CN203486042U - Right tricycle lock - Google Patents
Right tricycle lock Download PDFInfo
- Publication number
- CN203486042U CN203486042U CN201320630131.9U CN201320630131U CN203486042U CN 203486042 U CN203486042 U CN 203486042U CN 201320630131 U CN201320630131 U CN 201320630131U CN 203486042 U CN203486042 U CN 203486042U
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- CN
- China
- Prior art keywords
- lock
- lockset
- lock pin
- collar
- positive
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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 discloses a right tricycle lock. The right tricycle lock is arranged on one side of a reverse gear shifting device gearbox of a right tricycle and comprises a lock disk, wherein the lock disk is arranged on an output shaft of the reverse gear shifting device gearbox in a sleeved mode and synchronously rotates with the output shaft, and a lock hole is formed in the lock disk; a support fixed to the reverse gear shifting device gearbox is arranged on one side of the lock disk, a lockset is arranged on the support, the lockset comprises a lock cylinder, a lock pin, a push rod and a plug pin, and when the lockset is used for locking, the lock pin is pushed by the lock cylinder to be inserted into the lock hole of the lock disk. By the adoption of the structure, the lockset and the lock disk are directly installed on the reverse gear shifting device gearbox of the right tricycle, and the output shaft of the reverse gear shifting device gearbox is directly locked by operating the lockset. Due to the fact that the lockset is installed on the reverse gear shifting device gearbox, which is different from a traditional installation position and a traditional locking part, the lockset can not be damaged by a thief easily, if the lockset is forcibly damaged, a power output part of the reverse gear shifting device gearbox is damaged, and therefore the thief can not steal the right tricycle.
Description
Technical field
The utility model relates to a kind of positive three-wheel lock.
Background technology
Existing positive three-wheel lock kind is a lot, the chain lock for example generally using or U-shaped steel pole lock, and this class lock is to be all generally locked on front-wheel or trailing wheel, lock body is outside exposed, easily destroyed, is unfavorable for antitheft.Also have some such as coded lock, electronic lock etc., these Vehicle lock structures are complicated, and cost of manufacture is high, installs and uses inconvenience, and conservative factor is inadequate, and stolen phenomenon occurs time and again.
Summary of the invention
It is high that the purpose of this utility model is to provide a kind of safety factor, positive three-wheel lock easy to use.
For achieving the above object, the utility model adopts following technical scheme:
A positive three-wheel lock, it is located at the side that positive three-wheel vehicle enters reverse gearing device change speed gear box, and it comprises lock collar, and described lock collar is set on the output shaft of reverse gearing device change speed gear box, rotates with output shaft synchronous, and described lock collar is provided with lockhole; One side of described lock collar is provided with the support being fixed on on reverse gearing device change speed gear box, described support is provided with lockset, described lockset comprises lock core, lock pin, push rod and latch, and described support is provided with lock chamber, and described lock core is arranged in lock chamber, described lock pin is located between lock core and lock collar, in one end of described lock pin, be provided with cavity, the corresponding cavity of outer wall of lock pin is established chute, and one end of described push rod is fixedly connected with the end of lock core, the other end of push rod passes chute, and stretches in the cavity of lock pin one end; In the cavity of described lock pin one end, be provided with the first spring, the two ends of described the first spring are limited in respectively the end of cavity and the other end of push rod; The outer wall of described lock pin is provided with the slot inserting for latch, and the cross section that described slot is vertical with lock pin axis is arc; The corresponding rack inner wall of described latch is provided with the second spring; The middle part of described lock core is provided with step surface, and the end of lock core is arranged with the 3rd spring, and the two ends of the 3rd spring are limited in respectively the end in step surface and lock chamber; When described lockset is locked, lock core promotes in the lockhole of lock pin insertion lock collar
Described lockhole is more than two, and plural lockhole is along the circumferential direction arranged in lock collar equably.
Described lock core bottom is provided with position-limited trough, and the corresponding position-limited trough of described lock cavity wall is provided with limiting stopper, and limiting stopper is plugged in position-limited trough.
In described lock collar, be provided with flameout switch, flameout switch is electrically connected to ignition system; Described lock core promotes in the lockhole of lock pin insertion lock collar, and offsets with flameout switch.
Described lock pin is cylindrical.
Positive three-wheel lock of the present utility model can also be applied in motor bike, is installed in the chain wheel cover of motor bike.
Positive three-wheel lock of the present utility model adopts novel structure, and lockset and lock collar are directly installed on to entering on reverse gearing device change speed gear box of positive three-wheel vehicle, by operation lockset, directly pins into the output shaft of reverse gearing device change speed gear box.Because lockset is arranged on reverse gearing device change speed gear box, different from traditional installation site and pinning parts, be not easy to be destroyed by thief, if suffer destruction by force can cause damaging into reverse gearing device change speed gear box power output, also pin ignition system simultaneously, driving engine cannot start, thereby thief cannot steal positive three-wheel vehicle.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation that the positive three-wheel vehicle of the utility model is locked lock status;
Fig. 2 is the structural representation of the positive three-wheel lock of the utility model unlocking condition;
Fig. 3 is the inserting slot construction schematic diagram on the utility model lock pin.
The specific embodiment
Below in conjunction with the specific embodiment, the utility model is described in further detail:
As shown in Figure 1, Figure 2 or shown in Fig. 3, a kind of positive three-wheel lock, it is located at the side that positive three-wheel vehicle enters reverse gearing device change speed gear box, it comprises lock collar 1, described lock collar 1 is set on the output shaft 2 of reverse gearing device change speed gear box, synchronizes rotation with output shaft 2, and described lock collar 1 is provided with lockhole 11; One side of described lock collar 1 is provided with the support 3 being fixed on on reverse gearing device change speed gear box, described support 3 is provided with lockset 4, described lockset 4 bag lock cores 41, lock pin 42, push rod 43 and latch 44, described support 3 is provided with lock chamber 31, described lock core 41 is arranged in lock chamber 31, described lock pin 42 is located between lock core 41 and lock collar 1, in one end of described lock pin 42, be provided with cavity, the corresponding cavity of outer wall of lock pin 42 is established chute, one end of described push rod 43 is fixedly connected with the end of lock core 41, the other end of push rod 43 passes chute, and stretches in the cavity of lock pin 42 one end; In the cavity of described lock pin 42 one end, be provided with the first spring 45, the two ends of described the first spring 45 are limited in respectively the end of cavity and the other end of push rod 43; The outer wall of described lock pin 42 is provided with the slot 46 inserting for latch 44, and the cross section that described slot 46 is vertical with lock pin 42 axis is arc; Corresponding support 3 inwalls of described latch 44 are provided with the second spring 47; The middle part of described lock core 41 is provided with step surface, and the two ends that the end of lock core 41 is arranged with the 3rd spring 48, the three springs 48 are limited in respectively step surface and lock the end in chamber 31; When described lockset 4 is locked, lock core 41 promotes lock pin 42 and inserts in the lockhole 11 of lock collar 1.
Described lockhole 11 is more than two, and plural lockhole 11 is along the circumferential direction arranged in lock collar 1 equably.
Described lock core 41 bottoms are provided with position- limited trough 411, and 31 inwalls corresponding position-limited trough 411 in described lock chamber is provided with limiting stopper 311, and limiting stopper 311 is plugged in position-limited trough 411.By the cooperation of position-limited trough 411 and limiting stopper 311, when lockset 4 is unblanked, can prevent lock core 41 outside separating lock chambeies 31.
In described lock collar 1, be provided with flameout switch 5, flameout switch 5 is electrically connected to ignition system; Described lock core 41 promotes lock pin 42 and inserts in the lockhole 11 of lock collar 1, and offsets with flameout switch 5.
Described lock pin 42 is cylindrical.
As shown in Figure 1, when positive three-wheel vehicle is locked, with defeating lock core 41, it is moved right and promote push rod 43, in the time of push rod 43 compression the first spring 45, also promoting lock pin 42 moves right, during slot 46 alignment pins 44 on lock pin 42, latch 44 inserts in slot 46, simultaneously under the effect of the second spring 47, lock pin 42 also inserts in the lockhole 11 in lock collar 1, and offset with flameout switch 5, flameout switch 5 sends flame-out signal to ignition system, thereby driving engine cannot be started.
When lock pin 42 does not insert the lockhole 11 of lock collar 1, the first spring 45 compression energy storage, the first spring 45 continues the thrust moving right to lock pin 42, once enter after output shaft 2 rotations of reverse gearing device change speed gear box, lock collar 1 is rotated thereupon, during lockhole 11 rotational alignment lock pin 42 in lock collar 1, lock pin 42 just can insert in lockhole 11, complete automatic locking process.
As shown in Figure 2, when unblanking, as long as key rotation lock core 41, lock core 41 rotates by push rod 43 band pendulum lock pin 42, latch 44 leaves the slot 46 on lock pin 42, lock core 41 under the elastic-restoring force effect of the 3rd spring 48, resilience left be with pendulum lock pin 42 to be moved to the left automatically, lock pin 42 disconnects with flameout switch 5, and departs from lock collar 1.
Claims (5)
1. a positive three-wheel lock, it is located at the side that positive three-wheel vehicle enters reverse gearing device change speed gear box, and it comprises lock collar, and described lock collar is set on the output shaft of reverse gearing device change speed gear box, rotates with output shaft synchronous, and described lock collar is provided with lockhole; It is characterized in that: a side of described lock collar is provided with the support being fixed on on reverse gearing device change speed gear box, described support is provided with lockset, described lockset comprises lock core, lock pin, push rod and latch, described support is provided with lock chamber, described lock core is arranged in lock chamber, described lock pin is located between lock core and lock collar, in one end of described lock pin, be provided with cavity, the corresponding cavity of outer wall of lock pin is established chute, one end of described push rod is fixedly connected with the end of lock core, the other end of push rod passes chute, and stretches in the cavity of lock pin one end; In the cavity of described lock pin one end, be provided with the first spring, the two ends of described the first spring are limited in respectively the end of cavity and the other end of push rod; The outer wall of described lock pin is provided with the slot inserting for latch, and the cross section that described slot is vertical with lock pin axis is arc; The corresponding rack inner wall of described latch is provided with the second spring; The middle part of described lock core is provided with step surface, and the end of lock core is arranged with the 3rd spring, and the two ends of the 3rd spring are limited in respectively the end in step surface and lock chamber; When described lockset is locked, lock core promotes in the lockhole of lock pin insertion lock collar.
2. positive three-wheel lock according to claim 1, is characterized in that: described lockhole is more than two, and plural lockhole is along the circumferential direction arranged in lock collar equably.
3. positive three-wheel lock according to claim 1, is characterized in that: described lock core bottom is provided with position-limited trough, and the corresponding position-limited trough of described lock cavity wall is provided with limiting stopper, and limiting stopper is plugged in position-limited trough.
4. positive three-wheel lock according to claim 1, is characterized in that: in described lock collar, be provided with flameout switch, flameout switch is electrically connected to ignition system; Described lock core promotes in the lockhole of lock pin insertion lock collar, and offsets with flameout switch.
5. positive three-wheel lock according to claim 1, is characterized in that: described lock pin is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630131.9U CN203486042U (en) | 2013-10-12 | 2013-10-12 | Right tricycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630131.9U CN203486042U (en) | 2013-10-12 | 2013-10-12 | Right tricycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203486042U true CN203486042U (en) | 2014-03-19 |
Family
ID=50256889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320630131.9U Expired - Fee Related CN203486042U (en) | 2013-10-12 | 2013-10-12 | Right tricycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203486042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618597A (en) * | 2017-10-24 | 2018-01-23 | 成都大学 | A kind of mechanical device of electronics hublock |
| CN111516782A (en) * | 2019-02-01 | 2020-08-11 | 北京骑胜科技有限公司 | Locking piece, vehicle lock and vehicle |
-
2013
- 2013-10-12 CN CN201320630131.9U patent/CN203486042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618597A (en) * | 2017-10-24 | 2018-01-23 | 成都大学 | A kind of mechanical device of electronics hublock |
| CN111516782A (en) * | 2019-02-01 | 2020-08-11 | 北京骑胜科技有限公司 | Locking piece, vehicle lock and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20171012 |