CN2815829Y - Wheel-axle anti-theft lock - Google Patents
Wheel-axle anti-theft lock Download PDFInfo
- Publication number
- CN2815829Y CN2815829Y CN 200520102621 CN200520102621U CN2815829Y CN 2815829 Y CN2815829 Y CN 2815829Y CN 200520102621 CN200520102621 CN 200520102621 CN 200520102621 U CN200520102621 U CN 200520102621U CN 2815829 Y CN2815829 Y CN 2815829Y
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- Prior art keywords
- lock
- lock dog
- dog
- quiet
- moving
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model relates to a lock device, particularly to a wheel-axle anti-theft lock applied to bicycles, motorcycles or electric cars. The utility model comprises a stable locking piece, a movable locking piece and a lock core, wherein the stable locking piece is arranged in the movable locking piece. The stable locking piece and the movable locking piece are coaxially arranged, the stable locking piece is arranged on a hub axle, while the movable locking piece is arranged on a wheel axle. The wheel axle is concentric with the hub axle, and the stable locking piece is provided with a bolt hole. The radial surface of the stable locking piece is provided with a pin hole at the position vertical to the bolt hole. A lock core hole is formed in the radial direction of the movable locking piece and the stable locking piece. The utility model mainly provides a wheel-axle anti-theft lock which has reasonable and simple structure and no lock bars, can be directly arranged on the wheel axle, and is not easy to be cut off or destroyed. The utility model solves the technical problems of the prior art that the locks of bicycles, motorcycles and electric cars are easy to be picked and cut off, and the vehicles are easy to be stolen.
Description
Technical field
The utility model relates to a kind of lockset, relates in particular to a kind of wheel shaft type anti-theft column lock that is applied on bicycle, motor bike or the battery-driven car.
Background technology
In the present vehicle, that bicycle etc. use and general, but simultaneously, stolen situation such as bicycle is also very serious.The bicycle lock that uses has a wheel lock and a lock at present, all is to be made of lock core and lock body, during use, the wheel lock is installed on the vehicle wheel frame of bicycle, wheel can not be rotated, though certain anti-theft effect is arranged, but unsatisfactory, because bolt (post) is easy to be cut off, bicycle is lost in the same old way; Divide lock external and built-in two kinds, built-in lock is the lock core lock body to be placed before the bicycle in the arm perforate on the arm before vehicle frame reaches, rotary locking cylinder screws out lock core and blocks vehicle frame, and handlebar can not move, but should lock easy destroyed inefficacy, not have real antitheft effect; External lock makes lock body is installed on the vehicle frame, and the dead bolt of horizontal direction blocks vehicle frame and preceding entry, and handlebar can not rotate, but this lock body is easily amputated unlatching, loses antitheft effect equally.So the present car situation of stealing is very serious.
Summary of the invention
The utility model has mainly provided a kind of simple and reasonable, does not have bolt, directly lock is arranged on the axletree, is difficult for cutting off or ruined wheel shaft type anti-theft column lock; Stolen technical matters is prized, cut off to the lock that solves existing in prior technology bicycle, motor bike or battery-driven car easily.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: a kind of wheel shaft type anti-theft column lock, comprise quiet lock dog, moving lock dog and lock core, described quiet lock dog is located in the moving lock dog, moving lock dog and the coaxial setting of quiet lock dog, quiet lock dog is arranged on the hub spindle, moving lock dog is arranged on the axletree, and described axletree is concentric with hub spindle; Be provided with bolt hole on quiet lock dog, position vertical with bolt hole on the radial face of described quiet lock dog is provided with pin shaft hole, is provided with lock core hole in the radial direction at moving lock dog and quiet lock dog.Moving lock dog is connected on the hub spindle, and the back of unblanking is along with wheel movement, and quiet lock dog is socketed on the axletree, is in actionless state always, and axletree is concentric with hub spindle, and both form the stepped shaft shape, and the diameter of hub spindle is greater than axletree.Because quiet lock dog is arranged in the moving lock dog, the both is socketed on the axletree, and both end faces are in a plane, and lock core is arranged in the moving lock dog, has saved bolt, has also just removed lock and has been cut off or sawed-off possibility.Owing to move lock dog and the coaxial setting of quiet lock dog, lock is combined into one with axletree simultaneously, and thief is difficult to destroy this lock, so anti-theft is very strong, and also easy to use.On quiet lock dog bolt hole being set, bolt is set in it, and on the vertical direction of bolt hole the bearing pin clamping bolt is set, is for after being installed to lock body on the car, prevents that the car people turns on the nut on the vehicle frame steathily, thereby makes axletree rotation car stolen.
Lock dog and axletree ways of connecting can have a lot, can be for being threaded, also can be for being connected, and as preferably, described quiet lock dog is threaded with axletree.Adopt thread connecting mode, installation and maintenance are convenient.
As preferably, described quiet lock dog is connected with the axletree interference fit.To move lock dog and axletree and adopt interference fit, make that connection is tightr, and be not easy to be prized.
As preferably, described moving lock dog is threaded with hub spindle.
As preferably, described moving lock dog is connected with the hub spindle interference fit.
As preferably, lock core is to be made of lock and tapered end, and lock is square, and the termination of tapered end is provided with screw thread, and the lock core hole on the moving lock dog is squarely to be connected with lock; Lock core hole on the quiet lock dog is that tapped bore and tapered end are connected.When locking lock core is screwed into lock core hole threadably, fixing moving lock dog, thereby the rotation of stationary hub axle, locking car; When unblanking lock core integral body is taken out.Lock core hole on the moving lock dog is square, prevents that the car people back-outs lock core steathily, thereby destroys the function of lock.
As preferably, described moving lock dog and quiet lock dog are circle.Moving lock dog and quiet lock dog are set to circle, make it match with axle, and lock is arranged to the circular unit design that more meets car, and is easy to use, and outward appearance is coordinated.
Therefore, wheel shaft type anti-theft column lock of the present utility model, be arranged on the concentric shafts by moving the quiet lock dog of lock dog, to lock directly with wheel as one, prevented that the people of car cuts off the bolt of car steathily, perhaps sawed-off, have simple in structure, reasonable in design, easy to use, can effectively prevent the advantage that bicycle, motor bike and battery-driven car are stolen.
Description of drawings:
Accompanying drawing 1 is the overall schematic of wheel shaft type anti-theft column lock of the present utility model.
Accompanying drawing 2 is front views that the sound lock dog of wheel shaft type anti-theft column lock of the present utility model connects together.
Accompanying drawing 3 is birds-eye vieies that the sound lock dog of wheel shaft type anti-theft column lock of the present utility model connects together.
Accompanying drawing 4 is B-B cutaway views that the sound lock dog of wheel shaft type anti-theft column lock of the present utility model connects together.
Accompanying drawing 5 is scheme drawings of the lock core of wheel shaft type anti-theft column lock of the present utility model
The concrete example of implementing:
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 1, the wheel shaft type anti-theft column lock comprise quiet lock dog 1, moving lock dog 2, the lock core (as shown in Figure 5) formed by tapered end 10 and lock 11 etc.Quiet lock dog 1 and moving lock dog 2 are circle, on the radial end face of quiet lock dog 1 and moving lock dog 2, are provided with lock core hole 6-1,6-2 (as shown in Figure 2), and the lock core hole 6-1 of quiet lock dog 1 is a tapped bore, cooperates with tapered end 10; Lock core hole 6-2 on the moving lock dog 2 is a square hole, cooperates with lock 11; Be provided with tapered end 10 in the lock 11, tapered end 10 cooperates with quiet lock dog 1, and the termination of tapered end 10 is provided with screw thread, because the moving lock dog 2 of outside is a square hole, thereby after tapered end 10 is screwed into lock core hole 6-1, can be owing to lock 11 is prized lock by turn.Quiet lock dog 1 is arranged in the moving lock dog 2, and the lock core hole 6-1 on it is a circular hole, and both are arranged on the concentric axle.Quiet lock dog 1 is arranged on the axletree 4, and moving lock dog 2 is arranged on the hub spindle 5, and hub spindle 5 forms a step-like axle shape with axletree 4.After being placed on quiet lock dog 1 in the moving lock dog 2, both overlap simultaneously and receive on the axletree 4, will move lock dog 2 by screw thread and be connected on the hub spindle 5, and quiet lock dog 1 is connected on the axletree 4.After both installed, its axial end was at grade.Like this, make moving lock dog 2 be fastened on the hub spindle 5, after unblanking,, after shutting, prevented wheel along with wheel.Quiet lock dog 1 is fastened on the axletree 4, and it is motionless always.
On the axial end of quiet lock dog 1, a side of axis hole is provided with bolt hole 7, is provided with bolt 8 (as shown in Figure 3) in the bolt hole 7.The radial end face of the vertical direction of bolt hole 7 is provided with pin shaft hole 9 (as shown in Figure 4), be provided with bearing pin in it, pin shaft hole 9 communicates with bolt hole 7, block bolt 8 by bearing pin, bolt 8 is to intert on vehicle frame 12 and quiet lock dog 1, and both are linked together, prevented that so steathily the car people turns on the nut of connection vehicle frame 12 on the vehicle frame and wheel after, make axletree 4 to rotate, thereby steal car.Owing to adopt bearing pin fix in the side of bolt 8, so in case will lock assemble after, this bolt is stubborn not to get off, and has just prevented that car is stolen yet.
Embodiment 2:
As shown in Figure 1, the wheel shaft type anti-theft column lock comprises quiet lock dog 1, moving lock dog 2 and lock core etc.Quiet lock dog 1 is arranged in the moving lock dog 2, then both is knocked in concentric axletree 4 and hub spindle 5.Moving lock dog 2 and axletree 4, quiet lock dog 1 is interference fit with hub spindle 5.Remainder and embodiment 1 are together.
Embodiment 3,
As shown in Figure 1, the wheel shaft type anti-theft column lock comprises quiet lock dog 1, moving lock dog 2 and lock core etc.Quiet lock dog 1 is arranged in the moving lock dog 2, and moving lock dog 2 is an interference fit with axletree 4, and quiet lock dog 1 and hub spindle 5 are for being threaded.Remainder and embodiment 1 are together.
Claims (10)
1. wheel shaft type anti-theft column lock, comprise quiet lock dog (1), moving lock dog (2) and lock core, it is characterized in that: described quiet lock dog (1) is located in the moving lock dog (2), moving lock dog (2) and the coaxial setting of quiet lock dog (1), quiet lock dog (1) is arranged on the hub spindle (5), moving lock dog (2) is arranged on the axletree (4), and described axletree (4) is concentric with hub spindle (5); Be provided with bolt hole (7) on quiet lock dog (1), position vertical with bolt hole (7) on the radial face of described quiet lock dog (1) is provided with pin shaft hole (9), is provided with lock core hole (6) in the radial direction at moving lock dog (2) and quiet lock dog (1).
2. wheel shaft type anti-theft column lock according to claim 1 is characterized in that: described quiet lock dog (1) is threaded with axletree (4).
3. wheel shaft type anti-theft column lock according to claim 1 is characterized in that: described quiet lock dog (1) is connected with axletree (4) interference fit.
4. according to claim 1 or 2 or 3 described wheel shaft type anti-theft column locks, it is characterized in that: described moving lock dog (2) is threaded with hub spindle (5).
5. according to claim 1 or 2 or 3 described wheel shaft type anti-theft column locks, it is characterized in that: described moving lock dog (2) is connected with hub spindle (5) interference fit.
6. according to claim 1 or 2 or 3 described wheel shaft type anti-theft column locks, it is characterized in that: lock core is to be made of lock (11) and tapered end (10), lock (11) is square, and the termination of tapered end (10) is provided with screw thread, and the lock core hole (6) on the moving lock dog (2) is connected with lock (11) for square; Lock core hole (6) on the quiet lock dog (1) is connected for tapped bore and tapered end (10).
7. wheel shaft type anti-theft column lock according to claim 4, it is characterized in that: lock core is to be made of lock (11) and tapered end (10), lock (11) is square, and the termination of tapered end (10) is provided with screw thread, and the lock core hole (6) on the moving lock dog (2) is connected with lock (11) for square; Lock core hole (6) on the quiet lock dog (1) is connected for tapped bore and tapered end (10).
8. wheel shaft type anti-theft column lock according to claim 5, it is characterized in that: lock core is to be made of lock (11) and tapered end (10), lock (11) is square, and the termination of tapered end (10) is provided with screw thread, and the lock core hole (6) on the moving lock dog (2) is connected with lock (11) for square; Lock core hole (6) on the quiet lock dog (1) is connected for tapped bore and tapered end (10).
9. wheel shaft type anti-theft column lock according to claim 7 is characterized in that: described moving lock dog (2) and quiet lock dog (1) are circle.
10. wheel shaft type anti-theft column lock according to claim 8 is characterized in that: described moving lock dog (2) and quiet lock dog (1) are circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102621 CN2815829Y (en) | 2005-06-02 | 2005-06-02 | Wheel-axle anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520102621 CN2815829Y (en) | 2005-06-02 | 2005-06-02 | Wheel-axle anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2815829Y true CN2815829Y (en) | 2006-09-13 |
Family
ID=36995628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520102621 Expired - Fee Related CN2815829Y (en) | 2005-06-02 | 2005-06-02 | Wheel-axle anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2815829Y (en) |
-
2005
- 2005-06-02 CN CN 200520102621 patent/CN2815829Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |