CN102248975B - Anti-theft device for motorcycle - Google Patents
Anti-theft device for motorcycle Download PDFInfo
- Publication number
- CN102248975B CN102248975B CN 201110138811 CN201110138811A CN102248975B CN 102248975 B CN102248975 B CN 102248975B CN 201110138811 CN201110138811 CN 201110138811 CN 201110138811 A CN201110138811 A CN 201110138811A CN 102248975 B CN102248975 B CN 102248975B
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- China
- Prior art keywords
- limited post
- lock body
- contact
- positioning plate
- drg
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Abstract
The invention discloses an anti-theft device for a motorcycle. A limit groove is formed on the outer circumference of a hub central ring; a brake is provided with a lock body; a lock core is arranged in the lock body; a limit column is arranged in the lock core; a via hole is formed on the brake corresponding to the limit column; the limit column can pass through the via hole on the brake and is inserted into the limit groove on the outer circumference of the central ring; the upper part of the limit column is provided with a first limit plate; the middle part of the limit column is provided with a second limit plate; a first contact is fixed at the end of the first limit plate and is connected with a flameout wire; a first baffle plate and a second baffle plate are arranged in the lock core; a second contact is arranged on the first baffle plate corresponding to the first contact and is connected with a grounding wire; and the grounding wire and the flameout wire are connected to a main cable of the motorcycle. The wheels of the motorcycle can be locked, and wheel hubs cannot rotate relative to the brake, so that the condition that the motorcycle is stolen in a pushing mode is effectively avoided, and misoperation for starting the motorcycle when the wheels are locked is avoided.
Description
Technical field
The invention belongs to technical field of motorcycles, specifically, particularly anti-theft device for motorcycle.
Background technology
At present, two-wheeled motor vehicle all installs directional lock additional at steering column and realizes antitheftly, that is: behind the motorcycle parking, by directional lock steering column is locked, and direction handle pipe can not be rotated.Although motor bike can not be ridden after pinning direction, front and back wheel still can be rotated, and the burglar can steal motor bike by the mode of hand steered direction handle pipe go-cart, and anti-theft effect is relatively poor.
Summary of the invention
The anti-theft device for motorcycle that provides a kind of anti-theft effect good is provided technical matters to be solved by this invention.
Technical scheme of the present invention is as follows: a kind of anti-theft device for motorcycle, comprise wheel hub (1), drg (2), lock body (3), limited post (4), the first positioning plate (5), the second positioning plate (11), the first contact (A), flame-out line (6), the first baffle plate (7), second baffle (12), the second contact (B), grounding jumper (8) and spring (13), central ring (1a) suit drg (2) in wheel hub (1), can relatively rotate between wheel hub (1) and the drg (2), it is characterized in that: the excircle at described central ring (1a) offers position-limited trough (1b); Lock body (3) is set on the described drg (1), has lock core (3a) in this lock body (3), the limited post (4) that can link with it is equipped with in described lock core (3a) inside, the position of the upper corresponding limited post (4) of drg (2) has via hole, described limited post (4) can pass the via hole on the drg (2), inserts in position-limited trough (1b) corresponding to central ring (1a) excircle; Be provided with the first positioning plate (5) on the top of described limited post (4), the middle part of limited post (4) is provided with the second positioning plate (11), the first contact (A) is fixed in the end of described the first positioning plate (5), and is connected with flame-out line (6) on the first contact (A); In described lock core (3a), be provided with the first baffle plate (7) and second baffle (12), wherein the first baffle plate (7) is positioned between the first positioning plate (5) and the second positioning plate (11), the position of upper corresponding the first contact (A) of this first baffle plate (7) is provided with the second contact (B), and be connected with grounding jumper (8) on the second contact (B), described grounding jumper (8) and flame-out line (6) all access the cable trunk of motor bike, and are in series with flame-out master cock; Described second baffle (12) is positioned at the below of the second positioning plate (11), between second baffle (12) and the second positioning plate (11) spring (13) is housed.
Adopt above technical scheme, wheel hub can be the front wheel hub of motor bike, also can be the rear-wheel hub of motor bike.Lock core in the lock body can be adopted key to insert the lock body key hole and be pressed down the structure that drives lock core by key actuated, also can adopt key to insert the structure of lock body key hole rotating drive lock core.Lock core can drive the limited post up-and-down movement under the driving of key, limited post is had open and lock two states.When limited post was in open mode, the bottom surface of lock body was not stretched out in the lower end of limited post, can relatively rotate between wheel hub and the drg, and Finished Motorcycle of motorcycle can freely travel.When needing the limited post locking behind the motorcycle parking, adopt key to insert in the key hole of lock body, press down gently or rotate key, make lock core drive limited post and move downward, the position-limited trough of at this moment possible central ring excircle is not over against limited post, wheel need to be rotated backward, until position-limited trough aligns limited post, and limited post passes the via hole on the drg, inserts in this position-limited trough, with wheel locking, reach antitheft effect.Under the locking action of limited post, wheel hub can not rotate relative to drg again, adopts like this mode of hand steered direction handle pipe go-cart motor bike can not be stolen, and anti-theft effect is remarkable.
If wheel is in locking state mistiming operation start motor bike, cause easily driving engine to damage or other major accident.Therefore, flame-out line and grounding jumper have been installed additional, flame-out line and grounding jumper access cable trunk, after the flame-out master cock of i.e. series connection, be connected with the startup controller, when limited post moves downward, the first positioning plate and the first contact are descending with limited post, after limited post inserted position-limited trough, the first contact contacted with the second contact, and flame-out line is communicated with grounding jumper, and flame-out master cock disconnects, starting controller can't work, and motor bike can't normally start, and must control limited post with key and be in open mode, i.e. the first contact and the second contact separation, flame-out master cock conducting, the connection line that starts controller is in channel status, and motor bike could start by car load.Effectively avoid thus maloperation, in antitheft, promoted safety.
When limited post moved downward, the second positioning plate was descending with limited post, and the second positioning plate pressuring spring makes spring-compressed; When key drove the limited post upward movement by lock core, spring with the limited post jack-up that makes progress, made the limited post return faster, reliable by elastic force.
Excircle at described central ring (1a) offers 20-36 position-limited trough (1b), and this position-limited trough (1b) evenly distributes on circumference.The number of position-limited trough is advisable with 20-36, and when cooperating with limited post like this, wheel turns over less angle just has a position-limited trough over against limited post, simple to operate, quick.The number of position-limited trough is very few, and the angle that wheel turns over during locking is larger, not only bothers but also time-consuming; The number of position-limited trough is too much, can affect the intensity between the two adjacent position-limited troughs, causes the part between the two adjacent position-limited troughs to be damaged, thus the antitheft effect of out of reach.
Be provided with protecting cover (9) at the top of described lock body (3), the edge at an end of this protecting cover (9) and lock body (3) top is hinged, protecting cover (9) can buckle closure on lock body (3), the key hole of lock body (3) is covered.Protecting cover has opens and covers two states, and when protecting cover was opened, this protecting cover and lock body end face had the obtuse angle, make key hole open, is convenient to key and inserts; When protecting cover was covered, protecting cover covered the end face at lock body, and with the lock body interference fit, key hole is covered, enter in the key hole to prevent muddy water or other impurity.
For the ease of line arrangement, and prevent that grounding jumper and flame-out line are damaged, described grounding jumper (8) and flame-out line (6) are except the end, and remainder is arranged in same wire bushing (10).
Beneficial effect: the present invention can be with the wheel locking of motor bike, wheel nave can not be rotated relative to drg, effectively prevented from the go-cart mode motor bike being stolen, and start the maloperation of motor bike when having avoided wheel locking, have good anti-theft effect, simple in structure, safe and reliable, transform easily, the characteristics such as improvement cost is low.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the open mode figure of limited post among the present invention.
Fig. 3 is the lock-out state figure of limited post among the present invention.
Fig. 4 is the structural representation of wheel hub among the present invention.
The specific embodiment
The invention will be further described below in conjunction with drawings and Examples:
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present invention is made of parts such as wheel hub 1, drg 2, lock body 3, limited post 4, the first positioning plate 5, the first contact A, flame-out line 6, the first baffle plate 7, grounding jumper 8, protecting cover 9, wire bushing 10, the second positioning plate 11, second baffle 12, the second contact B and springs 13, wherein wheel hub 1 is comprised of central ring 1a, outer ring 1d and spoke 1c, central ring 1a is positioned at the center of outer ring 1d, connects by spoke 1c between the two.At the central ring 1a of wheel hub 1 suit drg 2, wheel hub 1 can rotate with respect to drg 2.Excircle at described central ring 1a offers 20-36 position-limited trough 1b, and this position-limited trough 1b evenly distributes on circumference.In the present embodiment, preferred 36 of position-limited trough 1b namely, just has a position-limited trough 1b every 10 degree on circumference.Certainly, position-limited trough 1b also can be 20,24,32 or other number.
From Fig. 1, Fig. 2, Fig. 3 as can be known, at drg 2 fixed installation lock bodies 3, perhaps integrally formed lock body 3 on the drg 2, the opening of the key hole of this lock body 3 is on the lock body end face.Be provided with protecting cover 9 at the top of lock body 3, the edge at an end of protecting cover 9 and lock body 3 tops is hinged, protecting cover 9 can buckle closure on lock body 3, the key hole of lock body 3 is covered, enter in the key hole of lock body 3 to prevent muddy water or impurity.Carry lock core 3a in the described lock body 3, this lock core 3a is equipped with inside the limited post 4 that is driven by lock core 3a, and key 14 inserts in the key hole of lock body 3, presses down gently or rotate key 14, can drive limited post 4 by lock core 3a and move downward; And by on the key 14 of carrying or reverse, can drive limited post 4 upward movements by lock core 3a.The structure of lock body, lock core and the mode by key driven cylinder are prior art, do not do at this and give unnecessary details.The position of corresponding limited post 4 has via hole on described drg 2, when described limited post 4 moves downward, the bottom surface of lock body is stretched out in the lower end of limited post 4, and can pass via hole on the drg 2, insert among one of them position-limited trough 1b of central ring 1a excircle, wheel hub 1 can not be rotated relative to drg 2, and the wheel of motor bike is by locked like this.
From Fig. 2, Fig. 3 also as can be known, in lock core 3a, be fixedly installed the first baffle plate 7 and second baffle 12, the first baffle plate 7 is positioned at the top of second baffle 12, and second baffle 12 is positioned at the position of lock core 3a inner bottom part, and described limited post 4 passes from the first baffle plate 7 and second baffle 12.Form or be fixedly installed the first positioning plate 5 at the upper part integrated of limited post 4, the middle part of limited post 4 is provided with the second positioning plate 11 by same mode.The first contact A is fixed in the end of described the first positioning plate 5, and is connected with flame-out line 6 on the first contact A.Described the first baffle plate 7 is between the first positioning plate 5 and the second positioning plate 11, the position of corresponding the first contact A is provided with the second contact B on this first baffle plate 7, and be connected with grounding jumper 8 on the second contact B, described grounding jumper 8 and flame-out line 6 all access the cable trunk of motor bike, after being in series with flame-out master cock, and start controller and be connected.Grounding jumper 8 and flame-out line 6 are except the end, and remainder is arranged in same wire bushing 10.Described cable trunk, flame-out master cock and startup controller all adopt prior art, do not do at this and give unnecessary details.Between described second baffle 12 and the second positioning plate 11 spring 13 is housed, this 13 is set on the limited post 4, and the upper end of spring 13 and the second positioning plate 11 connect, the lower end of spring 13 and second baffle 12 butts.
Principle of work of the present invention is as follows:
Limited post 4 has locking and opens two states, and when limited post 4 was in open mode, the bottom surface of lock body 3 was not stretched out in the lower end of limited post 4, can relatively rotate between wheel hub 1 and the drg 2, and Finished Motorcycle of motorcycle can freely travel.When needing limited post 4 locking behind the motorcycle parking, adopt key 14 to insert in the key hole of lock body 3, press down gently or rotate key 14, make lock core 3a drive limited post 4 and move downward, this moment might the immediate position-limited trough 1 of central ring 1a excircle not over against limited post 4, wheel need to be rotated backward, until position-limited trough 1b aligns limited post 4, and limited post 4 passes the via hole on the drg 2, inserts among this position-limited trough 1b, with wheel locking, reach antitheft effect.Under the locking action of limited post 4, wheel hub 1 can not rotate relative to drg 2 again, adopts like this mode of hand steered direction handle pipe go-cart motor bike can not be stolen.
In the process that limited post 4 moves downward, the first positioning plate 5 and the first contact A are with limited post 4 descending (the first baffle plate 7 transfixions), after limited post 4 inserts position-limited trough 1b, the first contact A contacts with the second contact B, flame-out line 6 is communicated with grounding jumper 8, and flame-out master cock disconnects, starting controller can't work, motor bike can't normally start, must control limited post 4 with key and go upward to open mode (limited post 4 leaves corresponding position-limited trough 1b), namely the first contact A is separated with the second contact B, flame-out master cock conducting, the connection line that starts controller is in channel status, and motor bike could start by car load.
When limited post 4 moved downward, the second positioning plate 11 was with limited post 4 descending (second baffle 12 transfixions), and the second positioning plate 11 pressuring springs 13 make spring 13 compressions; When key drove limited post 4 upward movement by lock core, spring 13 with limited post 4 jack-up upwards, made limited post 4 returns faster, reliable by elastic force.
Claims (4)
1. anti-theft device for motorcycle, central ring (1a) suit drg (2) in wheel hub (1), can relatively rotate between wheel hub (1) and the drg (2), it is characterized in that: the excircle at described central ring (1a) offers position-limited trough (1b); Lock body (3) is set on the described drg (1), has lock core (3a) in this lock body (3), the limited post (4) that can link with it is equipped with in described lock core (3a) inside, the position of the upper corresponding limited post (4) of drg (2) has via hole, described limited post (4) can pass the via hole on the drg (2), inserts in position-limited trough (1b) corresponding to central ring (1a) excircle; Be provided with the first positioning plate (5) on the top of described limited post (4), the middle part of limited post (4) is provided with the second positioning plate (11), the first contact (A) is fixed in the end of described the first positioning plate (5), and is connected with flame-out line (6) on the first contact (A); In described lock core (3a), be provided with the first baffle plate (7) and second baffle (12), wherein the first baffle plate (7) is positioned between the first positioning plate (5) and the second positioning plate (11), the position of upper corresponding the first contact (A) of this first baffle plate (7) is provided with the second contact (B), and be connected with grounding jumper (8) on the second contact (B), described grounding jumper (8) and flame-out line (6) all access the cable trunk of motor bike, and are in series with flame-out master cock; Described second baffle (12) is positioned at the below of the second positioning plate (11), between second baffle (12) and the second positioning plate (11) spring (13) is housed.
2. anti-theft device for motorcycle according to claim 1, it is characterized in that: the excircle at described central ring (1a) offers 20-36 position-limited trough (1b), and this position-limited trough (1b) evenly distributes on circumference.
3. anti-theft device for motorcycle according to claim 1, it is characterized in that: be provided with protecting cover (9) at the top of described lock body (3), the edge at one end of this protecting cover (9) and lock body (3) top is hinged, protecting cover (9) can buckle closure on lock body (3), the key hole of lock body (3) is covered.
4. anti-theft device for motorcycle according to claim 1, it is characterized in that: described grounding jumper (8) and flame-out line (6) are except the end, and remainder is arranged in same wire bushing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110138811 CN102248975B (en) | 2011-05-26 | 2011-05-26 | Anti-theft device for motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110138811 CN102248975B (en) | 2011-05-26 | 2011-05-26 | Anti-theft device for motorcycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102248975A CN102248975A (en) | 2011-11-23 |
| CN102248975B true CN102248975B (en) | 2013-01-23 |
Family
ID=44976630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110138811 Expired - Fee Related CN102248975B (en) | 2011-05-26 | 2011-05-26 | Anti-theft device for motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102248975B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018202218A1 (en) * | 2018-02-13 | 2019-08-14 | Bayerische Motoren Werke Aktiengesellschaft | Gear for a motorcycle, as well as motorcycle with such a gear |
| CN109159838B (en) * | 2018-08-05 | 2020-07-31 | 温州职业技术学院 | Vehicle anti-theft integrated electronic anti-theft device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008049977A1 (en) * | 2006-10-26 | 2008-05-02 | Michel Tribout | Antitheft-quick lock device for bicycle parts |
| JP4917916B2 (en) * | 2007-02-28 | 2012-04-18 | 株式会社 相沢鐵工 | Brake device for transport vehicle and transport vehicle with brake device |
| ES1065674Y (en) * | 2007-05-29 | 2008-01-16 | Jane Sa | BRAKE DEVICE FOR CHILDREN'S CARS |
| CN201086762Y (en) * | 2007-07-20 | 2008-07-16 | 章吉祥 | Lock for motor car |
| CN202071925U (en) * | 2011-05-26 | 2011-12-14 | 力帆实业(集团)股份有限公司 | Motorcycle wheel locking anti-theft system |
-
2011
- 2011-05-26 CN CN 201110138811 patent/CN102248975B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102248975A (en) | 2011-11-23 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20210526 |
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| CF01 | Termination of patent right due to non-payment of annual fee |