CN203111351U - compact motorcycle lock - Google Patents
compact motorcycle lock Download PDFInfo
- Publication number
- CN203111351U CN203111351U CN 201220740493 CN201220740493U CN203111351U CN 203111351 U CN203111351 U CN 203111351U CN 201220740493 CN201220740493 CN 201220740493 CN 201220740493 U CN201220740493 U CN 201220740493U CN 203111351 U CN203111351 U CN 203111351U
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- Prior art keywords
- lock
- locking bolt
- lock core
- hole
- mounting groove
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- Expired - Lifetime
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- 230000000694 effects Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The utility model discloses a compact motorcycle lock, which comprises a lock body, a lock bolt, a lock cylinder and a lock pin, wherein the lock body is provided with a lock bolt mounting hole, a lock cylinder mounting groove and a transverse lock hole, the transverse lock hole is communicated with the lock bolt mounting hole and the lock cylinder mounting groove, the lock bolt mounting hole and the lock cylinder mounting groove are mutually separated and are not on the same straight line; the lock cylinder and the lock pin are respectively and correspondingly arranged in the lock cylinder mounting groove and the transverse lock hole, the lock pin is connected with the lock cylinder, and the lock pin is driven by the lock cylinder to leave a hole position to move in the transverse lock hole; the lock bolt can be arranged in the lock bolt mounting hole in a manner of extending out of the lock body, a spring is arranged between the outside of the lock bolt and the lock bolt mounting hole, and a telescopic part which can be clamped in the hole position for locking is arranged on the lock bolt. The motorcycle lock of the utility model has the advantages of light weight, small volume, compact structure and easy production and assembly.
Description
Technical field
The utility model relates to the lock art, refers in particular to a kind of compact lock for motorcycle.
Background technology
Existing lock for motorcycle is varied, but all is that to pin the motor bike wheel be purpose, and the main corbel that is used for being locked in motor bike that has is on the gear teeth of the sprocket wheel that is locked in lock for motorcycle that has.
Lock for motorcycle on existing a kind of gear teeth that are locked in sprocket wheel comprises lock body, lock core and locking bolt, the through mounting hole that is provided with in top to the bottom of lock body, and in lock body, extend a horizontal lockhole in the inner radial of mounting hole, be used for blocking when locking lock core.Installation process generally is that locking bolt and lock core are inserted in the mounting hole, thereby lock core and locking bolt are superimposed up and down at same straight line, press lock core after locking, lock body is released in the end of locking bolt, thereby be stuck on the gear teeth of chain wheel of motorcycle, lock core is locked in the horizontal lockhole of lock body simultaneously, just realizes locking function.During release, make it withdraw from horizontal lockhole with key turn lock core, the end of locking bolt just breaks away from the gear teeth of chain wheel of motorcycle, realizes release.
Above-mentioned existing lock for motorcycle structure, though antitheft effect can be provided, really has progressive, but when using, reality but finds still to have many deficiencies on himself structure and the in-use performance, cause existing lock for motorcycle in practical application, fail to reach best result of use and task performance, now its shortcoming is summarized as follows: because stroke is more big, lock body is just more high, lock core and locking bolt are on same straight line, after the two is superimposed, in order to guarantee the stroke of locking bolt, lock body will be done higherly, such motor lock is contained on the motor bike long, and outward appearance is not beautiful, and protrudes outside the motor bike owing to lock body is too high, scrape other place sometimes, use inconvenient.
The utility model content
In view of this, the utility model is at the disappearance of prior art existence, and its main purpose provides a kind of compact lock for motorcycle, and its quality is light, volume is little, compact conformation, is easy to produce and assembling, thereby overcomes the deficiencies in the prior art.
For achieving the above object, the utility model adopts following technical scheme:
A kind of compact lock for motorcycle, comprise lock body, locking bolt, lock core and lock pin, this lock body is provided with locking bolt mounting hole, lock core mounting groove and horizontal lockhole, this horizontal lockhole is communicated in locking bolt mounting hole and lock core mounting groove, this locking bolt mounting hole and lock core mounting groove are spaced from each other, and the two is not on same straight line; Described lock core and lock pin be corresponding lock core mounting groove and the horizontal lockhole that places separately respectively, and lock pin is connected in lock core, and lock pin is driven by lock core and activity in horizontal lockhole with can reserving position, a hole; Place the locking bolt mounting hole the extended lock body of described locking bolt, be provided with retracing spring at locking bolt, be equipped with one on this locking bolt and can be clamped on the extensible member that Kong Weizhong locks.
Preferably, described locking bolt mounting hole and lock core mounting groove are positioned on two straight lines that are parallel to each other, and the vertical locking bolt mounting hole of described horizontal lockhole and lock core mounting groove arrange; Corresponding therewith, described locking bolt and lock core spacing arrange, and the two also is positioned at two mutually on the parallel straight line, and described lock pin is vertically connected at the end of lock core.
Preferably, described retracing spring is first spring, and described extensible member comprises bayonet lock and second spring, radially is provided with a shrinkage pool on this locking bolt, is installed in the shrinkage pool the extended locking bolt side of this bayonet lock, between this second spring is butted at the bottom of the hole of bayonet lock and shrinkage pool.
Preferably, described locking bolt is provided with limiting stopper, to being provided with a long sliding hole in lock body by limiting stopper, the both ends of this long sliding hole are upper limit portion and lower limit portion, this limiting stopper snaps onto in the long sliding hole with can limiting the movable stroke of locking bolt, during locking state, and this limiting stopper contact lower limit portion, during unlocking condition, limiting stopper contact upper limit portion.
Preferably, the head end of described locking bolt has the press head of locking be used to pressing, and described extensible member and limiting stopper all are located on the sidewall of this press head.
Preferably, described lock core includes one and supplies key to insert rotating plug body and the driving lever that is connected in the plug body lower end, a driving lever head that is inserted in the lock pin is extended in the lower end of this driving lever, and the corresponding driving lever head of described lock pin is provided with a groove, and this driving lever head snaps onto in the groove.
Preferably, the opening part of described lock core mounting groove arranges a rotatable cover of dust.
The utility model compared with prior art has tangible advantage and beneficial effect, particularly, as shown from the above technical solution, it mainly is because lock core mounting groove and locking bolt mounting hole are that branch is arranged, thereby lock core places in the lock core mounting groove, locking bolt places in the locking bolt mounting hole, make lock core and locking bolt the two also not on same straight line, therefore, lock core and locking bolt are not superimposed structures up and down, with respect to tradition lock core and locking bolt are located at for the collinear structure, the lock for motorcycle more compact structure that this lock core and locking bolt are separated from each other can make lock body make bigger stroke in shorter space, and outward appearance is beautiful, also nationality can reduce the making material after lock body being done weak point, thereby the quality of lock for motorcycle lightens, and smaller volume is produced, packing, traffic cost all reduces.And locking bolt is to be embedded in the Kong Weizhong that the horizontal lockhole of lock body reserves by an extensible member to lock, and promotes lock pin with lock core and makes extensible member withdraw from horizontal lockhole with release, and this lock/unlock simple in structure realizes being easy to production and processing and assembling easily.
For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the assembling schematic perspective view of released state among the embodiment of the utility model.
Fig. 2 is the assembling schematic perspective view of locking state among the embodiment of the utility model.
Fig. 3 is the exploded drawings of released state among the embodiment of the utility model.
Fig. 4 is the exploded drawings of locking state among the embodiment of the utility model.
Fig. 5 is the package assembly section drawing of released state among the embodiment of the utility model.
Fig. 6 is the section drawing of the assembling knot of locking state among the embodiment of the utility model.
Fig. 7 is the decomposition section of released state among the embodiment of the utility model.
Fig. 8 is the decomposition section of locking state among the embodiment of the utility model.
The accompanying drawing identifier declaration:
10, lock body 11, locking bolt mounting hole
12, lock core mounting groove 13, horizontal lockhole
14, long sliding hole 141, upper limit portion
142, lower limit portion 15, perforate
20, locking bolt 21, first spring
22, press head 23, shrinkage pool
24, extensible member 241, second spring
242, bayonet lock 25, limiting stopper
30, lock pin 31, groove
40, lock core 41, cover of dust
42, plug body 43, driving lever
431, driving lever head.
The specific embodiment
Please refer to Fig. 1 to shown in Figure 8, it has demonstrated the concrete structure of the preferred embodiment of the utility model, this lock for motorcycle includes lock body 10, locking bolt 20, lock pin 30 and lock core 40, this locking bolt 20 is arranged on two parallel straight lines with lock core 40, be with first spring 21 so that reseting elasticity to be provided outside this locking bolt 20, this lock pin 30 is vertically connected at lock core 40 lower ends, driven and the left-handed position, a hole 131 of reserving by lock core 40, supplying bayonet lock 242 to enter in the position, hole 131 locks, or lock pin 30 drives by lock core 40 and dextrorotation clogs position, hole 131, so that bayonet lock 242 withdraws from 131 releases of position, hole.
Wherein, described lock body 10 is installed on the trailing wheel or front-wheel of motor bike, vertically be provided with a locking bolt mounting hole 11 and a lock core mounting groove 12 on the lock body 10, this locking bolt mounting hole 11 and lock core mounting groove 12 spacings distribute, the two is positioned on two straight lines that are parallel to each other with being spaced from each other, and this locking bolt mounting hole 11 extends through the bottom of lock body 10 from the top of lock body 10.These lock core mounting groove 12 lower ends laterally are provided with a horizontal lockhole 13, and this horizontal lockhole 13 vertically is communicated between locking bolt mounting hole 11 and the lock core mounting groove 12; Also have, the corresponding locking bolt mounting hole 11 of the outer wall of this lock body 10 also is provided with a long sliding hole 14, and the two ends of long sliding hole 14 form upper limit portion 141 and lower limit portion 142.
The upper end of described locking bolt 20 has a press head 22, the side of this press head 22 is provided with a shrinkage pool 23, this shrinkage pool 23 radially extends to press head 22 inside, extensible member 24 is installed in shrinkage pool 23, this extensible member 24 comprises second spring 241 and the aforementioned bayonet lock 242 of locking in the position, hole 131 that is clamped on, the diameter of this bayonet lock 242 is slightly smaller than the diameter of shrinkage pool 23 and horizontal lockhole 13, between this second spring 241 is butted at the bottom of the hole of bayonet lock 242 and shrinkage pool 23; When locking, bayonet lock 242 can stretch out under the effect of second spring 241 outside the press head 22, to be stuck in the position, hole 131 that horizontal lockhole 13 reserves, locking bolt 20 is locked on the lock body 10; During release, this lock pin 30 is shifted the right side onto in the horizontal left side of lockhole 13, and kayser is released the position, hole 131 of horizontal lockhole 13, make bayonet lock 242 from heavily being accommodated in the shrinkage pool 23, thereby bayonet lock 242 breaks away from releases with lock body 10.In addition, towards the lateral projections of long sliding hole 14 limiting stopper 25 is arranged at press head 22, this limiting stopper 25 is embedded in the long sliding hole 14, movable stroke when pressing for restriction locking bolt 20, when locking, these limiting stopper 25 contact lower limit portions 142, when release, these limiting stopper 25 contact upper limit portions 141.
Described lock core 40 is contained in the lock core mounting groove 12, and at the opening part of lock core mounting groove 12 a rotatable cover of dust 41 is set, and after locking, rotation cover of dust 41 seals lock core 40, can waterproof and dustproof, anti-pollution thing.This lock core 40 includes a plug body 41 and is connected in the driving lever 43 of plug body 41 lower ends, and a driving lever head 431 that is inserted in the lock pin 30 is extended in the lower end of this driving lever 43.When the user inserts key and a left side when circling round in the key hole of plug body 41, this dead man head is pushed lock pin 30 in the left side of horizontal lockhole 13, thereby reserve on horizontal lockhole 13 right sides one can ccontaining bayonet lock 242 position, hole 131, be embedded in the position, hole 131 for bayonet lock 242 and lock; When circle round in the key right side, this dead man head is pushed lock pin 30 to right side from the left side of horizontal lockhole 13, makes bayonet lock 242 right pushes compression second springs 241, after bayonet lock 242 withdraws from position, hole 131, because bayonet lock 242 is thrown off and release with lock body 10.
Described lock pin 30 is installed in the horizontal lockhole 13, and the driving lever head 431 of these lock pin 30 corresponding aforementioned lock cores 40 is provided with a groove 31, and driving lever head 431 snaps onto in the groove 31, thereby driving lever head 431 can promote lock pin 30 sway.
The assembling process of this lock for motorcycle is as follows: lock pin 30 is installed earlier: this lock pin 30 is seen Fig. 6 from the perforate 15(on the right) be pushed in the horizontal lockhole 13; Locking bolt 20 is installed then: extensible member 24 is installed in the shrinkage pool 23 of press head 22 of locking bolt 20, and outside locking bolt 20 suit first spring 21, then locking bolt 20 is encased in the locking bolt mounting hole 11 of lock body 10, the limiting stopper 25 of locking bolt 20 is embedded in the long sliding hole 14, so that locking bolt 20 controls are movable in setting stroke; Lock core 40 then is installed: lock core 40 is presented to the lock core mounting groove 12 from the top, the driving lever head 431 of lock core 40 lower ends is embedded in the groove 31 of lock pin 30, at last cover of dust 41 is contained in the opening part of lock core mounting groove 12, just finish assembling process.
During use, be fixed on this lock for motorcycle on the chain sprocket of motor bike with special screw, this special screw refers to non-plain screw, and common instrument can not be pulled down this special screw easily, can avoid the thief by with instrument the means of lock for motorcycle dismounting being stolen.
The principle of work of this lock for motorcycle is as follows: during locking state, with key turn lock core 40, make driving lever head 431 promote lock pin 30 left side retractions, laterally the position, hole 131 that can supply bayonet lock 242 to snap in is reserved on lockhole 13 right sides near an end of locking bolt 20, with the another hand locking bolt 20 is pressed simultaneously, along with down pressing of locking bolt 20, the limiting stopper 25 of locking bolt 20 slides into lower limit portion 142 in the upper limit portion 141 of long sliding hole 14, when limiting stopper 25 arrives lower limit portion 142, the extensible member 24 of this locking bolt press head 22 and the position of reserving, hole 131 over against, thereby the bayonet lock 242 of extensible member 24 is pushed position, hole 131 under the elastic force effect of second spring 241, make bayonet lock 242 be arranged in horizontal lockhole 13 and be locked on the lock body 10, this moment, stretched out outside the lock body 10 lower end of this locking bolt 20, and retaining is realized locking in the gear teeth of chain wheel of motorcycle.During released state, with key turn lock core 40, making driving lever head 431 promote lock pin 30 slides to the right, promote this bayonet lock 242 and withdraw from horizontal lockhole 13, the second springs 241 compression back bayonet locks 242 and be accommodated in again in the shrinkage pool 23, this moment, locking bolt 20 popped up under the 21 spring return effects of first spring automatically, till limiting stopper 25 is positioned at upper limit portion 141, locking bolt 20 just withdraws from from the gear teeth of chain wheel of motorcycle, is accommodated in again in the lock body 10, thus release.
In sum, design focal point of the present utility model is, it mainly is because lock core mounting groove 12 and locking bolt mounting hole 11 are that branch is arranged, the two is not on same straight line, thereby lock core 40 places in the lock core mounting groove 12, locking bolt 20 places in the locking bolt mounting hole 11, make lock core 40 and locking bolt 20 the two also not on same straight line, therefore, lock core 40 and locking bolt 20 are not superimposed structures up and down, with respect to tradition lock core 40 and locking bolt 20 are located at for the collinear structure, the lock for motorcycle more compact structure that this lock core 40 and locking bolt 20 are separated from each other, can make lock body 10 make bigger stroke in shorter space, also nationality can reduce the making material after lock body 10 being done weak point, thereby the quality of lock for motorcycle lightens, smaller volume is produced, packing, traffic cost all reduces.In addition, locking bolt 20 is to be embedded in the position, hole 131 that the horizontal lockhole 13 of lock body 10 reserves by an extensible member 24 to lock, and promotes lock pins 30 with lock core 40 and makes extensible member 24 withdraw from horizontal lockhole 13 with release, this lock/unlock simple in structure, realize being easy to production and processing and assembling easily.
The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment does.
Claims (7)
1. compact lock for motorcycle, comprise lock body, locking bolt, lock core and lock pin, this lock body is provided with locking bolt mounting hole, lock core mounting groove and horizontal lockhole, it is characterized in that: this horizontal lockhole is communicated in locking bolt mounting hole and lock core mounting groove, this locking bolt mounting hole and lock core mounting groove are spaced from each other, and the two is not on same straight line; Described lock core and lock pin be corresponding lock core mounting groove and the horizontal lockhole that places separately respectively, and lock pin is connected in lock core, and lock pin is driven by lock core and activity in horizontal lockhole with can reserving position, a hole; Place the locking bolt mounting hole the extended lock body of described locking bolt, be provided with retracing spring at locking bolt, be equipped with one on this locking bolt and can be clamped on the extensible member that Kong Weizhong locks.
2. compact lock for motorcycle according to claim 1, it is characterized in that: described locking bolt mounting hole and lock core mounting groove are positioned on two straight lines that are parallel to each other, and the vertical locking bolt mounting hole of described horizontal lockhole and lock core mounting groove arrange; Corresponding therewith, described locking bolt and lock core spacing arrange, and the two also is positioned at two mutually on the parallel straight line, and described lock pin is vertically connected at the end of lock core.
3. compact lock for motorcycle according to claim 1, it is characterized in that: described retracing spring is first spring, described extensible member comprises bayonet lock and second spring, radially be provided with a shrinkage pool on this locking bolt, be installed in the shrinkage pool, between this second spring is butted at the bottom of the hole of bayonet lock and shrinkage pool the extended locking bolt side of this bayonet lock.
4. compact lock for motorcycle according to claim 1, it is characterized in that: described locking bolt is provided with limiting stopper, to being provided with a long sliding hole in lock body by limiting stopper, the both ends of this long sliding hole are upper limit portion and lower limit portion, this limiting stopper snaps onto in the long sliding hole with can limiting the movable stroke of locking bolt, during locking state, and this limiting stopper contact lower limit portion, during unlocking condition, limiting stopper contact upper limit portion.
5. compact lock for motorcycle according to claim 4, it is characterized in that: the head end of described locking bolt has the press head of locking be used to pressing, and described extensible member and limiting stopper all are located on the sidewall of this press head.
6. compact lock for motorcycle according to claim 1, it is characterized in that: described lock core includes one and supplies key to insert rotating plug body and the driving lever that is connected in the plug body lower end, a driving lever head that is inserted in the lock pin is extended in the lower end of this driving lever, the corresponding driving lever head of described lock pin is provided with a groove, and this driving lever head snaps onto in the groove.
7. compact lock for motorcycle according to claim 1, it is characterized in that: the opening part of described lock core mounting groove arranges a rotatable cover of dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740493 CN203111351U (en) | 2012-12-28 | 2012-12-28 | compact motorcycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740493 CN203111351U (en) | 2012-12-28 | 2012-12-28 | compact motorcycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203111351U true CN203111351U (en) | 2013-08-07 |
Family
ID=48891721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220740493 Expired - Lifetime CN203111351U (en) | 2012-12-28 | 2012-12-28 | compact motorcycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203111351U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060507A (en) * | 2017-04-13 | 2017-08-18 | 瑞安市铭利机车部件有限公司 | Easy-to-mount lock for motorcycle |
| CN114078651A (en) * | 2020-08-21 | 2022-02-22 | 东洋建苍电机股份有限公司 | Rotary main switch lock |
-
2012
- 2012-12-28 CN CN 201220740493 patent/CN203111351U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060507A (en) * | 2017-04-13 | 2017-08-18 | 瑞安市铭利机车部件有限公司 | Easy-to-mount lock for motorcycle |
| CN114078651A (en) * | 2020-08-21 | 2022-02-22 | 东洋建苍电机股份有限公司 | Rotary main switch lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |