CN2222649Y - Safety theft-proof device for motor vehicle - Google Patents

Abstract

The utility model relates to a new multi-safety theft-proof device for a motor vehicle. The left and the right parts of a movable rod are respectively connected with a hook, or an A sheath plate which can be large and can be small, and a B sheath plate provided with a fixing rod and a folding plate, and a steering wheel is tightly sheathed from the exterior to the interior. The utility model has wide application range, convenient operation, convenient fabrication, and reliable operation; the rotation of the steering wheel can be limited with multi-safety; the high-tech vehicle stealing method can be effectively prevented, the steering wheel can be protected, and the utility model also has the alarm function; the utility model is a theft-proof device for new-generation vehicles at home and abroad.

Description

Many safetys motor-car Car Burglar Alarm

The utility model relates to a kind of motor vehicle antitheft device, and especially a kind of applicable surface is very wide, easy to use, manufactures simply, and reliable operation can limit the bearing circle rotation in multiple insurance ground, can also protect bearing circle, and the many safetys motor-car Car Burglar Alarm that can report to the police.

At present, known various motor vehicle antitheft devices, what have is the systematization setting, the cost costliness is manufactured and installs all very complicated; The use that has is very not convenient; The service conditions that has requires very harsh ...And the most of mode of operations of these Car Burglar Alarms are not very reliable, desirable, especially not can do with (as in developed country) that increase day by day various high-tech and steal driver's section.Be exactly that the U.S. police think more satisfactory and a kind of Car Burglar Alarm that limits the bearing circle rotation that recommend to American society recently; though it is easy to use; with low cost; can be used for accounting in the self-propelled vehicle overwhelming majority various, low-grade car uses separately and can use as luxury car is auxiliary; but because of self there not being many insurance functions (and can not protect bearing circle); therefore; can not effectively prevent to steal car; the robber driver's section (as damaging the bearing circle at the antitheft body or the position that is fixed, thereby taking Car Burglar Alarm or the like) that particularly has the high-tech form with the ultralow temperature material.

The purpose of this utility model provides a kind of like this qualification bearing circle rotary type Car Burglar Alarm: it is not only with low cost; manufacture and use all very convenient; applicable to accounting in the self-propelled vehicle overwhelming majority various; low-grade car uses separately; can also set up together the very antitheft barrier of failure-free for various luxury cars; and it has overcome the various shortcoming of above Car Burglar Alarm; not only self have multiple insurance function and can also protect bearing circle; it not luminous energy tackle various common robber driver sections effectively; can also stop robber's car (as using ultralow temperature material etc.) of various high-tech means effectively, and have the unexistent warning function of common mechanical formula Car Burglar Alarm.

The utility model is achieved in that Car Burglar Alarm is relative with a B cage plate by the changeable A cage plate of metallo-(or hook), middle by a metal portable bar connection, keep elongated high-pressure air pipe in the Metallic rod, and teeth are arranged, one be fixed on the A cage plate or hook on, the perforation that is fixed on the B cage plate is passed in the other end, perforation is with lock, the teeth hypotenuse of portable bar outwards guarantees (to the other side) activity from outside to inside of two cage plates thus, when from outside when entangling bearing circle tightly inward, as make radula in the perforation leave teeth on the portable bar without the key turns tapered end, just can not outwards draw back two cage plates.And it is parallel with this side cage plate opening part of fixing perforation, be connected with the door shape metal fixed link of a right-angled crossing in the portable bar top, there is locked groove at its middle part, two ends has 90 ° of elbows, and two elbows make progress at ordinary times, during use, the rotational fixation bar, make elbow downward, at this moment locked groove just will be stretched out pinning by same dead bolt tapered end control in lock box, thereby make it two elbows location and firmly withstand the bearing circle inboard to make the B cage plate more firm.Under the B cage plate tapered end of fixing perforation, go out a metal flap to the direction coil is overhanging, extension elongation should guarantee that car stealer's health freely rotates because of it hinders bearing circle, thereby realizes preventing to steal the purpose of car, and rearward is folded to B cage plate opening part lower edge by the flap termination.Tapered end can be selected cross lock structure advanced person, anti-theft feature failure-free tapered ends such as (being that four direction all has the lock tooth) for use.Branch is two-layer in the lock box of tapered end bottom, and the bolt of stirring by tapered end connecting shaft drive levels only needs when unblanking, clockwise rotate 90 ° of keys, stir bolt and can stir be placed in levels interior radula and dead bolt, portable bar and fixed link can be moved, thereby Car Burglar Alarm is opened.

In sum, this Car Burglar Alarm just can solve the shortcoming of existing above various Car Burglar Alarms more up hill and dale, and has the function of multiple insurance and protection bearing circle.The first, because of it can be enclosed within on the bearing circle from both direction inward by AB two parts cage plate, make the car stealer can not arbitrarily damage bearing circle, thereby it is taken off from bearing circle; Second: damage the portable bar that connects two cage plates as the car stealer,, can in the breaking-up process, explosion send loud noise, thereby make the car stealer panic, and can also report to the police because of keeping high-pressure air pipe in the portable bar; The 3rd, damage as portable bar fracture or A cage plate stolen car person and to take, because of having withstood the bearing circle inboard with portable bar right-angled crossing and 90 ° of elbows in fixed link two ends of being fixed on B cage plate opening part, make the B cage plate can not continue to take, the flap that is fixed on the B cage plate can also be worked, and succeeds thereby still can effectively prevent to steal car; The the 4th: continue to damage the B cage plate as car stealer's desire, because of thick and heavy flap turns back downwards from the termination, still be fixed on the lower edge of B cage plate opening part, so, just greatly increased the survivability of this cage plate: the 5th: desire directly to damage flap as the car stealer, because of the portable bar that keeps high-pressure air pipe with its with growing and being close to flap, just increased difficulty exponentially; The the 6th: if can in high-pressure air pipe, insert materials such as smoke agent simultaneously, can also further strengthen anti-theft feature and alert capability.So, just in conjunction with the accompanying drawings and embodiments the utility model is further specified below.

Figure one: the plan sketch of Car Burglar Alarm;

Figure two: the A of Car Burglar Alarm-A section-drawing;

Figure three: the B of Car Burglar Alarm-B section-drawing;

Figure four: a of Car Burglar Alarm-a section-drawing;

Figure five: the b of Car Burglar Alarm-b section-drawing;

Figure six: the fixed link open mode scheme drawing of Car Burglar Alarm;

Figure seven: the C of Car Burglar Alarm-C section-drawing;

Figure eight: the portable bar part plan scheme drawing of Car Burglar Alarm.

Among the figure: bolt, (16) spring, (17) teeth, (18) perforation, (19) radula, (20) high-pressure air pipe, (21) right angle, (22) relief angle, (23) hook, (24) little A cage plate are stirred in (1) bearing circle, (2) A cage plate, (3) B cage plate, (4) portable bar, (5) fixed link, (6) core, (7) lock box, (8) nest plate, (9) flap, (10) elbow, (11) locked groove, (12) dead bolt, (13) tapered end, (14) connecting shaft, (15).

In figure one, as can be seen, the utility model mainly is connected by portable bar (4) with B cage plate (3) by a hook (23) or changeable A cage plate (2 or 24), outside in be enclosed within tightly on the bearing circle (1), the length of utilizing flap (9) to stretch out, bearing circle can not be done than wide-angle rotate (when rotating greatly because of bearing circle, car stealer's both legs and health will stop flap (9) thereby reach antitheft purpose).

In figure one, two, three, can see that hook (23) is roughly V-shaped with the section of A cage plate (2 or 24) and B cage plate (3), internal dimensions will satisfy the condition that the fixing that part of bearing circle (1) of Car Burglar Alarm more closely entangles, and Car Burglar Alarm is taken after making the car stealer can not arbitrarily damage bearing circle (1).All right angles (21) of cage plate particularly, should become 90 ° with two of cage plate opening part, to be increased in the tautness on bearing circle (1) circle, simultaneously AB two cage plates (3,2 or 24) separately internal dimensions and the internal dimensions of relief angle (22) also should with the corresponding size of bearing circle (1) quite or be slightly larger than, to guarantee its tautness and jacket scope.This shows, take Car Burglar Alarm null(NUL) (he can only at first set about to Car Burglar Alarm itself), so also just protected bearing circle (1) thereby the car stealer will damage bearing circle.At figure one, two, three, four, in six, can see that also fixed link (5) right-angled crossing is on portable bar (4), be connected near top, the outer of B cage plate (3) opening part by nest plate (8), two ends length should satisfy the inboard requirement of bearing circle (1) of withstanding two inboards, and elbow (10) length is not less than 8cm, to guarantee when the upwards open mode of elbow (10) from figure six, change 180 ° downwards and become figure two, when being headed into locked groove (11) lining positioning states by dead bolt (12) in three, can prevent when hook (23) big or small A cage plate (2 or 24) is taken or portable bar (4) fracture after, B cage plate (3) continues to be taken by external force.Tightly withstood because of elbow (10) on bearing circle (1) circle of two inboards.

Can see that in figure one, two, three, seven, eight portable bar (4) that square crossing is arranged in fixed link (5) below keeps sealed high pressure tracheae (20), when damaging, loud noise report to the police (as filling smoke agent, can also coloured smog alarm or the like) can take place.Teeth (17) are arranged on the portable bar (4), hypotenuse should be outside bearing circle (1), to stretch out the termination approaching and be close to flap (9) from the top and become integral body with flap (9) when portable bar (4) length should guarantee that Car Burglar Alarm uses, to strengthen the anti-damage ability of flap (9), satisfy hook (23) or AB cage plate (2 or 24,3) simultaneously from the required active length of bearing circle (1) when taking.

In figure one, two, three, be fixed on the flap (9) on the B cage plate (3), outwardly directed length can not be less than 25cm, and the following end line of B cage plate (3) opening part that turns back downwards, simultaneously with connector be close to fixing, with the tamper-proof intensity of further increase B cage plate (3).

In figure four, five, the connecting shaft (14) of tapered end (13) (tapered end (13) can be seen from figure two, three) lining core (6) below inserts lock box (7), the core (6) of tapered end (13) clockwise rotates 90 °, just can drive the connecting shaft (14) on lock box (7) upper strata and stir bolt (15), head into the breach of dead bolt (12), it is slided backward break away from locked groove (11), simultaneously lower floor stirs bolt (15), also enter the breach of radula (19) equally, it is slided backward break away from teeth (17), Car Burglar Alarm has just been opened like this.When Car Burglar Alarm used, because of the elastic force of lock box (7) levels spring (16), as long as change the elbow (10) of fixed link (5) down, locked groove (11) was aimed at, and dead bolt (12) will spring into locking automatically.Before this, the hypotenuse of going up teeth (17) because of portable bar (4) faces outside the bearing circle (1), so, B cage plate (3) can only move freely to hook (23) or big or small A cage plate (2 or 24) direction by perforation (18), when tight cover is fixed on after motion on the bearing circle (1) stops, spring will be with radula (19) automatically and teeth (17) snap-lock, like this, without key, an action just can make Car Burglar Alarm enter mode of operation.In addition, also be noted that, because of portable bar (4) can move back and forth, and hook (23) or big or small A cage plate (2 or 24) be the bearing circle (1) that outside in is locked with B cage plate (3), just guaranteed the extensive commonality (that is to say it be applicable to the laying of any bearing circle) of this Car Burglar Alarm to appearance in the circle of the bearing circle of different-diameter and different directions dish thus.

This shows that the utility model makes every effort to be widely used, and is easy to operate, and the moving effect of multiple insurance significantly, reliable in function.Material is mainly ordinary steel, and each related parts size and intensity are principle to satisfy various countries public security department standard, and fixed form can be mainly welding, and that structure is also made every effort to is reasonable, ingenious, simple, make easily, is suitable for producing in enormous quantities.

Claims (6)

1, a kind of motor vehicle antitheft device that limits the bearing circle rotation, it is characterized in that: be fixed with in the middle of the B cage plate (3) that stretches out flap (9) with one at a hook (23) or an A cage plate (2) or little A cage plate (24), connect by portable bar (4), outside in securely be enclosed within on bearing circle (1) circle.

2, Car Burglar Alarm according to claim 1, it is characterized in that: the section of hook (23) or A cage plate (2) or little A cage plate (24) is roughly V-shaped, internal dimensions should with fastening that part of bearing circle (1) size of entangling quite or be slightly larger than, right angle (21) become 90 ° with the termination of cage plate opening part.

3, Car Burglar Alarm according to claim 1, it is characterized in that: fixed link (5) right-angled crossing is on portable bar (4), be connected near top, the outer of B cage plate (3) opening part by nest plate (8), two ends length should guarantee to withstand bearing circle (1) the circle inboard of two inboards, there is elbow (10) at two ends, its length is not less than 8cm, and when elbow (10) changeed 180 ° by upwards open mode is downward, locked groove (11) should be aimed at the position of B cage plate (3) opening part top lock box (7) lining dead bolt (12).

4, Car Burglar Alarm according to claim 1 is characterized in that: keep sealed high pressure tracheae (20) in the portable bar (4), portable bar (4) when outwards length is used with Car Burglar Alarm flap (9) to stretch out the termination approaching and be close to flap (9) from the top.

5, Car Burglar Alarm according to claim 1 is characterized in that: the outwardly directed length of flap (9) can not be less than 25cm, and the following end line of B cage plate (3) opening part that turns back downwards, is close to fixing with connector simultaneously.

6, Car Burglar Alarm according to claim 1 is characterized in that: the connecting shaft (14) of tapered end (13) lining core (6) below inserts lock box (7), and two stirs bolt (15) and is connected up and down.

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