate plate 10 and lockweight 11, and flexure strip 9 is fixed in the second groove 7, flexure strip
The anti-dial intermediate plate of 9 top pressures 10, the width of anti-dial intermediate plate 10 is more than the width of groove 8, anti-dial intermediate plate 10 fixed clamp lockweight 11, closes
Lock pin 11 is made up of the latch body portion 11a being connected and prominent extension 11b, and extension 11b penetrates key hole 3,
Matched with the first groove 6 and the second groove 7 respectively in the two ends of anti-dial intermediate plate 10.The first groove 6 on moving vane 5 side wall
Side arranges anti-allocating slot 12, setting holding tank 10a closing by holding tank 10a fixed clamp lockweight 11 on anti-dial intermediate plate 10
Lock main part 11a, the width of holding tank 10a is more than the width of latch body portion 11a, the cell wall 10b end of holding tank 10a with anti-
Allocating slot 12 matches.Grip block 10c is provided with cell wall 10b, latch body portion 11a is provided with clamping hole 11c, grip block
10c snaps in clamping hole 11c.Setting anti-drilling sheet 13 symmetrical above and below, anti-drilling sheet in the lock core shaft 2 of the insertion end of key hole 3
13 are provided with the slotted eye 14 that valid key passes through.When in key hole 3, insertion key 15 is unlocked, secret key groove 16 meeting on key 15
Push each moving vane sliding about 5, so that the first groove 6 on each moving vane 5 is alignd with groove 8, the second groove 7, locking
, in the presence of flexure strip 9, anti-dial intermediate plate 10 is pushed on moving vane 5 side wall for anti-dial intermediate plate 10 in mechanism and lockweight 11
The first groove 6, the extension 11b on lockweight 11 penetrate key hole 3, the round inclined-plane termination of extension 11b is absorbed in key
In preset round inclined-plane shrinkage pool 17 on 15, when key 15 rotates anti-dial intermediate plate 10 and lockweight 11 with rotating together with lock core shaft 2,
Key is rotated further the purpose reaching unlocking after putting in place.When rotating backward key and putting in place, the first groove 6, groove 8 and the second groove
7 are in aligned condition again, and when key 15 is extracted, circle inclined-plane shrinkage pool 17 can extrude the round beveled end of extension 11b on lockweight 11
Head, lockweight 11 overcomes the pressure of flexure strip 9 to promote anti-dial intermediate plate 10 mobile, and one end of anti-dial intermediate plate 10 departs from the first groove 6
The other end enters the second groove 7 on lock core outer shaft sleeve 1 inwall, after key 15 is extracted completely, each moving vane 5 gliding dislocations,
The anti-dial intermediate plate 10 that one end snaps in the second groove 7 limits the rotation of lock core shaft 2, and lock core locks.Anti- allocating slot on moving vane 5
12 setting, be in order to when attempt to stir anti-allocating slot 12 by other instruments unlock when, the cell wall 10b end meeting of holding tank 10a
Block anti-allocating slot 12, reach the purpose preventing technical unlocking.Embodiment described above is only a kind of to the utility model
The preferred embodiment of lock core mechanism is described, and not the spirit and scope of utility model is defined, without departing from this
On the premise of utility model scheme, various external form modifications that those skilled in the art make to the technical solution of the utility model and
Improve, a kind of protection domain of lock core mechanism of the utility model all should be fallen into.
Claims (4)
1. a kind of lock core mechanism, including the lock core shaft in lock core outer shaft sleeve and lock core outer shaft sleeve, axially arranged key in lock core shaft
Jack, it is radially arranged blade groove, moving vane is arranged in blade groove, it is characterized in that moving vane（5）Side wall on setting the
One groove（6）, relative lock core outer shaft sleeve（1）Inwall on the second groove is set（7）, with the first groove（6）, the second groove
（7）Relative lock core shaft（2）Upper axial direction opens up groove（8）, the first groove（6）, groove（8）With the second groove（7）Constitute is logical
Blocking mechanism is installed, blocking mechanism is by flexure strip in road（9）, anti-dial intermediate plate（10）And lockweight（11）Constitute, flexure strip（9）Gu
It is scheduled on the second groove（7）In, flexure strip（9）The anti-dial intermediate plate of top pressure（10）, anti-dial intermediate plate（10）Width be more than groove（8）Width
Degree, anti-dial intermediate plate（10）Fixed clamp lockweight（11）, lockweight（11）By the latch body portion being connected（11a）With prominent
Extension（11b）Constitute, extension（11b）Penetrate key hole（3）, anti-dial intermediate plate（10）Two ends respectively with the first groove
（6）With the second groove（7）Match.
2. a kind of lock core mechanism according to claim 1, is characterized in that in moving vane（5）First groove on the wall of side（6）
Side arrange anti-allocating slot（12）, anti-dial intermediate plate（10）Upper setting holding tank（10a）And pass through holding tank（10a）Fixed clamp is closed
Lock pin（11）Latch body portion（11a）, holding tank（10a）Width be more than latch body portion（11a）Width, holding tank
（10a）Cell wall（10b）End and anti-allocating slot（12）Match.
3. a kind of lock core mechanism according to claim 2, is characterized in that in cell wall（10b）It is provided with grip block（10c）,
Latch body portion（11a）It is provided with clamping hole（11c）, grip block（10c）Snap in clamping hole（11c）In.
4. a kind of lock core mechanism according to right wants 1 or 2 or 3, is characterized in that in key hole（3）Insertion end lock core
Axle（2）In setting anti-drilling sheet symmetrical above and below（13）, anti-drilling sheet（13）It is provided with the slotted eye that valid key passes through（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620906423.4U CN205935959U (en) | 2016-08-21 | 2016-08-21 | Lock core mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620906423.4U CN205935959U (en) | 2016-08-21 | 2016-08-21 | Lock core mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205935959U true CN205935959U (en) | 2017-02-08 |
Family
ID=57947331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620906423.4U Active CN205935959U (en) | 2016-08-21 | 2016-08-21 | Lock core mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205935959U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088825A (en) * | 2016-08-21 | 2016-11-09 | 徐钜祥 | A kind of lock core mechanism |
-
2016
- 2016-08-21 CN CN201620906423.4U patent/CN205935959U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088825A (en) * | 2016-08-21 | 2016-11-09 | 徐钜祥 | A kind of lock core mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |