CN2680548Y - Automobile theft protection installation - Google Patents
Automobile theft protection installation Download PDFInfo
- Publication number
- CN2680548Y CN2680548Y CN 200420025174 CN200420025174U CN2680548Y CN 2680548 Y CN2680548 Y CN 2680548Y CN 200420025174 CN200420025174 CN 200420025174 CN 200420025174 U CN200420025174 U CN 200420025174U CN 2680548 Y CN2680548 Y CN 2680548Y
- Authority
- CN
- China
- Prior art keywords
- lock
- hole
- automobile
- sleeve pipe
- vehicle
- 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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- Steering Devices For Bicycles And Motorcycles (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model discloses an automobile theft protection installation with good safety, comprising a fork arranged on the handlebar and a sleeve tube arranged on the automobile body. The fork is inserted into the sleeve tube. Interpenetrating through holes are arranged on the corresponding walls of the fork and the sleeve tube. A column pin and a lock which makes the column pin stretch into the through hole are arranged in the through hole. The lock can be welded in the through hole. The fork is fixed with the sleeve tube together by the column pin, so that the automobile can not be driven. To destroy the automobile lock is equal to destroy the whole structure of the automobile. The automobile theft protection installation has good safety and is not stolen easily.
Description
One, technical field
The utility model relates to a kind of anti-theft device for vehicle that is used on the vehicles such as bicycle, Electrical Bicycle, motor bike.
Two, background technology
Along with improving constantly of people's living standard, bicycle, Electrical Bicycle, boosted vehicle, motor bike become the walking-replacing tool of people's first-selection gradually.Compare with automobile,, can prevent the spread of disease effectively because they need not to contact with many people, much cleaner, safety, simultaneously, the urban traffic congestion blocks up easily now, often can not accurately take the time by bus, by bike can be more punctual.But the stolen incident of vehicles such as bicycle happens occasionally, and has brought loss economically to the owner of lost property on the one hand, also brings unfavorable factor to social security on the other hand.Bicycle lock in the market has good for both sides usually, and a kind of is the ring lock that is directly installed on the trailing wheel place, and its shortcoming is to be easy to pry open, as long as just can open lock easily with an iron wire; Another kind is a chain lock, and its shortcoming is insecure, as long as can disconnect small screw driver or a bit of hacksaw blade with chain lock with one.From above two kinds of situations as can be seen, the bicycle lock poor stability that uses does not influence the continuation use of vehicle after lock is damaged, pries open at present, and convenience also is provided for disposing of stolen goods in a sense.
Three, summary of the invention
The purpose of this utility model provide a kind of safety good, be difficult for stolen anti-theft device for vehicle.
The purpose of this utility model is achieved like this: a kind of anti-theft device for vehicle, comprise jaw that is arranged on the handlebar and the sleeve pipe that is arranged on the vehicle body, described jaw inserts in the sleeve pipe, it is characterized in that: on the corresponding wall of jaw and sleeve pipe, be provided with the through hole that runs through mutually, be provided with pin in the through hole and make pin extend into lock in the through hole.For guaranteeing that lock can be connected on the vehicle securely, described lock can be welded on the sleeve pipe.
For preventing that lock from being pried open, described lock comprises lock housing and lock core, and an end inwall of tubulose lock housing is provided with screw thread, and the other end is fixed with lock core; Pin is fixed on screwed base one end, and this base other end is provided with the notch that matches with the inserted sheet of lock core, and base is installed on the lock-shell lining screw thread.For keeping lock core to be fixedly mounted in for a long time in the lock housing, can adopt the criss-cross lock core.
The utility model will be locked and be welded on jaw and sleeve pipe junction securely, and jaw and sleeve pipe are fixed together by pin during pinning, and handlebar can not be rotated, thereby car can't travel at this moment, if by force lock is damaged, then destroyed the structure of whole vehicle, car also can't have been ridden again.Compared with prior art, adopt anti-theft device for vehicle described in the utility model after, realized ruining lock and must ruin car earlier, its advantage is: safety is good, even also can't further dispose of stolen goods after car is stolen.
Four, description of drawings
Fig. 1 is the utility model scheme drawing;
Fig. 2 is the structural representation of lock housing described in the utility model;
Fig. 3 is base described in the utility model and pin cutaway view.
Five, the specific embodiment
A kind of anti-theft device for vehicle described in the utility model comprises jaw 1, sleeve pipe 2, through hole 3, pin 4, lock 5.Jaw 1 is established with handlebar and is fixed together, and vehicle body is connected with sleeve pipe 2 by jaw 1, and jaw 1 inserts in the sleeve pipe 2, and jaw 1 can left-right rotation be used for adjusting travel direction in sleeve pipe 2.When handlebar and vehicle body become to be similar to 90 when spending, on the corresponding wall of jaw 1 and sleeve pipe 2, be provided with the through hole 3 that runs through mutually.Lock housing 6 is welded on through hole 3 places, and lock housing 6 can be made with a steel cylindrical tube in the utility model, and the length of steel pipe can be determined as required, can be 45~50 millimeters, and the external diameter of steel pipe should be suitable with sleeve pipe 2 internal diameters, can be 35~40 millimeters.The internal diameter at 15~18 millimeters places of one end distance end face of steel pipe lock housing 6 is 15~20 millimeters, is processed with screw thread on the wall within it.Pin 4 can be fixed on the center, a side end face of cylindrical base 7, pin 4 is cylindric, external diameter is 5~8 millimeters, length is 10 millimeters, base 7 be provided with the steel pipe lock-shell lining on suitable screw thread, base 7 whenever rotates a circle and move forward 7~8 millimeters on lock housing, the length of base can be 10~12 millimeters, other end at base 7 is provided with " one " font notch 8, and the degree of depth of groove can be 8 millimeters.Be processed with the straight groove of two symmetries on the other end inwall of steel pipe lock housing 6, be provided with the circular groove of annular at 10 millimeters places of distance end face, be provided with on lock core and steel pipe lock housing 6 corresponding positioning rail and elastic steel balls, lock core is fixed in the steel pipe lock housing 6 by positioning rail and elastic steel ball.The inserted sheet of lock core extend in base 7 " " the font notch 8.
During use, key is inserted in the lock core, clockwise rotate, the inserted sheet of lock core drives base 7 and rotates, and base 7 moves forward by screw thread, and the pin 4 that is arranged on the base 7 just extend in the through hole 3.At this moment, handlebar just can not rotate, and car also just can not travel, if want to steal vehicle, just must destroy vehicle structure, and vehicle also can't travel.When needing by bike, as long as key is inserted in the lock core, rotate counterclockwise, pin 4 is just return in through hole 3, and vehicle has got final product cruising.
Claims (4)
1, a kind of anti-theft device for vehicle, comprise the jaw (1) that is arranged on the handlebar and be arranged on sleeve pipe (2) on the vehicle body, described jaw (1) inserts in the sleeve pipe (2), it is characterized in that: on the corresponding wall of jaw (1) and sleeve pipe (2), be provided with the through hole (3) that runs through mutually, locate to be provided with pin (4) and make pin (4) extend into lock (5) in the through hole (3) at through hole (3).
2, anti-theft device for vehicle according to claim 1 is characterized in that: described lock (5) comprises lock housing (6) and lock core, and an end inwall of tubulose lock housing (6) is provided with screw thread, and the other end is fixed with lock core; Pin (4) is fixed on screwed base (7) one ends, and this base other end is provided with the notch (8) that matches with the inserted sheet of lock core (7), and base (7) is installed on lock housing (6) inner thread.
3, anti-theft device for vehicle according to claim 2 is characterized in that: described lock core is a criss-cross.
4, anti-theft device for vehicle according to claim 1 is characterized in that: described lock (5) is to be welded on the sleeve pipe (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420025174 CN2680548Y (en) | 2004-03-05 | 2004-03-05 | Automobile theft protection installation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200420025174 CN2680548Y (en) | 2004-03-05 | 2004-03-05 | Automobile theft protection installation |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2680548Y true CN2680548Y (en) | 2005-02-23 |
Family
ID=34607007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200420025174 Expired - Fee Related CN2680548Y (en) | 2004-03-05 | 2004-03-05 | Automobile theft protection installation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2680548Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113859412A (en) * | 2021-11-08 | 2021-12-31 | 南京快轮智能科技有限公司 | Electric scooter beta structure and electric scooter |
-
2004
- 2004-03-05 CN CN 200420025174 patent/CN2680548Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113859412A (en) * | 2021-11-08 | 2021-12-31 | 南京快轮智能科技有限公司 | Electric scooter beta structure and electric scooter |
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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 |