CN201358658Y - Theftproof lock - Google Patents
Theftproof lock Download PDFInfo
- Publication number
- CN201358658Y CN201358658Y CNU2009200221992U CN200920022199U CN201358658Y CN 201358658 Y CN201358658 Y CN 201358658Y CN U2009200221992 U CNU2009200221992 U CN U2009200221992U CN 200920022199 U CN200920022199 U CN 200920022199U CN 201358658 Y CN201358658 Y CN 201358658Y
- Authority
- CN
- China
- Prior art keywords
- lock
- hole
- lockhole
- locking bar
- theftproof
- 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
A theftproof lock mainly solves the problems that locks of bicycles, electric motor cars and motorcycles are easy to unclench and detach at present. The theftproof lock comprises a lock cylinder, and is characterized by further comprising a left lock bracket, a right lock bracket and a columnar lock rod, wherein the lock cylinder is installed on the left lock bracket, a left lock hole which is matched with the lock rod is arranged on the left lock bracket in transverse direction, the left lock hole is a through-hole, is located on one side of the lock cylinder, and is parallel to the lock cylinder, a through-hole is arranged between the left lock hole and the lock cylinder, and a lockpin which can be inserted in the left lock hole through the through-hole is arranged on the lock cylinder. The lateral face of the lock rod is provided with a locking groove which is matched with the lockpin, a right lock hole which is matched with the lock rod is arranged on the right lock bracket in transverse direction, and threaded through-holes in vertical direction are arranged on the lower portions of both the left lock hole and the right lock hole, and operation through-holes are arranged above the left lock hole and the right lock hole, and the operation holes are coaxial with the corresponding threaded through-holes. The theftproof lock can reliably lock vehicles, is not easy to dismantle, has ideal theftproof effect, and has simple structure and easy manufacture.
Description
Technical field
The utility model relates to lock technology field, specifically is a kind of theftproof lock that is used on the vehicle.
Background technology
At present, the motorcycle of selling on the market, electric motor car, bicycle lock pattern are a lot, comprise chain lock, arc-shaped lock bar lock, latch lock, cut off or pry open but all be easy to the stolen car people, and anti-theft effect is undesirable.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of theftproof lock, and it is difficult for taking apart, and the lock car is solid and reliable, good anti-theft effect.
In order to address the above problem, the utility model by the following technical solutions: this theftproof lock comprises lock core, also comprises left lock, right lock, column locking bar; Described lock core is installed on the left lock; The edge laterally is provided with the left lockhole that cooperates with locking bar on the lock of a left side; Left side lockhole is a through hole, is positioned at a side of lock core and is parallel to each other; Between a left side lockhole and the lock core through hole is set, lock core is provided with and can inserts lock pin in the left lockhole along this through hole; The side of locking bar is provided with the lock groove that cooperates with lock pin; The edge laterally is provided with the right lockhole that cooperates with locking bar on the right lock; The below of left side lockhole, right lockhole is equipped with the tapped through hole of vertical direction, and the top of left lockhole, right lockhole is equipped with the operation through hole, and the operation through hole is coaxial with corresponding tapped through hole.
When this lockset is installed, need to stick elder generation and weld a steel plate, auger shell pit on left and right steel plate more respectively on the left side of frame-front fork fork, the right side.Welding steel can prevent because boring destroys rigidity, the intensity of front fork.Left then lock, right the lock tapped through hole by separately respectively are packed on the steel plate with screw.Lock is during car, with locking bar pass left lockhole, insert in the right lockhole then in the vehicle wheel spoke gap, the hold-down screw between this moment left lock, right lock and the front fork steel plate is blocked by locking bar.Key makes lock core drive lock pin and inserts in the lock groove again, extracts key, realizes the lock car.As long as locking bar is not extracted out, the hold-down screw between left lock, right lock and the front fork steel plate just can't be removed, and theftproof lock just can't be pulled down from vehicle frame.In addition, the locking bar between left lock, the right lock wants sawed-off this section locking bar operation to be not easy very much between vehicle wheel spoke.Like this, it is solid and reliable just can to realize locking car, improves anti-theft effect.
As further technical scheme of the present utility model:
In this theftproof lock, the tapped through hole of left lockhole, right lockhole below is counterbore.The head of hold-down screw can not stop locking bar like this, the lock car, unblank all very convenient.
In this theftproof lock, described locking bar is cylindric, is provided with on the locking bar or between locking bar and the left lockhole/right lockhole and makes the corresponding positioner of lock groove and lock pin position.The convenient car of lock is fast avoided making troubles because of lock groove, lock pin contraposition trouble.
In this theftproof lock, radially be provided with a location groove on the end face of right lockhole, an end face of locking bar is provided with the positioning boss that cooperates with this detent.After locking bar passes left lockhole and inserts right lockhole, as long as the positioning boss of locking bar is snapped in the detent in the right lockhole, be that lock pin is corresponding with the lock groove position, the cooperation of positioning boss, detent, energy passes through feel, reaches the insertion length visual perception of locking bar, this moment, key can realize locking car, and is convenient and swift.
In this theftproof lock, the left end of described locking bar is provided with outstanding block or boss.After unblanking, after locking bar took out in right lock, the left lock, reliable described block or boss were suspended on another device that is packed on the vehicle frame, conveniently deposit.Also make things convenient for user's plug locking bar in addition.
In this theftproof lock, the left end of described locking bar is provided with one and fastens the connection hole.This fastens the connection hole can pass iron wire, make the collar at the other end of iron wire then, iron wire walk around a fastening devices (as trees, with ground firmly be connected the stake etc.) after, locking bar is passed left lockhole, the collar with the iron wire end is nested with on locking bar again, at last locking bar is inserted right lockhole.Vehicle can be connected with the ground indirect securement like this, thereby further strengthen anti-theft effect.
The beneficial effects of the utility model are: its lock car is solid and reliable, be difficult for being removed, and the anti-theft effect ideal, and also simple in structure, make easily.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described further:
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is a left view of the present utility model,
Fig. 3 is the structural representation of left lock in the utility model,
Fig. 4 is the A-A view of Fig. 3,
Fig. 5 is the B-B view of Fig. 4,
Fig. 6 is the structural representation of right left side lock in the utility model,
Fig. 7 is the A-A view of Fig. 6,
Fig. 8 is the B-B view of Fig. 7,
Fig. 9 is the structural representation of locking bar in the utility model,
Figure 10 is the vertical view of Fig. 9,
Among the figure: 1 left side fork, 2 right forks, 3 left locks, 4 right locks, 5 locking bars, 6 keys, 7 lock cores, 8 left lockholes, 9 through holes, 10 lock pins, 11 lock grooves, 12 tapped through holes, 13 operation through holes, 14 sunk screws, 15 screwed holes, 16 right lockholes, 17 tapped through holes, 18 operation through holes, 19 detents, 20 positioning boss, 21 annular boss, 22 fasten connection hole, 23 steel plates.
The specific embodiment
As shown in Figure 1, 2, this this theftproof lock mainly comprises lock core 7, left lock 3, right lock 4, columned locking bar 5.
The below of left side lockhole 8 is provided with two tapped through holes 12 of vertical direction, and tapped through hole 12 is a counterbore.It is corresponding coaxial with two tapped through holes 12 respectively that the top of left side lockhole is provided with two operation through holes, 13, two operation through holes 13.Two operation through holes 13 can make things convenient for the counterbore processing of tapped through hole, also conveniently turn the sunk screw 14 that cooperates with tapped through hole 12.The opposite side of lock core 7 also is provided with a screwed hole 15, also is by cooperating with sunk screw left lock to be packed on the frame-front fork.
Shown in Fig. 6,7,8, the edge laterally is provided with the right lockhole 16 that cooperates with locking bar 5 on the right lock 4.With left lock in like manner, the below of right lockhole 16 also is provided with two tapped through holes 17 of vertical direction, also is counterbore.It is corresponding coaxial with two tapped through holes 17 respectively that the top of right lockhole also is provided with two operation through holes, 18, two operation through holes 18.Radially be provided with a location groove 19 on the end face of right lockhole, the right side of locking bar 5 is provided with the positioning boss 20 that cooperates with this detent 19, as Fig. 9, shown in Figure 10.The left end of locking bar 5 is provided with annular boss 21, also is provided with one and fastens connection hole 22.
When this lockset is installed, need on the left side of frame-front fork fork 1, right fork 2, to weld earlier a steel plate 23, auger shell pit on left and right steel plate more respectively.Welding steel 23 can prevent because boring destroys rigidity, the intensity of front fork.Left then lock 3, right lock 4 tapped through hole by separately respectively are packed on the steel plate with sunk screw.Lock is during car, with locking bar 5 pass left lockhole, insert in the right lockhole then in the vehicle wheel spoke gap, the sunk screw between this moment left lock, right lock and the front fork steel plate is blocked by locking bar.Key 6 again, make lock core 7 drive lock pin 10 and insert in the lock groove 11, extract key 6, realize the lock car.As long as locking bar 5 is not extracted out, the sunk screw between left lock, right lock and the front fork steel plate just can't be removed, and theftproof lock just can't be pulled down from vehicle frame.In addition, the locking bar between left lock 3, the right lock 4 wants sawed-off this section locking bar operation to be not easy very much between vehicle wheel spoke.Like this, it is solid and reliable just can to realize locking car, improves anti-theft effect.
The utility model is not limited only to above-mentioned embodiment.Wherein locking bar can also be a prism-shaped, but for easy to use, processing is simple, preferred cylindric locking bar.In addition, can on the left end of locking bar, left lock, mark be set correspondence, replace positioning boss, detent in the above-mentioned embodiment, can realize making things convenient for the purpose of lock groove and the contraposition of lock pin position equally.
Claims (6)
1, a kind of theftproof lock comprises lock core, it is characterized in that: also comprise left lock, right lock, column locking bar; Described lock core is installed on the left lock; The edge laterally is provided with the left lockhole that cooperates with locking bar on the lock of a left side; Left side lockhole is a through hole, is positioned at a side of lock core and is parallel to each other; Between a left side lockhole and the lock core through hole is set, lock core is provided with and can inserts lock pin in the left lockhole along this through hole; The side of locking bar is provided with the lock groove that cooperates with lock pin; The edge laterally is provided with the right lockhole that cooperates with locking bar on the right lock; The below of left side lockhole, right lockhole is equipped with the tapped through hole of vertical direction, and the top of left lockhole, right lockhole is equipped with the operation through hole, and the operation through hole is coaxial with corresponding tapped through hole.
2, a kind of theftproof lock according to claim 1 is characterized in that: the tapped through hole of left lockhole, right lockhole below is counterbore.
3, a kind of theftproof lock according to claim 1 and 2 is characterized in that: described locking bar is cylindric, is provided with on the locking bar or between locking bar and the left lockhole/right lockhole and makes the corresponding positioner of lock groove and lock pin position.
4, a kind of theftproof lock according to claim 3 is characterized in that: radially be provided with a location groove on the end face of right lockhole, an end face of locking bar is provided with the positioning boss that cooperates with this detent.
5, a kind of theftproof lock according to claim 1, it is characterized in that: the left end of described locking bar is provided with outstanding block or boss.
6, a kind of according to claim 1 or 5 theftproof lock is characterized in that: the left end of described locking bar is provided with one and fastens the connection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200221992U CN201358658Y (en) | 2009-02-25 | 2009-02-25 | Theftproof lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200221992U CN201358658Y (en) | 2009-02-25 | 2009-02-25 | Theftproof lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358658Y true CN201358658Y (en) | 2009-12-09 |
Family
ID=41424420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200221992U Expired - Fee Related CN201358658Y (en) | 2009-02-25 | 2009-02-25 | Theftproof lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358658Y (en) |
-
2009
- 2009-02-25 CN CNU2009200221992U patent/CN201358658Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20130225 |