CN101886500A - Tricycle anti-theft device - Google Patents
Tricycle anti-theft device Download PDFInfo
- Publication number
- CN101886500A CN101886500A CN 201010204237 CN201010204237A CN101886500A CN 101886500 A CN101886500 A CN 101886500A CN 201010204237 CN201010204237 CN 201010204237 CN 201010204237 A CN201010204237 A CN 201010204237A CN 101886500 A CN101886500 A CN 101886500A
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- China
- Prior art keywords
- lock
- tricycle
- theft device
- pin
- lock pin
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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.)
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Abstract
The invention relates to an anti-theft device, in particular to a tricycle anti-theft device capable of locking the tricycle direction. The tricycle anti-theft device comprises a lock (1), a lock base (7), a lock pin (6), a guide sleeve (9), and a positioning pin sleeve (10), and is characterized in that: a positioning block (3) is arranged in the middle of a latch bolt (2); a lock pin hole (15) is formed on the lock base (7); the lock (1) is arranged in the lock base (7); the lock pin (6) is arranged in the latch bolt (2) between a lock body (4) which passes through the lock pin hole (15) and is arranged in the lock base (7) and the positioning block (3); and a positioning groove I (11) and a positioning groove II (12) are formed on the lock pin (6) respectively. The tricycle anti-theft device has the advantages of simple and reliable structure, rainwater resistance, capacities of protecting the lock and preventing prying and stealing, flexible opening, convenient locking, and low price, is particularly suitable for agricultural tricycles, can lock the tricycle direction, is safe and anti-theft, and is popular with farmers.
Description
Technical field
The present invention relates to a kind of anti-theft device, more specifically to a kind of a kind of tricycle anti-theft device that can lock the tricycle direction.
Background technology
At present, tricycle is antitheft to adopt three kinds of methods basically, and the one, adopt wire rope to add padlock tire is locked, the 2nd, adopt wire rope to add padlock car and fixture are locked together, the 3rd, lockset pinning wheel is installed in the bottom, compartment.These three kinds of method potential safety hazards are many, and lock all is exposed to the outside, and robber person can break lock or cut off wire rope, and lockset easily breaks down because of corrosion on the other hand, are subject to aggressive destruction simultaneously.
Summary of the invention
The technical problem to be solved in the present invention is: a kind of deficiency that can overcome at present existing method is provided, and simple and reliable for structure, the lock car is convenient, processing ease, low-cost a kind of tricycle anti-theft device.
The present invention includes lock, lock, lock pin, guide pin bushing, set pin sleeve, its characteristics are:
A, be provided with locating piece at dead bolt middle part;
B, on lock, be provided with lockpin hole, lock is housed in the lock, pass in lock body in lockpin hole and the lock and the dead bolt between the locating piece lock pin is housed;
Be respectively equipped with locating slot I, locating slot II on c, the lock pin.
Advantage of the present invention is: simple and reliable for structure, and anti-rainwater, the energy protection lock, pick-proof, antitheft.Open flexibly, the lock car is convenient, and low price especially is suitable for agricultural tricycle, can lock the tricycle direction, safe antitheft.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail
Fig. 1 is a kind of tricycle anti-theft device of the present invention, when tricycle is in the structural representation that dead ship condition needs locking when antitheft.
Fig. 2 be among Fig. 1 A-A to sectional view.
The structural representation of anti-theft device locking when Fig. 3 is in walking for tricycle.
Fig. 4 be among Fig. 3 B-B to sectional view.
Fig. 5 is structural representation when lock 1 locks among Fig. 1.
Fig. 6 is structural representation when lock 1 is opened among Fig. 1.
Fig. 7 is the structural representation of lock pin 6 among Fig. 1.
Fig. 8 is the left view of Fig. 7.
Fig. 9 is the structural representation of lock 7 among Fig. 1.
Figure 10 is the vertical view of Fig. 9.
Figure 11 is head tube 13 connection diagrams on a kind of tricycle anti-theft device of the present invention and headstock connecting plate and the vehicle frame.
The specific embodiment
In Fig. 1,2,3,4,5,6,7,8,9,10,11: lock 1 is a common lock, is made up of lock body 4 and dead bolt 2, can both buy easily on the market.Be welded with locating piece 3 at dead bolt 2 middle parts, on lock 7, be provided with lockpin hole 15, lock 1 is housed in the lock 7, pass in lock body 4 in lockpin hole 15 and the lock 7 and the dead bolt 2 between the locating piece 3 lock pin 6 is housed.Lock 7 for the leftover pieces of factory through striking out ellipse, its effect is: lock 1 is closely pasted mutually with lock 7, prevent rainwater, antitheft, protection lock 1 on the other hand.The steering wheel 14 of tricycle is rotated counterclockwise, during limiting plate on running into tricycle frame, again lock 7, guide pin bushing 9 is welded on respectively on the head tube 13 of vehicle frame, set pin sleeve 10 is welded on the connecting plate of headstock, concentric with guide pin bushing 9.The upper end of lock pin 6 is welded with handgrip 8, and its lower end is passed guide pin bushing 9 and linked to each other with set pin sleeve 10.The effect of handgrip 8 is: be convenient on the one hand that lock pin 6 moves up and down, left rotation and right rotation, prevent that on the other hand lock pin 6 from gliding.Be respectively equipped with locating slot I11, locating slot II12 on the lock pin 6, the effect of locating slot I11 is: cooperate antitheft, when the steering wheel 14 of tricycle is rotated counterclockwise, when running into the limiting plate in the tricycle frame, with key 5 lock body 4 and dead bolt 2 are opened, use handgrip 8 that lock pin 6 is moved down, lock pin 6 lower ends are dropped in the set pin sleeve 10, again with handgrip 8 rotations, locating slot I11 and lock body 1 are matched,, promptly locked tricycle steering wheel 14, thereby locked tricycle lock body 4 and dead bolt 2 lockings with key 5.The effect of locating slot II12 is: be convenient to driving, with key 5 lock body 4 and dead bolt 2 are opened, use handgrip 8 to move on the lock pin 6, make the lower end of lock pin 6 leave set pin sleeve 10, again with handgrip 8 rotations, locating slot II12 and lock body 1 are matched,, that lock pin 6 is fixing with key 5 with lock body 4 and dead bolt 2 lockings, can not glide, the steering wheel 14 of tricycle can be rotated arbitrarily, driving is had no effect.
Operating principle of the present invention is such: when antitheft, the steering wheel 14 of tricycle is rotated counterclockwise, when running into the limiting plate in the tricycle frame, with key 5 lock body 4 and dead bolt 2 are opened, used handgrip 8 that lock pin 6 is moved down then, lock pin 6 lower ends are dropped in the set pin sleeve 10, rotary handle 8 again, locating slot I11 and lock body 1 are matched, with lock body 4 and dead bolt 2 lockings, promptly locked tricycle with key 5.During driving, with key 5 lock body 4 and dead bolt 2 are opened, use handgrip 8 to move on the lock pin 6, make the lower end of lock pin 6 leave set pin sleeve 10, again with handgrip 8 rotations, locating slot II12 and lock body 1 are matched, with lock body 4 and dead bolt 2 lockings, make lock pin 6 fixing with key 5, can not glide, the steering wheel 14 of tricycle can be rotated arbitrarily, and tricycle can arbitrarily be walked.
In sum: the present invention is simple and reliable for structure, anti-rainwater, and the energy protection lock, pick-proof, antitheft.Open flexibly, the lock car is convenient, low price, extremely user's welcome, especially rural area tricycle user.
Claims (2)
1. a tricycle anti-theft device comprises lock (1), lock (7), lock pin (6), guide pin bushing (9), set pin sleeve (10), it is characterized in that:
A, be provided with locating piece (3) at dead bolt (2) middle part;
B, on lock (7), be provided with lockpin hole (15), lock (1) is housed in the lock (7), pass in lock body (4) in lockpin hole (15) and the lock (7) and the dead bolt (2) between the locating piece (3) lock pin (6) is housed;
Be respectively equipped with locating slot I (11), position groove II (12) on c, the lock pin (6).
2. a kind of tricycle anti-theft device according to claim 1 is characterized in that: lock (7) is shaped as ellipse or rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102042373A CN101886500B (en) | 2010-06-17 | 2010-06-17 | Tricycle anti-theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102042373A CN101886500B (en) | 2010-06-17 | 2010-06-17 | Tricycle anti-theft device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101886500A true CN101886500A (en) | 2010-11-17 |
| CN101886500B CN101886500B (en) | 2012-07-04 |
Family
ID=43072571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102042373A Expired - Fee Related CN101886500B (en) | 2010-06-17 | 2010-06-17 | Tricycle anti-theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101886500B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407088Y (en) * | 1999-12-13 | 2000-11-22 | 孙民安 | Multifunctional lock |
| US6161403A (en) * | 1999-06-28 | 2000-12-19 | Surratt; James E. | Bicycle steering lock |
| JP2005076181A (en) * | 2003-08-29 | 2005-03-24 | Honda Motor Co Ltd | Vehicle equipped with key cylinder device with handle lock mechanism |
| CN201059113Y (en) * | 2007-06-26 | 2008-05-14 | 黄迪明 | Theftproof lock for bicycle |
| CN201695816U (en) * | 2010-06-17 | 2011-01-05 | 兰州飞跃农机有限公司 | Anti-theft device of tricycle |
-
2010
- 2010-06-17 CN CN2010102042373A patent/CN101886500B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6161403A (en) * | 1999-06-28 | 2000-12-19 | Surratt; James E. | Bicycle steering lock |
| CN2407088Y (en) * | 1999-12-13 | 2000-11-22 | 孙民安 | Multifunctional lock |
| JP2005076181A (en) * | 2003-08-29 | 2005-03-24 | Honda Motor Co Ltd | Vehicle equipped with key cylinder device with handle lock mechanism |
| CN201059113Y (en) * | 2007-06-26 | 2008-05-14 | 黄迪明 | Theftproof lock for bicycle |
| CN201695816U (en) * | 2010-06-17 | 2011-01-05 | 兰州飞跃农机有限公司 | Anti-theft device of tricycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101886500B (en) | 2012-07-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20130617 |