WO2005014348A1

WO2005014348A1 - A bar-code type anti-theft device for a steering wheel of a vehicle

Info

Publication number: WO2005014348A1
Application number: PCT/CN2004/000918
Authority: WO
Inventors: Jianhua Zou
Original assignee: Zhang, Guoqing; Chang, Cun
Priority date: 2003-08-08
Filing date: 2004-08-09
Publication date: 2005-02-17

Abstract

A bar-code type anti-theft device for a steering wheel of a vehicle, comprises a hard bar-code rod that is abnormally shaped and two separated bar-code sleeves that are connected with the steering wheel, wherein on the axial outer surface of the rod is formed with an abnormally-shaped hard bar-code, and in the lower end of the rod is formed with an axial abnormally-shaped groove. The two separated barcode sleeves are coupled with each other, forming an axial through passage in which a corresponding abnormally-shaped hard bar-code is provided. On the end surface of the steering system link is provided with an abnormally-shaped limited pole that passes the axial through passage, and on the end portion of the steering system link is provided with a connecting sleeve that is connected with the barcode sleeve. The steering system can be operated normally via the steering wheel when the abnormally-shaped hard bar-code rod is inserted into the abnormally-shaped limited pole, while when the hard bar-code rod is removed, the steering system can not be operated via the steering wheel since it is disconnected from the steering wheel, thus being protected from theft.

Description

Bar code type anti-theft device for vehicle steering wheel

Technical field

The present invention relates to a special-shaped bar code identification anti-theft device for steering wheels or handlebars of various vehicles such as cars, trains, motorcycles, ships, speedboats, electric vehicles, electric bicycles, bicycles, and various rickshaws, which utilizes to cut off the steering wheel Or the connection between the handlebar and the steering system, and the separation of the driving gear to achieve the anti-theft function and the active control of the direction and the driving gear under special circumstances, so as to achieve its anti-theft function. This kind of anti-theft device can also be used in anti-theft security devices such as anti-theft doors, financial insurance rejection, doors, etc. It can open and close the split lock core, and the lock bolt by bar code recognition to realize its anti-theft function. Background technique

There are various types of anti-theft technologies for various existing vehicles, and they can be broadly divided into four categories: 1. Traditional locks. Facts have proven that all locks can be opened; 2. Oil lock circuits and circuits Facts have shown that the potential safety hazards and inconvenience caused to vehicle owners and cars due to control of oil circuits and circuits are countless; 3. Sound control, electronics, and sound control will cause noise pollution to the environment and have no practical anti-theft function; The electronic type uses electronic chips to prevent theft, but for professional car thieves, they are decipherable and can be dismantled. Fourth, satellite positioning, radio tracking, this type of anti-theft device is subject to the limitations of receiving signals. Therefore, it can be dismantled and destroyed. In addition, the installation cost is high, the use cost is expensive, and because of the vastness of our country, many small and medium-sized cities and mountain areas are in blind areas where radio wave radiation cannot be used. Consumers use ordinary models that are not practical. Therefore, the existing anti-theft devices have the defects of openability, dismantling and decipherability. Facts have proved that these anti-theft devices are completely useless to professional car thieves, and they have no real anti-theft effect. Summary of the invention

In order to overcome the shortcomings in the prior art, the inventors have developed a special-shaped bar code anti-theft device, which separates the steering wheel and the handlebar from the steering system, and separates the handlebar from the vehicle body. At this time, the steering wheel and the handlebar can be rotated at will, but the steering system cannot be steered, which causes the steering wheel and the handlebar to malfunction and cannot travel, thereby achieving the purpose of preventing theft. For example, in order to avoid accidents during stoppages, such as banknote transport vehicles or vehicles transporting special items, you can take out the bar code and make the direction malfunction. This can prevent accidents in advance and realize the special conditions for transportation vehicles and special property. Active control.

In addition, by separating the connection relationship between the driving gear and the driving shaft, the motorcycle or bicycle cannot run normally when subjective anti-theft is implemented, thereby realizing the real anti-theft effect.

In addition, anti-theft doors, financial safes, and doors are identified by special-shaped bar codes. As long as there is no matching bar code identification for opening and closing, anti-theft doors and financial insurance doors cannot be opened, thereby realizing their true anti-theft and insurance functions.

In order to achieve the above object, the present invention consists of a special bar code sleeve split upper bar code sleeve and a lower bar code sleeve, which are integrally connected, but can rotate with each other. The outer cross section of the bar code bar is provided with a special-shaped hard bar code along the axial direction, and the upper end of the bar code bar There is a handle, the lower end of the bar code bar is provided with a special-shaped insertion slot along the axial direction of the shaft, a split upper bar code sleeve and a lower bar code sleeve, a hollow through body is provided, and a special hard bar code is also provided in the axial through hole of the body. Special-shaped restrictions at the end of the steering system Columns, special-shaped restriction columns, which penetrate the split upper and lower bar code sleeves above the cross-section, are provided with a connection sleeve to connect the lower bar code sleeve and the steering system (or screw the car body and the handlebar through studs and locks). Attach a fixed steering wheel or handlebar.

The present invention can also be implemented in another way. The transmission shaft is set as a split-shaped special-shaped limiting column, and the other end of the split-type transmission shaft is provided with a connecting sleeve. (The special-shaped limiting column and the connecting sleeve and the end bolt of the connecting sleeve form a Overall), the outer section of the connection sleeve is provided with a transmission gear or a transmission belt slot, (or the outer section of the connection sleeve is connected with the transmission gear or the transmission belt slot, or the end face of the connection sleeve is provided with a transmission gear) There are studs, a plurality of connection holes are provided on the end face of the connecting sleeve, the structure is in a cross shape, an outer barcode sleeve is provided, an inner barcode sleeve is connected, a bearing is provided in the outer barcode sleeve, and an end cover of the barcode sleeve is locked, (or Latch lock bar code bar cover is provided, the pin bar handle recess or handle protrusion or handle hole is fixed), but can rotate with each other. The inner bar code sleeve and the outer bar code sleeve are provided with a hollow penetrating sleeve body, and the sleeve body has an axial through hole. There is a special-shaped hard bar code inside. The special-shaped bar is matched with it. The outer periphery of the special-shaped bar is also provided with a special-shaped hard bar along the axial direction. The upper end of the special-shaped bar is provided with a handle. The lower end is provided with a special-shaped insertion slot, the other end of the inner barcode sleeve is fixedly connected with the transmission gear connection sleeve hole, the spoke hubs are arranged at the two ends of the outer section of the outer barcode sleeve, and the stylus barcode bar is arranged at the central axis of the outer barcode sleeve end face. At the entrance, the original motorcycle or bicycle, the car body bracket connection and the bar code rod cover match (or a latch lock bar code rod cover, a pin recess or protrusion of the bar code handle or a handle hole).

The present invention can also be implemented in another way: a lock cylinder, a split lock core special-shaped restriction column, a split lock core special-shaped restriction column, and the other end is provided with a connection sleeve, a connection sleeve end surface, a plurality of connection holes, and a connection. A bolt is arranged on the central shaft part, and the structure forms a cross-shaped whole, The outer barcode sleeve is set, the inner barcode sleeve is sleeved, the outer end cover is locked, and the mesh can be rotated between each other. The outer barcode sleeve and the inner barcode sleeve are provided with a hollow penetrating sleeve body, and a special-shaped hard hole is arranged in the axial through hole of the sleeve body. Bar code with matching shaped bar sticks. The outer perimeter of the shaped bar is also provided with a shaped hard bar code. The shaped bar has a handle on the upper end, and a shaped plug slot on the bottom of the shaped bar. There are bearings, the end of the outer barcode sleeve is provided with a proofing bar code opening handle, the middle part is provided with the entrance of the bar code, and the bar code cover is matched.

The invention can also be implemented in another way:

The invention consists of a special-shaped hard bar, a bar code sleeve on the steering wheel, a lower bar code sleeve or a connecting sleeve (a porous connection gear sleeve and a turn signal return fork at the lower end). The bar code sleeve and the lower bar code sleeve on the steering wheel are hollow and penetrating. The sleeve body, the outer circumference of the bar is provided with a special-shaped hard bar code along the axial direction, the inner circumference of the axial through hole of the bar code sleeve on the steering wheel and the lower bar code sleeve is also provided along the axial direction with a special-shaped hard bar code. The sockets are integrated, but they can rotate with each other. The connecting rod end hole of the steering system is provided with a special-shaped restricting column, which is integrated with the steering system. The special-shaped restricting column D runs through the cross section of the split upper and lower barcode sleeves, and the lower end of the split lower barcode sleeve is provided with a plurality of convex corners. The coupling sleeve hole is wedged and locked and closed. A handle is provided on the upper end of the shaped hard bar, and a shaped plug slot is provided along the axis in the lower end of the shaped hard bar. The shaped plug slot matches the shaped limit post. Bar code on the split steering wheel. Put on the fixed steering wheel. The bar code sleeve on the split steering wheel is inserted into the entrance of the special-shaped hard bar code bar, and a bottleneck screw port or a slot or a spring interface is provided, and a bar code cover is provided to match it.

The invention can also be implemented in another way:

In the invention, the outer sleeve is sleeved with an open-type coupling gear sleeve, the open-type coupling gear sleeve and the steering system link teeth are fastened together, and the turn-type coupling gear sleeve is provided with a turn signal return fork at the lower end. The steering system link end hole is provided with a special-shaped restriction column. The special-shaped restriction column is inserted into the steering system link end hole to be fastened, and a nut is provided to lock the special-shaped restriction column and the open-type connection gear sleeve. The convex corner of the lower end of the lower bar code sleeve is inserted into the open-type coupling sleeve sleeve which is engaged with the steering system link to be wedged and screwed. Another wedge pad is fixed at the opening, and the spring clip is caught in the outer groove of the lower bar sleeve. The upper bar code sleeve and the wedge pad are clamped, the upper bar code sleeve is inserted into the lower bar code sleeve, and the L-shaped bottom groove is integrated with each other, but can rotate with each other. The upper bar code sleeve has multiple convex corners at the end, and the outer sleeve A plurality of concave grooves are provided at the inner end of the end, which are wedged and locked with each other, and the split upper and lower bar code sleeves are cut through by the special-shaped restricting column tripod. The bar code sleeve on the split steering wheel and the outer sleeve are fixed to the steering wheel.

The invention can also be implemented in another way:

The shaped hard bar code bar and the outer periphery of the shaped hard bar code bar are provided with a shaped hard bar code along the axial direction, the upper end of the shaped hard bar code bar is provided with an I-shaped handle, and the lower end of the shaped hard bar code bar is provided with a shaped plug slot along the middle of the axis. The upper bar code sleeve of the split handlebar and the lower bar code sleeve of the sleeve handlebar are integrated as a whole, but can rotate with each other. The split upper bar code sleeve has a skirt along the middle, and the upper and lower split bar code sleeves are hollow through. The sleeve body is also provided with a special-shaped hard bar code on the inner periphery of the axial through hole of the sleeve body. The lower end of the split type lower barcode sleeve is fixedly connected with the polygonal outer section locking sleeve of the upper end of the core, and the core axially penetrates the upper and lower barcode sleeves above the broken section. A core-shaped special-shaped limiting column, a split upper and lower barcode sleeve peripheral connection sleeve, a convex edge at the lower end of the connection jacket, a car body locking sleeve, a wedge with a polygonal locking sleeve of the core outer section, and a special screw lock Fix and close the end of the outer sleeve of the core with a T-shaped outer polygon, set the port of the core nut, set the inner polygon with the wedge of the core sleeve to form a solid, insert the core into the nut and insert the core sleeve through Studs with Screwed tight wedge, the holder body and the core sleeve nut is screwed, the solid, The handlebar is fixedly connected to the bar code sleeve of the split type, and the outer section of the bar code sleeve of the split type is provided with a screw mouth or a spring buckle, which is matched with the special-shaped hard code bar cover.

The special-shaped hard bar code bar, the bar code sleeve on the steering wheel and the lower bar code sleeve of the split type, the special-shaped hard bar code refers to the shape of the outer cross section of the bar code and the inner cross section of the steering wheel and the upper and lower bar codes of the handlebar. The shape circle is composed of multiple sawtooth teeth, trapezoidal teeth, triangular teeth, positive curved teeth, reverse curved teeth, M-shaped teeth, rectangular teeth, square teeth and other shapes with different shapes and sizes. It becomes a special-shaped hard bar code, the tooth tip is chamfered, and the space between the special-shaped hard bar and the special-shaped upper and lower barcode sleeves of the split steering wheel and handlebar is within 0 to 0.1 micron, otherwise the split-type steering wheel and handlebar are special-shaped hard Bar code sleeves are not recognized. According to the data on the special-shaped hard bar code formed by the data arrangement, the relevant information such as the code of origin, model, and the product's own bar code can be formed by surrounding the circumference at different positions. The various tooth widths and widths described above can be changed. One car, one car, one code, each car has different widths and widths, and the data on the profiled hard bar codes are calculated in micrometers. The code is 8 digits or more, which can be tens of millions of times or more. No duplication, not common between cars.

The special-shaped restricting column that is connected with the steering system linkage bar may be cylindrical, triangular, or pentagonal to match the corresponding special-shaped hard barcode rod insertion slot.

When in use, insert the special-shaped hard bar from the entrance of the bar code sleeve on the split steering wheel or handlebar or the entrance of the drive shaft type, and make the special-shaped hard bar code on the bar code sleeve and the lower bar of the split steering wheel or handlebar. The teeth are aligned, and the special-shaped hard bar can be inserted into the bottom. The special-shaped restriction bar is inserted into the special-shaped insertion slot of the special-shaped hard bar. At this time, the special-shaped hard bar will separate the bar code sleeve on the steering wheel or the handlebar. Bar code sleeve, via porous connection The special-shaped restricting column connected to the gear sleeve is integrated with the steering system. The barcode cover is screwed to the upper barcode sleeve entrance to make the steering wheel in a safe state for normal use. When the barcode stick is removed, the split steering wheel or handlebar The upper barcode sleeve and the lower barcode sleeve are in a state of being separated from each other, that is, the steering wheel and the handlebar fail to be separated, so that the steering wheel and the handlebar are in an anti-theft state.

Another method of the present invention is to insert a special-shaped barcode stick into the inner barcode sleeve and the outer barcode sleeve at the middle entrance of the recognition handle, and engage with the shaped restriction cylinder lock core, the handle rotates, and the lock bolt naturally opens or closes. ， Take out the bar, the lock bolt cannot be opened or closed.

The positive effects of the invention are:

The existing anti-theft device realizes its anti-theft function by cutting off the oil circuit and circuit, while the present invention cuts off the connection relationship between the steering wheel or the joystick and the handlebar and the steering system, and the connection relationship between the transmission wheel and the transmission shaft. It does not control the oil Roads and circuits, so it does not bring any hidden dangers to car safety.

In order to overcome the shortcomings in the prior art, the inventors have developed a special-shaped bar code identification anti-theft device, which separates the steering wheel and the handlebar from the steering system, and separates the handlebar from the vehicle body. At this time, the steering wheel and the handlebar can be turned at will, but the steering system cannot be steered, causing the steering wheel and the handlebar to malfunction and unable to drive, so as to achieve the purpose of anti-theft, such as copying a car or a vehicle that transports special items. In order to avoid accidents, the bar code bar can be taken out to make the direction fail. The accident can be prevented in advance to realize the active control of transportation vehicles and property under special circumstances. When terrorists attack, if necessary, remove them. Bar code bar prevents terrorists from achieving their designated or attacked purpose.

In addition, separating the connection relationship between the transmission gear and the transmission shaft also causes motorcycles or The vehicle cannot drive normally, realizing its real anti-theft effect.

In addition, anti-theft doors, financial insurance doors, and doors are set to open with barcode identification. As long as there is no matching bar code identification, anti-theft doors and financial insurance doors, doors cannot be opened to achieve their true anti-theft and insurance functions.

In addition, when the vehicle or other means of transport or anti-theft door, the financial safe, or the door is in the state of anti-theft, when the thief wants to use unknown objects to identify and steal the vehicle or other means of transport and property, the bearing in the bar code sleeve has a smaller rolling range due to the rolling range. This results in extremely unstable anastomosis between the split upper and lower or inner and outer barcode sleeves, and the accuracy of the barcode stick and barcode sleeve recognition is 0 to

Within 0.1 micron, and the cross section of the split upper and lower bar code sleeves in the special-shaped restricted column tripod is above, and the special cross-section of the bar code is not symmetrical. Make it harder for thieves to achieve their goals.

During normal driving, the bearings help boost the drive wheels, making motorcycles and bicycles lighter.

The special-shaped bar code identification anti-theft device in the present invention is not equipped with digital passwords such as electronic, liquid crystal display, fingerprints, etc., so it is indecipherable:

The anti-theft device according to the present invention does not require any key and is non-openable; the present invention does not receive any instructions and signals, so it is non-removable; the present invention has no sound during use and does not have any dry noise interference;

The invention is economical, small and exquisite, convenient to use, maintenance-free, and has high practicability;

The present invention has no original encoding program, cannot be copied, and can be accurately identified. Because the irregular section of the bar code has no symmetry condition, and the disadvantages of the shaped restriction bar make it impossible to scan accurate data, the irregular shaped hard bar of the anti-theft device can be identified without the original. No when coding a program Reproducible. The space between the shaped hard bar and the shaped hard bar in the axial direction of the split upper and lower bar code sleeves should be within 0 to 0.1 micrometers, otherwise, the split upper and lower bar code sleeves will not be recognized. In the combination coding of special-shaped bar codes, no symmetry condition is left, and the special-shaped restriction column trips through the cross section of the split upper and lower bar code sleeves, making it difficult to match the corresponding conditions.

The present invention can ensure that as long as the anti-theft device does not have a matching special-shaped hard bar code identification at the same time, even if a thief enters the car and starts the engine, it cannot drive the car away. The original information of the bar code is a number that cannot be changed by any thief. BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic structural diagram of a special-shaped barcode recognition anti-theft device according to a first embodiment of the present invention;

2 is a schematic structural diagram of a profiled bar code identification anti-theft device according to a second embodiment of the present invention;

3 is a schematic structural diagram of a profiled bar code anti-theft device according to a third embodiment of the present invention;

4 is a schematic structural diagram of a profiled bar code anti-theft device according to a fourth embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a profiled bar code anti-theft device according to a fifth embodiment of the present invention; FIG.

6 is a schematic structural diagram of a profiled bar code identification anti-theft device according to a sixth embodiment of the present invention; 7 is a schematic structural diagram of a special-shaped bar code identification anti-theft device according to a seventh embodiment of the present invention;

8 is a schematic structural diagram of a special-shaped bar code identification immobilizer according to an eighth embodiment of the present invention;

Fig. 9 is an enlarged view of a special-shaped hard bar and its cross-section according to the present invention; wherein Fig. 9a is a cross-sectional view of a pentagonal shaped restriction column; Fig. 9b is a cross-sectional view of a triangular-shaped shaped restriction column; Section view of the special-shaped restricted column;

FIG. 10 is a schematic structural view of a special-shaped barcode identification anti-theft device according to a tenth embodiment of the present invention;

The embodiments of the present invention are described below with reference to the drawings. In the present invention, the same or corresponding components are represented by the same symbols.

Fig. 1 shows the structure of the first embodiment of the present invention. In Fig. 1, 1 is a steering wheel, 2 is a bar code cover, 3 is a special screw, 4 is a split upper bar code sleeve, 5 is an outer cover end, and 6 is Special screws, 7 is special screws, 8 is the steering system link, 9 is a multi-hole gear sleeve, 10 is a lock nut, 11 is a special-shaped restricting column, 12 is a split type bar code sleeve, 13 is a special-shaped hard bar code bar, 14 is Special-shaped hard bar handle, 15 is special-shaped hard bar insertion slot, 16 is split screw bar end, 28 is bearing.

As shown in FIG. 1, the multi-hole connection gear sleeve 9 and the steering system link 8 are tooth-coupled, and the special-shaped restricting column 11 is inserted downward into the hole of the steering system link 8 and locked by the lock nut 10. The convex corner of the lower end of the lower barcode sleeve 12 is inserted into the hole of the porous coupling tooth sleeve 9 by a special screw 7 Locked and closed. The outer cover 5 is inserted into the split upper barcode sleeve 4, the bearing 28 fits tightly on the outer section of the upper barcode sleeve 4 and the lower barcode sleeve 12, and the split upper barcode sleeve 4 is inserted into the lower barcode sleeve 12. The outer cover 5 closes the upper bar code sleeve 4 and is locked and closed by a special screw 6. However, the upper and lower split bar code sleeves 4 and 12 are relatively rotatable. The upper end of the upper bar code sleeve 4 is fixed to the steering wheel, and the special-shaped hard bar bar 13 passes through. In the split upper bar code sleeve 4 and the lower bar code sleeve 12, the special-shaped hard bar codes are matched with each other to form a solid core, and the special-shaped restriction column 11 is simultaneously inserted into the special-shaped insertion groove 15 in the special-shaped hard bar 13 and connected to the split upper bar code. The cross section of the sleeve 4 and the lower barcode sleeve 12, and then the code bar 2 is screwed into the barcode rod entrance, and the steering wheel and the steering system can be rotated freely under normal and safe conditions. When the barcode rod is removed, the direction is separated from the steering system, so that The steering wheel and the steering system are in a state of mutual rotation, and they cannot drive, thus realizing their anti-theft function.

FIG. 2 shows the structure of the second embodiment of the present invention. In FIG. 2, 1 is a steering wheel, 2 is a barcode cover, 3 is a special screw, 4 is a split upper barcode sleeve, 5 is an outer sleeve, 6 , Is a spring clip, 7 is an anti-wedge pad, 8 is a steering system link, 9 is an open-type coupling gear sleeve, 10 is a lock nut, 11 is a special-shaped limiting column, 12 is a split type lower barcode sleeve, 13 is Special-shaped hard bar, 14 is special-shaped hard bar handle, 15 is special-shaped hard bar insertion slot, 16 is split screw bar end, 28 is bearing.

As shown in FIG. 2, the open-type coupling gear sleeve 9 is sleeved in the outer sleeve 5, and the open-type coupling gear sleeve 9 is fastened with the steering system link 8 in a toothed manner, and the special-shaped restriction column 11 is inserted into the steering system linkage. In the hole of the rod 8, and locked by the lock nut 10, the T-shaped convex corner at the lower end of the lower bar code sleeve 12 and the open-type coupling gear sleeve 9 are wedged and tightened at the opening, and the wedge pad 7 is wedged in the At the opening, the spring clip 6 fixes the anti-wedge pad 7 in the outer groove of the lower barcode sleeve 12, The split upper bar code sleeve 4 is inserted into the lower bar code sleeve 12, and the bearing 28 is tightly fitted into the inner bar code sleeve 4 and the outer bar code sleeve 12 to form an integrated body. The special sleeve 3 is used to lock and close the outer sleeve 5 and the split upper bar code sleeve 4, but can be relatively rotated. The split upper barcode sleeve 4 and the outer sleeve 5 are fixedly connected to the steering wheel. The special-shaped hard code bar 13 is inserted into the special-shaped insertion slot 15, and the special-shaped restriction post 11 runs through the cross section of the split upper and lower barcode sleeves 4, 14 above. The special-shaped hard code bar 13 forms a solid with the steering system, and the direction can be normal. Rotate, take out the bar, and the directions are separated. The steering wheels are in a state of mutual rotation, and they cannot drive. The anti-theft function is realized.

Fig. 3 shows the structure of the third embodiment of the present invention. In Fig. 3, 1 is a handlebar, 2 is a bar code screw cap, 4 is a split upper bar code sleeve, 7 is a special screw, and 11 is a handlebar. Core-type restricting column, 12-split lower bar code sleeve connection sleeve, 13 is a special-shaped hard bar rod, 15 is a special-shaped hard bar insertion slot, 17 is a core, 18 is a core lock sleeve, 19 is a split upper and lower bar code Set of connecting sleeves (decorative sleeves), 20 is the inner polygon car body bracket lock mother, 21 is the upper polygon outer sleeve, 22 is the stud, 23 is the locking wedge, 24 is the outer skirt of the split upper barcode sleeve, 25 is the original body fork.

As shown in FIG. 3, the core locking sleeve 18 is fixedly connected to the core 17 and the core limiting post 11, and the inner polygonal car body bracket lock mother 20 and the end outer polygonal sleeve 21 are sleeved into a solid body. Core 17, insert the core-type limiting post 11, and the core locking sleeve 18 in series and insert into the outer polygonal sleeve 21 sleeved with the inner polygonal vehicle body bracket lock mother 20, and sleeve the original car body The front fork 25 is screwed by a locking wedge 23. The convex corner of the lower end of the split type bar code sleeve 12 is connected to the core locking sleeve 18 to fasten. The split type of the upper bar code sleeve 4 is connected to the lower nano code sleeve 12 to form a unit. The decorative sleeve 19 is connected to the split upper code sleeve 4. Outer skirt 24, next The code sleeve 12 and the core locking sleeve 18 are connected to each other, and are locked and closed by special screws 7. However, the upper and lower bar code sleeves can be relatively rotated, and the car body bracket lock nut 20 is screwed on the car body bracket and fastened. , The split type bar code sleeve 4 is fixedly connected to the handlebar 1, and the core locking sleeve 18 is screwed to the locking wedge 23. Insert the core-restricting post 11 into the special-shaped inserting groove 15 of the special-shaped hard bar code rod 13 and pass through the cross section of the split upper and lower bar code sleeves 4 and 12 above, and the special-shaped hard bar codes match each other. The barcode cover 2 fastens the shaped bar code bar 13 to form a solid body with the vehicle body. The handlebar can rotate normally and safely. The bar code bar is taken out, the handlebar fails, and it is impossible to drive. It is extremely difficult even if you push it, thereby achieving its anti-theft function. .

Figure 4 shows the structure of the fourth embodiment of the present invention. In the figure, 2 is a bar code cap, 4 is an outer bar code sleeve, 5 is a bar code sleeve end cap, ό is a special screw, 9 is a connecting sleeve, and 7 is Special screws, 10 is the lock mother, 11 is the lock-cylinder special-shaped restriction post, 12 is the inner bar code sleeve, 13 is the bar code bar, 15 is the special-shaped plug slot, 16 is the bar screw cap screw cap, 28 is the bearing, and 29 is the lock Bolt, 31 is an identification handle, 31 is a split lock cylinder, 34 is a connection port, and 35 is a decorative cover.

As shown in FIG. 4, a bearing 28 and a lock bolt 29 are embedded in the split inner barcode sleeve 12, and then sleeved into the split outer barcode sleeve 4, wherein the lock bolt 29 partially protrudes in the middle of the outer barcode sleeve 4 and the barcode end cover 5 The closed inner barcode sleeve 12 and the outer barcode sleeve 4 are locked and closed by special screws 6. However, the barcode sleeves 4 and 12 can be relatively rotated, and the convex corners of the inner barcode sleeve 12 are inserted into the integrated split lock cylinder. A 31 connection hole 9 is then locked, closed, and a split lock cylinder 31 and a connection port 34 are connected to the inner wall of the security door or safety door with a special screw 7 and locked, closed, and secured with a nut 10. The central axis of the end handle 31 of the bar code sleeve 4 is the entrance of the bar code rod 13, the special-shaped insertion slot 15 and the split-type limit The post lock cylinder 11 is matched, the bar code cover 2 is matched with the bar code screw cap 16, the handle 31 penetrates the face wall of the security door, and the decorative cover 35 connects the outer bar code sleeve 4 with the face wall of the security door or safe. The outer barcode cover 4 and the handle 31 can be relatively rotated. The lock bolts 29 and the outer barcode sleeves 4, 12 are located inside the security door and the security door.

Fig. 5 shows the structure of the fifth embodiment of the present invention. In Fig. 5, 2 is a bar code cover, 4 is an outer bar code sleeve, 5 is a bar code sleeve end cover, 6 is a special screw, 9 is a connection sleeve, and 7 is Special screws, 10 is the lock nut, 11 is the split-shaped drive shaft special-shaped restriction column, 12 is the inner bar code sleeve, 13 is the special-shaped hard bar bar, 15 is the special-shaped plug slot, 16 is the bar code cap screw interface, 26 is the motorcycle car Hub or hub connection, 27 is the original car body bracket connection, 28 is the bearing, 30 is the drive wheel belt groove, and 36 is the original car body connection stud.

As shown in FIG. 5, the split inner barcode sleeve 12 is fitted into the outer barcode sleeve 4 equipped with a bearing 28, and the barcode end cover 5 is tightly fitted. The inner barcode sleeve 12 is sealed and locked by a special screw 6, but the barcode sleeve 4 And 12 are relatively rotatable. The connecting sleeve 9 is connected to the inner barcode sleeve 12 in a wedge connection, and is locked and closed by a special screw 7. The original motorcycle body bracket 27 is fixedly connected to the stud 36, and is locked by the nut 10. The connecting sleeve 9 The outer section is the drive wheel belt slot 30, the outer section of the outer barcode sleeve is the motorcycle hub 26 (or the junction of the hub 26), the outer barcode sleeve 4 end face and the connecting sleeve 9 end face, the original motorcycle body bracket 27 and The stud 36 is fixedly connected, the middle screw mouth 16 is the entrance of the bar code rod 13, and the bar code rod cover 2 is screwed to the middle screw mouth 16.

FIG. 6 shows the structure of the sixth embodiment of the present invention. In FIG. 6, 2 is a bar code cover, 4 is an outer bar code sleeve, 5 is a bar code sleeve end cover, 6 is a special screw, 9 is a connecting sleeve, and 7 is a special Screw, 10 is the lock nut, 11 is the split-shaped drive shaft special-shaped restriction column, 12 is the inner bar code sleeve, 13 is the special-shaped hard bar bar, 15 is the special-shaped plug slot, 16 is the bar code cover screw connection Port, 26 is the motorcycle hub (or the connection point of the hub 26), 27 is the original car body bracket connection, 28 is the bearing, 32 is the transmission gear, 36 is the original car body connection stud.

As shown in FIG. 6, the split inner barcode sleeve 12 is fitted into the outer barcode sleeve 4 equipped with a bearing 28, and the barcode end cover 5 is tightly fitted, and the inner barcode sleeve 12 is sealed and locked by a special screw 6, but the barcode sleeve 4 The 12 and 12 can be rotated relatively. The connecting sleeve 9 is connected to the inner barcode sleeve 12. The wedge is locked and closed by a special screw 7. The original motorcycle body bracket 27 is fixed to the stud 36 and locked by the nut 10. The outer section of the connecting sleeve 9 is The outer section of the outer barcode sleeve of the transmission gear 32 is the motorcycle hub 26 (or the junction of the hub 26), the end face of the outer barcode sleeve 4 is fixedly connected to the original motorcycle body bracket 27 and the stud 36, and the middle screw hole 16 is At the entrance of the barcode stick 13, the barcode stick cover 2 FIG. 7 shows the structure of the seventh embodiment of the present invention. In FIG. 7, 2 is a barcode stick cover, 4 is an outer barcode sleeve, 5 is a barcode sleeve end cover, 6 Is a special screw, 9 is a connecting sleeve, 7 is a special screw, 10 is a lock nut, 11 is a split-shaped drive shaft special-shaped restricting post, 12 is an inner barcode sleeve, 13 is a special-shaped hard bar bar, 15 is a special-shaped plug slot, 16 Is the bar code cap screw interface, -26 is the bicycle hub (or the hub -26 connection), 2 7 is the connection point of the original vehicle body bracket, 28 is the bearing, 32 is the transmission gear, and 36 is the original vehicle body connection stud.

As shown in FIG. 7, the split inner barcode sleeve 12 is fitted into the outer barcode sleeve 4 with the bearing 28, and the barcode end cover 5 is tightly fitted. The inner barcode sleeve 12 is closed and locked by a special screw 6, but the barcode sleeve 4 And 12 are relatively rotatable. The connecting sleeve 9 is connected to the inner barcode sleeve 12 and wedged. It is locked and closed by a special screw 7. The original bicycle body bracket 27 is fixedly connected to the stud 36 and locked by a nut 10. The outer section of the connecting sleeve 9 and The end face is the transmission gear 32, the outer section of the outer barcode sleeve is the bicycle hub-26 (or the hub-26 connection), and the outer barcode sleeve 4 is fixed to the original end For the vehicle, the original bicycle body bracket 27 is fixedly connected to the stud 36, the middle screw mouth 16 is the entrance of the bar code bar 13, and the bar code cover 2 is screwed to 16.

FIG. 8 shows the structure of the eighth embodiment of the present invention. In FIG. 8, 2 is a bar code cover, 4 is an outer bar code sleeve, 5 is a bar code sleeve end cover, 6 is a special screw, 9 is a connection sleeve, and 7 is Special screw, 10 is the lock nut, 11 is the split-shaped transmission shaft special-shaped restriction column, 12 is the inner bar code sleeve, 13 is the special-shaped hard bar bar, 15 is the special-shaped plug slot, 16 is the bar code cap screw interface, 26 is the original bicycle The hub (or the connection point of the vehicle hub 26), 27 is the connection point of the original vehicle body bracket, 28 is the bearing, 32 is the transmission gear, and 36 is the original bicycle body connection stud.

As shown in FIG. 8, the split inner barcode sleeve 12 is fitted into the outer barcode sleeve 4 with the bearing 28, and the barcode end cover 5 is tightly fitted. The inner barcode sleeve 12 is locked and closed by a special screw 6, but the barcode sleeve 4 The 12 and 12 can be rotated relatively. The connecting sleeve 9 is connected to the inner barcode sleeve 12 by wedging. It is locked and closed by a special screw 7. The original bicycle body bracket 27 is fixedly connected with the stud 36 and locked by the nut 10. The outer section of the connecting sleeve 9 is The outer section of the outer barcode sleeve of the transmission gear 32 is the bicycle hub 26 (or the junction of the hub 26), the outer barcode sleeve 4 end face of the original bicycle body bracket 27 is fixedly connected to the stud 36, and the middle screw 16 is the entrance of the bar 13 , The barcode rod cover 2 is screwed to 16.

FIG. 9 is an enlarged view of a deformed hard bar code bar and a cross section of the present invention. The deformed hard bar code cross section refers to a shape of an outer cross section of the bar code and an inner cross section of a steering bar and a handlebar split bar code sleeve. Toothed circle, the toothed circle is composed of a plurality of sawtooth teeth, trapezoidal teeth, triangular teeth, positive curved teeth, M-shaped teeth, rectangular teeth, square teeth, anti-arc teeth and other shapes Shaped chamfers are formed around the circumference according to different positions. The special hardened Nai code bar and the split steering wheel and the upper and lower barcode sleeves of the handlebar, or Split drive shaft inner and outer bar code sleeves, or special-shaped hard bar codes inside and outside of the cylinder core special-shaped restriction bar, the matching distance between them is within 0 to 0.1 micron, otherwise the split steering wheel and handlebar upper and lower bar code sleeves are split drive Shafts, inner and outer bar code sleeves, and special-shaped restricted cylinder lock-type inner and outer bar code sleeves are not recognized. The various tooth shapes with different widths, widths, widths, widths, widths, widths, widths, widths, and widths of the different tooth shapes can be used to calculate the difference in micrometers. Number of digits or more is the code, which can be repeated ten million times or more. It is not universal between cars. The toothed code data on the irregularly shaped hard barcode formed by various irregularly shaped combinations, according to the digital coding, can encode the relevant information such as the origin, manufacturer, model, and anti-theft device of the irregularly shaped hard barcode, and prevent forgery. The data number of the original information of the bar code is a number that cannot be changed by any thief. The triangle, pentagon, and cylinder of the special-shaped hard barcode bar shown are matched with the corresponding special-shaped restricting columns. The connection between the upper and lower barcode sleeves and the steering system or the vehicle body forms a solid whole. It is safe and reliable. When you need to prevent it, take out the bar code to separate the handlebar failure, drive failure, separation of the lock bolt, and realize its anti-theft function.

FIG. 9 shows a cross-section of a special-shaped restricting post, which describes the matching state of the special-shaped restricting post of the present invention, 11, 11, 11, and the special-shaped hard barcode rod insertion slot 15, which may be the pentagonal shape of FIG. 9a The special-shaped restricting column, which matches the pentagonal plug-in slot of the special-shaped hard bar rod, or the triangular-shaped special-shaped limit bar in FIG. 9b, which matches the triangular-shaped plug-in slot of the special-shaped hard bar rod, or The cylindrical special-shaped limiting post in FIG. 9c is matched with the cylindrical special-shaped socket of the special-shaped hard bar bar.

The present invention may also be implemented in another manner, as shown in FIG. 10. The invention consists of bar codes The upper end cover is provided with a split upper bar code sleeve, which is locked with the outer sleeve, a closed sleeve is closed, and a steering wheel is fixed on the upper bar code sleeve.

FIG. 10 shows the structure of the tenth embodiment of the present invention. In FIG. 10, 4 is an outer barcode sleeve, 12 is an inner barcode sleeve, 9 is a porous connection gear sleeve, 10 is a lock nut, and 8 is a steering system link. 6 is a special screw, 5 is an outer sleeve, 3 is a special screw, 13 is a bar code bar, 15 is a special-shaped hard bar code slot, 28 is a bearing, 11 is a special-shaped limiting column, 37 is a closed sleeve, and 38 is a steering System linkage jacket.

As shown in Fig. 10, the split inner barcode sleeve 12 fits tightly inside the outer sleeve 5 equipped with a bearing 28, the outer barcode sleeve 4 is fitted into the inner barcode sleeve 12 and the end face of the outer sleeve 5, and a special screw 3 sets the outer barcode 4 and the outer sleeve 5 are locked and closed with a closing sleeve 37. The steering wheel is fixed to the outer barcode sleeve 4. The special-shaped restriction column 11 is inserted into the end hole of the steering column link 8. The porous connection tooth sleeve is sleeved and engaged with the steering column link. 8 ends, and through the lock nut 10, the lower end of the inner bar code sleeve 12 is locked with a convex corner, inserted into the 9 hole of the porous connection tooth sleeve, locked by a special screw 6, and closed by a closing sleeve 37.

It should be understood that although the present invention has been described in detail in the manner of the above embodiments. However, these embodiments are only illustrative and not intended to limit the present invention, and any changes and improvements that do not exceed the essential spirit of the present invention fall into the protection scope of the present invention.

Claims

1. A special-shaped bar code identification anti-theft device, characterized in that it comprises a special-shaped hard bar, a split upper bar code sleeve and a lower bar code sleeve, and the special-shaped hard bar bar, a split upper bar code sleeve and a lower bar code sleeve are integrated as a whole However, they can rotate with each other. The outer periphery of the shaped hard bar code bar is provided with a shaped hard bar code along the axial direction, the upper end of the shaped hard bar code bar is provided with a handle, and the lower end of the shaped hard bar code bar is provided with a shaped plug slot along the axis. The inner periphery of the axial through hole of the upper and lower barcode sleeves of the steering wheel is also provided with a special-shaped hard barcode. The end face of the steering system link is provided with a special-shaped restriction column. The end of the steering system link is provided with a connecting sleeve. The restriction column is inserted into the steering system link and fastened. The coupling sleeve is tightly connected with the steering system link. The split upper bar code sleeve and the lower bar code sleeve are integrated into one body. The head can be rotated between each other. The lower bar code sleeve is connected to the steering system. It is connected and fixed, and is integrated with the steering system linkage; the cross section of the split upper and lower bar code sleeves is penetrated in the special-shaped limiting column, and the upper end of the special-shaped hard bar There is a handle, a special-shaped inserting slot is provided at the lower end of the special-shaped hard barcode stick, and the special-shaped hard barcode stick is inserted into the special-shaped restricting column to fit tightly. The steering wheel is fixedly connected to the split upper barcode sleeve, and the upper end of the split steering barcode sleeve is provided with a plug. The interface is matched with the special-shaped barcode stick cover.

2. The special-shaped barcode identification anti-theft device according to claim 1, characterized in that: a bearing is arranged in the split outer barcode sleeve, the shaped hard barcode stick, the split steering wheel, and the upper and lower barcode sleeves of the handlebar. The special-shaped hard bar code is composed of the outer section of the bar code and the shape of the inner section of the split upper and lower bar code sleeves on the steering wheel and handlebar. The shape is a toothed circumference, which is composed of a plurality of sawtooths with different widths and widths. Trapezoidal teeth, triangular teeth, Positive curved teeth, M-shaped teeth, rectangular teeth, square teeth, reverse curved teeth and other shapes are arranged according to the data, and become special-shaped hard barcodes, in which the tooth tips are chamfered, the special-shaped hard barcode sticks and the split steering wheel and The matching distance between the special-shaped upper and lower bar code sleeves on the handlebar is within 0 to 0.1 micron, otherwise the split steering wheel and the special-shaped hard bar code sleeves on the upper and lower bars will not be recognized; according to the data coding, the special-shaped hard bar code will identify the split steering wheel and the car. The data on the anti-theft device can be related to the code of origin, manufacturer, model, and the barcode of the product itself, and it is surrounded by the circumference of the food at different positions. The various tooth shapes of different widths and shapes can be combined for each vehicle. Each car has one code, and each car has a difference in micrometers based on the data on the special-shaped hard bar codes with different widths and widths. The code is 8 digits or more, which can be repeated ten million times or more. It is not universal with the car; among them, the special-shaped restriction column or the core special-shaped restriction column connected to the steering system linkage can be cylindrical, triangular, pentagonal, and corresponding circles Shaped, three-sided, five rigid angled profiled rod insertion groove matches the barcode.

3. A special-shaped bar code identification anti-theft device, characterized in that: it includes a special-shaped hard bar code bar, the outer periphery of the special-shaped bar code bar is provided with a special-shaped hard bar code along the axial direction, an upper end of the special-shaped bar code bar is provided with a handle, and the special-shaped bar code is hard The lower end of the rod is provided with a special-shaped inserting groove along the axial direction of the rod. The upper bar code sleeve of the split handlebar and the lower bar code sleeve of the split type are integrated into one, but can rotate with each other. The outer middle of the split upper bar code sleeve is provided with a skirt. The split upper and lower bar codes are sleeved with a hollow penetrating sleeve. The inner periphery of the axial through hole of the sleeve is also provided with a special-shaped hard bar code. The lower end of the split lower bar code sleeve and the polygonal outer cross section locking sleeve of the upper end of the core. It is fixedly connected, and the core axially penetrates the cross section of the split upper and lower barcode sleeves; a core shaped restriction post is also provided for connecting the lower end of the outer sleeve joint of the split upper and lower barcode sleeves, and a convex shape is also provided The angle is used for wedging the polygonal locking sleeve of the outer cross section of the core, and closing it with special screws. The end of the core sleeve is set to an outer polygon. The port of the core sleeve nut is set to an inner polygon. The sleeve sleeve wedge is combined into a solid, the core is inserted into the nut and the core sleeve, and the lock sleeve is screwed with the locking wedge through the stud, and the core sleeve nut is screwed with the front fork of the original car body bracket. Bar code on the split type Put on the fixed handlebar, the outer section of the split upper bar code sleeve is provided with screw holes or spring buckles, and a special-shaped hard bar cover is provided to match.

4. The special-shaped bar code anti-theft device according to claim 3, characterized in that: the core sleeve end is provided with a T-shaped outer polygon, and the core sleeve nut port is provided with an inner polygon to match with it, thereby becoming a Solid, the outer middle of the split upper barcode sleeve is provided with a skirt, the skirt is connected with the split upper and lower barcode sleeve outer sleeves, and is wedged with the polygonal locking sleeve of the outer section of the core, and closed by special screws; Hard bar code, split-shaped steering wheel and handlebar bar code sleeve and bar code sleeve profiled hard bar code consists of the outer section of the bar code bar and the steering wheel and the inner section of the split bar code cover on the handlebar, the shape is tooth-shaped The circumference of the tooth profile is composed of a plurality of sawtooth teeth, trapezoidal teeth, triangular teeth, positive curved teeth, M-shaped teeth, rectangular teeth, square teeth, reverse curved teeth, and other shapes with different widths. The tooth shape is arranged according to the data, so that it becomes a special-shaped hard bar code, in which the tooth tip is chamfered, and the special-shaped hard bar stick matches the special upper and lower bar code sleeves of the split steering wheel and the handlebar with a spacing of 0 to 0. Within 1 micron, otherwise, the split-shaped steering wheel and handlebar shaped up and down hard bar code sleeves will not be recognized. According to the data coding, it can code the origin, vehicle model, and the product's own bar code, and it is formed around the circumference at different positions. The various tooth widths and widths can be combined one by one, one by one, and one by one. The data on a car's profiled hard bar code with different tooth profile combinations are calculated in micrometers. 8 digits or more is the code, which can be repeated ten million times or more. It is not common between cars. The special-shaped restriction column or the core special-shaped restriction column that is connected with the steering system can be cylindrical or triangular. Shape, pentagonal shape, matching with the corresponding cylindrical, triangular, pentagonal shaped bar barcode socket.

5. A special-shaped bar code identification anti-theft device, characterized in that: the anti-theft device comprises an outer sleeve and an open-type coupling gear sleeve, wherein the outer sleeve is sleeved outside, and the open-type coupling gear sleeve is linked with the steering system The tooth side is fastened with teeth, the turn-type coupling sleeve is provided with a turn signal return fork at the lower end, the steering system link end hole is provided with a special-shaped limiting column, and the split type bar code sleeve is inserted into the steering system linkage with the open type Connect the mouth of the tooth sleeve and tighten the wedge. Another slotted wedge pad is used to wedge the opening. The spring clip is caught in the outer groove of the L-shaped edge of the lower barcode sleeve. The wedge cushion and the lower barcode sleeve are compressed. The nut is locked, and the upper split bar code sleeve is sleeved in the split lower bar code sleeve. The end of the split upper bar code sleeve is placed in the L-shaped side groove of the split lower bar code sleeve, so as to be integrated into one body, but they can be connected to each other. Rotate, the end of the split upper barcode sleeve is provided with a plurality of convex corners to form a T-shaped edge, and the inner hole edge of the outer sleeve end is provided with a plurality of concave grooves, which are wedged with each other, and are provided with special screws for locking and closing, and a special-shaped restricting column. Dingzhong runs out of the split Sets off a cross-sectional barcode, the barcode on the split sleeve and the steering wheel on the steering wheel is fixed to the outer sleeve, the upper end of the bar code on the split sleeve sockets steering wheel, provided bottleneck or channel mouth screw, rod shaped hard cover bar code match.

6. The profiled bar code anti-theft device according to claim 5, characterized in that: the profiled hard bar code, the split steering wheel, and the shaped bar code of the upper and lower bar code sleeves of the handlebar are formed by the outer section of the bar code and The shape of the inner section of the split upper and lower barcode sleeves on the steering wheel and the handlebar is composed of a toothed circumference, which is formed by a plurality of widths. Narrow and different sawtooth teeth, trapezoidal teeth, triangular teeth, positive curved teeth, M-shaped teeth, rectangular teeth, square teeth, reverse curved teeth and other shapes with different shapes and sizes are arranged according to data to form irregular hard barcodes. In which the tooth tip is chamfered, the space between the shaped hard barcode stick and the shaped upper and lower barcode sleeves of the split steering wheel and handlebar is within 0 to 0.1 micron, otherwise the split shaped steering wheel and the shaped hard barcode sleeves of the upper and lower bars are not matched. According to the data coding, the tooth-shaped code data on the special-shaped hard bar code that forms the data combination can be related to the code origin, vehicle model, and the bar code of the product itself, and is formed by surrounding the circumference at different positions. Different tooth shapes with different widths can be combined for one car and one for each car. The data on the shaped hard bar codes of each car with different combinations of tooth widths and widths are calculated in micrometers, and coded with 8 digits or more It can be repeated tens of thousands of times or more. It is not universal between cars. The special-shaped restriction column or the core-shaped special-shaped restriction column that is connected to the steering system can be cylindrical or triangular. , Pentagonal, matching the corresponding cylindrical, triangular, pentagonal shaped irregular bar code rod sockets.

7. A special-shaped bar code identification anti-theft device, characterized in that: the anti-theft device includes a special-shaped restricting post, which is formed by a transmission shaft split type, and is provided with an outer barcode sleeve, sleeved with an inner barcode sleeve, an outer barcode sleeve and an inner barcode A hollow penetrating sleeve body is set, and a shaped hard bar code is arranged in the axial through hole of the sleeve body. The split-shaped special-shaped restricting column transmission shaft Ding runs through the split inner and outer bar code sleeves above the cross-section, and the shaped bar is inserted to match it. The outer periphery of the special-shaped barcode bar is also provided with a special-shaped hard barcode in the axial direction. The upper end of the special-shaped hard barcode bar is provided with a handle, and the lower end of the special-shaped hard barcode bar is provided with a special-shaped insertion slot, which is closely matched with the corresponding special-shaped restriction column. The bearing and the outer section of the inner bar code sleeve are closely matched. The other end of the inner bar code sleeve is fixedly connected with the split-shaped special-shaped restricting column drive shaft, and the split type of the drive shaft is fixed. The special-shaped restricting column is formed as a whole with the connecting sleeve and the stud at the other end of the connecting sleeve. A transmission gear or a transmission gear connection is provided on the outer section of the connecting sleeve. A nut or a hub connection is provided on the outer section of the outer bar code sleeve to match the corresponding spokes. The studs in the shaft portion of the end face of the outer bar code sleeve are provided at the joint of the original car body bracket. The column opening is set at the entrance of the bar code bar and is screwed with the lock bar code bar cap.

8. The special-shaped hard bar code bar according to claim 7, characterized in that: the special-shaped hard bar code bar, the split-type steering wheel, and the special-shaped hard bar code of the upper and lower bar code sleeves of the handlebar are formed by the outer section of the bar code and the steering wheel and The shape of the internal cross section of the split upper and lower barcode sleeves on the handlebar is composed of a toothed circle, which is composed of a plurality of sawtooth teeth, trapezoidal teeth, triangular teeth, positive curved teeth, M Shaped teeth, rectangular teeth, square teeth, anti-arc teeth and other shapes are arranged according to the data, and become special-shaped hard bar codes, in which the tooth tips are chamfered, and the space between the special-shaped hard bar and the internal and external bar code sleeves is matched. Within 0 to 0.1 micron, otherwise the split inside and outside shaped hard bar code sleeves will not be recognized; according to the data coding, the data on the profiled bar code identification anti-theft device can code the relevant information such as the origin, model, and product bar code, etc. The position is surrounded by a circle. The tooth shapes of various widths, narrowness and different shapes can be combined one car, one car, one code, and each car is composed of different width and narrow tooth groups. The data on the combined special-shaped hard bar codes are calculated in micrometers, and are coded with 8 digits or more, which can be repeated ten million times or more, which is not universal between cars; the split drive shaft is The special-shaped restricting column may be cylindrical, triangular, or pentagonal, and match the corresponding cylindrical, triangular, or pentagonal shaped hard bar bar socket.

9. A special-shaped bar code identification anti-theft device, characterized in that: the anti-theft device includes a split-type bar code identification special-shaped restricting column, an outer bar code sleeve is provided, and an inner bar code sleeve is connected, a middle bar of the outer bar code sleeve is provided with a lock bar, and an outer bar code cover A hollow penetrating sleeve body is sleeved with the inner barcode. A shaped hard bar code is arranged in the axial through hole of the sleeve body. The split-shaped special-shaped restricting column transmission shaft Ding penetrates the split inner and outer barcode sleeve above the cross-section, and the shaped barcode rod is inserted to match it. Among them, the outer periphery of the special-shaped barcode rod is also provided with a special-shaped hard barcode along the axial direction, the upper end of the special-shaped hard barcode rod is provided with a handle, and the lower end of the special-shaped hard barcode rod is provided with a special-shaped insertion slot, which corresponds to the corresponding lock core type special shape. The limiting column is tightly fitted. The outer barcode sleeve is provided with a bearing and the inner barcode sleeve is closely matched with the outer cross section. The other end of the inner barcode sleeve is fixedly connected with the split lock core special-shaped restricting pillar. The split barcode recognizes the special-shaped restricting pillar. It is integrally formed with the connecting sleeve and the studs in the middle part of the connecting sleeve end face, and a nut is fixedly connected to the inner wall of the security door, the safety door, the outer section handle of the outer barcode sleeve and the corresponding Pirates of the door, the door opening match FINANCIAL repellent, decorative cover sealed connection is provided, the outer end surface of the bar code with the bar code recognition middle sleeve a handle rod axis portion is provided at the inlet barcode, barcode rod cover disposed corresponding match.

10. The special-shaped hard bar code bar according to claim 9, characterized in that: the special-shaped hard bar code bar, the split-type steering wheel, and the bar code cover of the handle bar and the bar code cover are formed by the outer cross section of the bar code and the steering wheel and The shape of the internal cross section of the split upper and lower barcode sleeves on the handlebar is composed of a toothed circle, which is composed of a plurality of sawtooth teeth, trapezoidal teeth, triangular teeth, positive curved teeth, M Shaped teeth, rectangular teeth, square teeth, anti-arc teeth and other shapes are arranged according to the data, and become special-shaped hard bar codes, in which the tooth tips are chamfered, and the space between the special-shaped hard bar and the internal and external bar code sleeves is matched. Within 0 to 0.1 micron, otherwise the split inside and outside shaped hard bar code sleeve will not be recognized by another J; According to the data coding profiled bar code, the data on the anti-theft device can be coded from the origin, the product itself, and other related information. It is formed around the circumference at different locations. The profiled bar code is composed of various wide and narrow different tooth shapes. The identification anti-theft device can be set one by one, one by one, and each set of data on the special-shaped hard bar code with a combination of different widths and widths of teeth. The difference is calculated in micrometers, and the code is 8 digits or more, which can be thousands. 10,000 times or more is not repeated, and the bar code and bar code are not universal; the split lock cylinder is a special-shaped restricting column, which can be cylindrical, triangular, and pentagonal, and the corresponding cylindrical, triangular, and pentagonal Matching slot for special shaped hard barcode bar.