CN204870897U - Car steering wheel pickproof lock with function of saving oneself - Google Patents

Abstract

The utility model provides a car steering wheel pickproof lock with function of saving oneself, including lock fork, latch hook and locking lever, lock fork and latch hook are through linking to each other with a through -hole matched with locking lever, the locking lever top is equipped with the conical head, wherein the conical head with the lock fork is embedded fixed connection, the latch hook dorsal part is equipped with locking device, just be located below the locking device the latch hook dorsal part is equipped with the cutting knife device, the cutting knife device passes through the corresponding screw hole fixed mounting of bolt, through -hole no. 2 and latch hook dorsal part on the latch hook. The beneficial effect of the utility model: the steering wheel pickproof lock had both had the theftproof function, with the aid of the conical head and the blade that set up on the pickproof lock, can break window glass when being in danger, lacerateeing the safety belt and flee simultaneously.

Description

A kind of automobile steering wheel theftproof lock with self-rescue function

Technical field

The utility model relates to a kind of automobile steering wheel theftproof lock, specifically, relates to a kind of automobile steering wheel theftproof lock with self-rescue function.

Background technology

Along with the continuous increase of automobile sales volume; automotive safety receives the concern of more and more people; and vehicle steering be locked in automotive safety protection in act as important role; its main effect makes it rotate by pinning vehicle steering; and then can not drive a car smoothly, thus reach antitheft effect.

Although but burglarproof lock for steering wheel in the market plays a good role on automobile burglar, but these anti-theft locking functions are comparatively single, well self-rescue function can not be played when causing danger, although there are some on the market for cutting device and the safety hammer of safety strap now, lack a kind of can the antitheft burglarproof lock for steering wheel contributing to again safety self-saving.So, develop a kind of multi-functional automobile steering wheel theftproof lock necessary.

Utility model content

For above-mentioned automobile steering wheel theftproof lock function singleness, when causing danger, well can not play this problem of self-rescue function, the utility model proposes a kind of automobile steering wheel theftproof lock with self-rescue function.This anti-theft column lock is when automobile breaks down, and such as car door is not opened or in the inextricable situation of safety strap, can by the predicament out of danger of this burglarproof lock for steering wheel.

For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that

A kind of automobile steering wheel theftproof lock with self-rescue function, comprise lock fork, latch hook and locking bar, described lock fork and latch hook are equipped with through hole one, described lock fork and latch hook are by being connected with the locking bar that through hole one matches, described locking bar top is provided with conehead, wherein said conehead and described lock fork are embedded being fixedly connected with, and expose taper position, described locking bar hypomere is provided with some even wedge grooves, described latch hook dorsal part is provided with the blocking device matched with described wedge groove, be positioned at described latch hook dorsal part and be provided with cutter device below described blocking device, described cutter device comprises aluminum alloy seat, blade and bolt, described aluminum alloy seat halfpace end is provided with the through hole two corresponding with bolt, groove is provided with in the middle part of described aluminum alloy seat, a described blade part is located in described groove, and leave cutting gaps between the cut surface of described blade and described aluminum alloy seat, described cutter device passes through bolt, through hole two and the corresponding tapped bore of latch hook dorsal part are fixedly mounted on latch hook.

Further, the degree of dip of described blade is 20 ~ 22 degree.

Further, described conehead and locking bar are formed in one structure, and are alloy steel material.

Further, be provided with the lock tube matched with locking bar outside described locking bar, be provided with the Anti-slip cover matched with lock tube outside described lock tube, the bottom of described locking bar is provided with the end cap matched with lock tube.

Further, described latch hook dorsal part and be provided with groove with blade opposite position, a blade part is placed in this groove.

The beneficial effects of the utility model: the automobile steering wheel theftproof lock with self-rescue function both had anti-theft feature, simultaneously by means of the conehead that anti-theft column lock is arranged and blade, conehead can be used when causing danger to break glass for vehicle window, use blade is cut safety strap and escaped.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of the automobile steering wheel theftproof lock with self-rescue function according to the utility model embodiment;

Fig. 2 is the decomposition texture schematic diagram of the automobile steering wheel theftproof lock with self-rescue function according to the utility model embodiment;

Fig. 3 is the Structure of lock rod schematic diagram according to the utility model embodiment;

Fig. 4 is the decomposition texture schematic diagram of the cutter device according to the utility model embodiment;

Fig. 5 is the structural representation of the cutter device according to the utility model embodiment.

In figure:

1, lock fork; 2, latch hook; 3, locking bar; 4, conehead; 5, wedge groove; 6, blocking device; 7, cutter device; 8, aluminum alloy seat; 9, blade; 10, bolt; 11, groove; 12, lock tube; 13, Anti-slip cover; 14, end cap; 15, through hole one; 16, through hole two.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.

As Figure 1-5, the automobile steering wheel theftproof lock that a kind of band according to the utility model embodiment is saved oneself, comprise lock fork 1, latch hook 2 and locking bar 3, described lock fork 1 and latch hook 2 are equipped with through hole 1, described lock fork 1 and latch hook 2 are by being connected with the locking bar 3 that through hole 1 matches, described locking bar 3 top is provided with conehead 4, wherein said conehead 4 is fixedly connected with for embedded with described lock fork 1, and expose taper position, described conehead 4 and locking bar 3 are formed in one structure, and be alloy steel material, outward appearance is electroplated, interior solid, described locking bar 3 hypomere is provided with some even wedge grooves 5, described latch hook 2 dorsal part is provided with the blocking device 6 matched with described wedge groove 5, described blocking device 6 below and be positioned at described latch hook 2 dorsal part and be provided with cutter device 7, described cutter device 7 comprises aluminum alloy seat 8, blade 9 and bolt 10, described aluminum alloy seat 8 halfpace end is provided with the through hole two 16 corresponding with bolt 10, groove 11 is provided with in the middle part of described aluminum alloy seat 8, described blade 9 part is located in described groove 11, and leave cutting gaps between the cut surface of described blade and described aluminum alloy seat 8, the degree of dip of described blade 9 is 20 ~ 22 degree, described cutter device 7 is by bolt 10, through hole 2 16 and the corresponding tapped bore of latch hook 2 dorsal part are fixedly mounted on latch hook 2, and, the lock tube 12 matched with locking bar 3 is provided with outside described locking bar 3, the Anti-slip cover 13 matched with lock tube 12 is provided with outside described lock tube 12, the bottom of described locking bar 3 is provided with the end cap 14 matched with lock tube 12, in addition, described latch hook 2 dorsal part and be provided with groove with blade 9 opposite position, blade 9 part is placed in this groove.

When specifically using, lock fork 1 is inserted in the handle of bearing circle from the inboard of bearing circle, according to the size adjustment position of latch hook 2 on locking bar 3 of bearing circle, until latch hook 2 is hooked on the handle of the bearing circle other end, use key that locking bar 3 is fixed on current location, no matter lock tube 12 can prevent rotating of steering wheel by actv. in any position, and lock tube 12 up, can block front shelves glass; Lock tube 12, in lower left, can block car door; Lock tube 12, in lower right, can block advance gear handle.

When occurring that unforeseen circumstances causes car door not opened, right-hand man takes lock tube 12 and lock fork 1 respectively, and conehead 4 tip portion is directly aimed at glass and struck energetically, because conehead 4 material is hard alloy steel, and its shape is taper, so glass can be smashed, contributes to safe escape; When safety strap is inextricable, right-hand man holds safety strap and lock tube 12 respectively, and aligning safety strap firmly cuts and just safety strap can be cut off.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims (5)

1. the automobile steering wheel theftproof lock with self-rescue function, comprise lock fork (1), latch hook (2) and locking bar (3), it is characterized in that, described lock fork (1) and latch hook (2) are equipped with through hole one (15), described lock fork (1) and latch hook (2) are by being connected with the locking bar (3) that through hole one (15) matches, described locking bar (3) top is provided with conehead (4), wherein said conehead (4) changes: locking bar (3) is fixedly connected with for embedded with described lock fork (1), and to expose taper position be conehead (4), described locking bar (3) hypomere is provided with some even wedge grooves (5), described latch hook (2) dorsal part is provided with the blocking device (6) matched with described wedge groove (5), described blocking device (6) below and be positioned at described latch hook (2) dorsal part and be provided with cutter device (7), described cutter device (7) comprises aluminum alloy seat (8), blade (9) and bolt (10), described aluminum alloy seat (8) halfpace end is provided with the through hole two (16) corresponding with bolt (10), described aluminum alloy seat (8) middle part is provided with groove (11), described blade (9) part is located in described groove (11), and leave cutting gaps between the cut surface of described blade and described aluminum alloy seat (8), the degree of dip of described blade (9) is 20-22 degree, described cutter device (7) is by bolt (10), through hole two (16) and the corresponding tapped bore of latch hook (2) dorsal part are fixedly mounted on latch hook (2).

2. the automobile steering wheel theftproof lock of band self-rescue function according to claim 1, is characterized in that, the degree of dip of described blade (9) is 20 ~ 22 degree.

3. the automobile steering wheel theftproof lock of band self-rescue function according to claim 1, is characterized in that, described conehead (4) and locking bar (3) are formed in one structure, and are alloy steel material.

4. the automobile steering wheel theftproof lock of band self-rescue function according to claim 3, it is characterized in that, described locking bar (3) outside is provided with the lock tube (12) matched with locking bar (3), described lock tube (12) outside is provided with the Anti-slip cover (13) matched with lock tube (12), and the bottom of described locking bar (3) is provided with the end cap (14) matched with lock tube (12).

5. according to the automobile steering wheel theftproof lock of the band self-rescue function in claim 1-4 described in any one, it is characterized in that, described latch hook (2) dorsal part and be provided with groove with blade (9) opposite position, blade (9) part is placed in this groove.