CN2419324Y - Security lock - Google Patents
Security lock Download PDFInfo
- Publication number
- CN2419324Y CN2419324Y CN 00203963 CN00203963U CN2419324Y CN 2419324 Y CN2419324 Y CN 2419324Y CN 00203963 CN00203963 CN 00203963 CN 00203963 U CN00203963 U CN 00203963U CN 2419324 Y CN2419324 Y CN 2419324Y
- Authority
- CN
- China
- Prior art keywords
- lock
- utility
- locking
- model
- lock body
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a hardware product, particularly a security lock used for locking a motorcycle, an agricultural tricycle, a spare tire, a sewage well cover, and a bicycle. The utility model comprises a lock core, a lock tongue, a locking groove, and a lock body. The utility model is characterized in that the lock body is fixedly connected with a locking sleeve; the inner wall of the locking sleeve is provided with a locking groove, wherein, the position of which is corresponding to the position of the locking sleeve; the lock core is connected with a connecting rod; the other end of the connecting rod is provided with a deltaic shifting block of the lock tongue; the lock tongue is arranged in the lock body; the inner part of the lock tongue is provided with a lock tongue spring. The utility model has the advantages of simple structure and firm locking operation. The utility model can realize the multi-lock combination of the lock, and the utility model has stronger theft-proof function.
Description
The utility model relates to a kind of human hardware articles for use, particularly a kind of lock that is used to lock motorcycle, agricultural tricycle, spare tyre, Sewage well cover and bicycle.
The lock kind of existing motorcycle, agricultural tricycle etc. is more, and its primary structure feature is that plug face is external, and lockset separates with locked thing structure, thus lock core drilled easily, pry open, perhaps the lockset integral demounting is got off.
The purpose of this utility model be to provide a kind of and locked object more closely combine, simple in structure, and be difficult for drilled, by the lock prized.
Such realization of the purpose of this utility model:
A kind of lock, it comprises lock core 9, dead bolt 6, lock slots 4 and lock body 10, it is characterized in that being connected with on the lock body l0 locking cover 2, on the inwall of locking cover (2), have corresponding lock slots 4 in position or lock hole 4 ', on lock core 9, be connected to a connecting rod 8, the other end of connecting rod 8 is provided with the dead bolt shifting block 7 that is deltiod, and dead bolt 6 places in the lock body 10; In dead bolt 6, be provided with latch bolt spring 5.Locking cover 2 places outside the lock body 10, with lock body 10 split settings, and is provided with the corresponding lock slots 4 in position on the inwall of lock body 10.Afterbody at locking cover 2 has fixing hole 1.To lock cover 2 and prolong, and be crotch-shaped 15, and on dead bolt 6, be provided with one and will lock the flat axle 14 that cover 2 and lock body 10 are connected as a single entity.
The utility model is simple in structure, and locking is firm, and can realize many locksets combinations of lockset, and possesses following anti-theft feature: front-wheel, the trailing wheel that at first can be used to lock car; Can directly lock positions such as axletree, wheel hub once more.For the locking at above position be difficult for drilled, be disassembled, reach purpose antitheft, pick-proof.
Accompanying drawing 1 is a structural representation of the present utility model
Accompanying drawing 4 is used to lock axletree, hub portion example structure schematic diagram for the utility model
Accompanying drawing 5 is the structural representation of the utility model embodiment 2
Accompanying drawing 6 is the structural representation of the utility model embodiment 3
Accompanying drawing 7 is the structural representation of the utility model embodiment 4
Be foundation with each embodiment and accompanying drawing below, the utility model further specified:
Embodiment 1: as shown in Figure 4
In this embodiment, in order to make the utility model be adapted to locking to various axle hub, as tricycle axletree or motorcycle and bicycle shaft, end with lock body 10, and the lockhole place extends, and uses two pairs of locksets, and the end of two lockset lock bodies 10 is connected into one by a recessed bridge spare, constitute axle nut sheath 20, be designed to concave station hole 12 at the recessed position of recessed bridge.When using by dress, all the fixing hole by being located at its afterbody 1 is located to be closely connected together by screw and axle hub etc. with the locking cover 2 of two pairs of locksets.And the concave station hole 12 of the recessed portion of recessed bridge is placed on the axletree nut of axletree.That lockset had been obtained was fixing, and make the utility model and axletree formed one complete, be difficult for ruined integral body.Two pairs of locksets in the accompanying drawing 4 have shown unlatching of the present utility model and lock wall state respectively.During locking the utility model, key 11, make the dead bolt driving lever 7 of deltiod utilize its wide place dead bolt 6 jackings to be located in the lock slots 4 that locks in the cover 2, still then key is extracted out, because the effect of latch bolt spring 5 is arranged, dead bolt 6 can homing, so places lock slots 4, as shown in Figure 2.When needs are opened, insert key 11 as figure lock core 9 is rotated, and drive connecting rod 8 and driving lever 7, it flat one is disposed in the middle of dead bolt 6 to make driving lever 7, even dead bolt 6 is returned to initial position, promptly finishes breakdown action.As shown in Figure 3.
Embodiment 2:
In the present embodiment, lockset has only one, and because its lock body 10 is to be installed on the vehicle frame, therefore locking and lock firmly then will lock cover 2 parts and lock body 10 split settings for convenience, and locking cover 2 is installed in the position of wheel shaft place with respect to lock body 10.In order to realize locking, on vehicle frame, adorn a lock body shell 10 ', lock body 10 and dead bolt 6 integral body are placed lock body shell 10 ', when the locking of needs peace, lock body 10 and dead bolt 6 integral body are pushed in the locking cover 2 with key.The course of action of its locking and unlatching is identical with embodiment 1.Accompanying drawing 5 is the structural representation under the locking states of the utility model embodiment.
Embodiment 3: as shown in Figure 6
In order to make the utility model can be used in vehicle frame and sprocket wheel and braking clamp sheet behind the locking, need that then prolongation is done on one side of locking cover 2 of the present utility model and be made into bending shape 15, and constitute a braking clamp groove 19 and on the position that corresponds to eccentric shaft 14 on the crotch 15, have jack 16, establish an eccentric shaft 14 at lock body 10 front ends, during locking, eccentric shaft 14 inserts in the eccentric shaft jack 16, dead bolt 6 enters lock hole 4 ', it is a closed that eccentric shaft is connected with the crotch 15 of locking cover 2, the rear section of the crotch 15 of locking cover 2 has lock hole 4 ', and be provided with axle nut cover 20, and axle nut cover rear end and lock body 10 front end faces are conflicted, and axle nut is locked.
Present embodiment is the utility model to be made " U " shape lockset, has used two pairs of locksets.Install a lock housing 17 in the outside of lock body 10 of the present utility model additional, and two pairs of locksets are linked into an integrated entity with lock housing 17.And " U " type of use locking bar 18, when locking states, " U " type locking bar 18 places among the dead bolt of two pairs of locksets, and " U " type locking bar is pulled down.The utility model is used to lock wheel.
Claims (4)
1, a kind of lock, it comprises lock core (9), dead bolt (6), lock slots (4) and lock body (10), it is characterized in that being connected with on the lock body (10) a locking cover (2), on the inwall of locking cover (2), have the corresponding lock slots in position (4), on locking core (9), be connected to a connecting rod (8), the other end of connecting rod (8) is provided with the dead bolt shifting block (7) that is deltiod, and dead bolt (6) places in the lock body (10); In dead bolt (6), be provided with latch bolt spring (5).
2, the lock described in claim 1 is characterized in that locking cover (21) places outside the lock body (10), with lock body (10) split setting, and is provided with the corresponding lock slots in position (13) on the inwall of lock body (10).
3, the lock described in claim 1 or 2 is characterized in that having fixing hole (1) at the afterbody of locking cover (2).
4, the lock described in claim 1 is characterized in that locking cover (2) is prolonged, and is crotch-shaped (15), is provided with one and will locks the crotch (15) of cover (2) and the flat axle (14) that lock body (10) is linked as a closed on dead bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203963 CN2419324Y (en) | 2000-02-25 | 2000-02-25 | Security lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203963 CN2419324Y (en) | 2000-02-25 | 2000-02-25 | Security lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2419324Y true CN2419324Y (en) | 2001-02-14 |
Family
ID=33572490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00203963 Expired - Fee Related CN2419324Y (en) | 2000-02-25 | 2000-02-25 | Security lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2419324Y (en) |
-
2000
- 2000-02-25 CN CN 00203963 patent/CN2419324Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |