CN101016043B - Double-armor automotive anti-theft lock - Google Patents
Double-armor automotive anti-theft lock Download PDFInfo
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- CN101016043B CN101016043B CN2006100333560A CN200610033356A CN101016043B CN 101016043 B CN101016043 B CN 101016043B CN 2006100333560 A CN2006100333560 A CN 2006100333560A CN 200610033356 A CN200610033356 A CN 200610033356A CN 101016043 B CN101016043 B CN 101016043B
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Abstract
A vehicle anti-theft direction disc lock substantially comprises a lock element, a movable shield, a fixed shield, two plugs, a movable sliding element and a fixed sliding element. The movable shield, two plugs and movable sliding element are connected, the fixed shield and the fixed sliding element are connected with holes on the fixed shield, the movable and fixed sliding elements are related. When locks, the dual-shield vehicle anti-theft lock is arranged on the steering wheel, to arrange the connecting post of the steering wheel between the movable and fixed shields, then pushes the movable shield to the fixed shield, to slide the movable sliding element along the fixed sliding element, and two plugs on the movable shield are spanned at two sides of the connecting post and through into the holes on the fixed shield. The inventive lock can be firmly locked on the connecting post. Since two shields protect the connecting post, the inventive lock can not be removed by cutting out the connecting post.
Description
Affiliated technical field
The present invention relates to the automobile burglar handle lock; two inserting columns of this automobile burglar handle lock are locked on the joint pin of bearing circle; its movable armor and fixedly protecting this joint pin before and after the armor makes the robber can't destroy this joint pin and unloads the automobile burglar handle lock.
Background of invention
Because automobile is very valuable article, and must often be placed on the public place, therefore real actv. anti-theft vehicle lock is very important.And present most anti-theft vehicle lock, anti-theft steering wheel lock or theft-protection defending lock all are known as anti-saw and prevent cutting.But vehicle steering or gear shift lever, anti-the cutting of but not anti-saw.For example, vehicle steering only is that plastics and very thin little iron pipe are made.The robber is easy to cut from vehicle steering saw and opens a gap, and the automobile burglar handle lock is taken out and makes its inefficacy from indentation, there.
Target of the present invention provides a kind of new automobile anti-theft steering wheel lock; two inserting columns of this automobile burglar handle lock are locked on the joint pin of bearing circle; its movable armor and fixedly protecting this joint pin before and after the armor can't be sawed the robber to cut off vehicle steering and is taken out the automobile burglar handle lock and make its inefficacy.
Background technology
Domestic most automobile burglar handle lock mainly contains flexible top dog formula at present, T-shaped folder formula and baseball rod-type.Flexible top dog formula is to be welded with crotch on telescopic steel pole two ends, when telescopic steel pole extends, is locked on the bearing circle thereby the two ends crotch withstands the outer toroid of bearing circle.Thereby the steel pole of elongation can push up and bump automotive interior and make bearing circle can't rotate the purpose that reaches automobile burglar.Burglarproof lock for steering wheel one end of T-shaped folder formula has two clamping plate up and down, and two clamping plate are that locker is on the outer toroid of bearing circle.Rod iron then withstands Automobile instrument can not rotate bearing circle.One end of baseball rod-type also is that locker or latch hook are arranged, and shape is locked in like the steel pole of baseball bar on the outer toroid of bearing circle bearing circle can not be rotated.Cut for anti-saw is anti-, such anti-theft steering wheel is locked general abundant heaviness.Make the difficult way of cutting of robber remove destruction direction dish lock with saw.Yet, anti-the cutting of the but not anti-saw of the bearing circle of being locked.Especially the outer toroid of bearing circle, it is to be made by the very thin little iron pipe of edge in the plastics.The robber only needs short one to two minute, just can cut or cut off one or two breach on the outer toroid of bearing circle, and the breach that handle lock is cut off from the bearing circle saw takes out.If one only to delay the robber to anti-theft column lock short one minute, just and the robber need not any technology anti-theft column lock was lost efficacy, this anti-theft column lock can be described as no much antitheft effectiveness.
The guard shield warrior board automobile burglar handle lock that Taiwan produces adds protective shroud at two telescopic hook places, with the protection bearing circle.Every end latch hook must be double hook and be stuck in outer toroid and joint pin place that gas is assisted.Make the difficult outer toroid that cuts bearing circle of robber that lock was lost efficacy.But the double hook that adds upper shield is difficult to match with various types of bearing circle, thereby produces bigger gap.Bigger gap allows the robber still might take out the anti-theft steering wheel lock with the method for saw bearing circle, or special pry unloads anti-theft column lock.In addition, only from top topped bearing circle, the robber still can cut off bearing circle with cutting nippers from following to protective shroud.
The all cover automobile burglar handle lock that Britain produces be with guard shield with the full ladle cover of bearing circle, make the robber cut bearing circle and anti-theft column lock was lost efficacy by saw.But should lock use very inconveniently, and difficult and various types of bearing circle match.
Other anti-theft steering wheel lock of Taiwanese's invention, as U.S. Pat 6,470,720 B1 and US 5,906,122 etc., but they also have and the same problem of guard shield warrior board automobile burglar handle lock.
And, the above various automobile anti-theft lock, because the lockmaking technology limitation, the still available omnipotent spoon technical unlocking lock core of robber, or turn round with brute force, sled bores or other violence method is destroyed lock core, and anti-theft column lock was lost efficacy.
Chinese invention patent (application for a patent for invention number) provides the automobile burglar handle lock of a high theftproof performance.Its U type guard shield is being protected vehicle steering, the robber can't be sawed cut off vehicle steering and the automobile burglar handle lock was lost efficacy.And, lock core body added metal box.The complete ladle cover of can lock core body, only has aperture seam to allow key insert and rotation.Therefore, lock core is pick-proof effectively, and is anti-drilling, prevents turning round anti-violence, improves the theftproof performance of this lock greatly.
Target of the present invention provides the automobile burglar handle lock of another kind of high theftproof performance, and its two armors are being protected the relevant portion of vehicle steering, makes the robber cut the vehicle steering method with saw and unloads the automobile burglar handle lock.
Summary of the invention
A kind of automobile burglar handle lock of high theftproof performance, it mainly is by lock core body, movable armor, fixing armor, two inserting columns, movable saddle and fixedly saddle form; Movable armor, two inserting columns, movable saddle links together.Fixedly armor and fixedly saddle link together, fixedly porose on the armor.Movable saddle and fixedly saddle be pair of sliders, slide relative each other.When locking, double-armor automotive anti-theft lock is placed on the bearing circle, make the joint pin of bearing circle occupy movable armor and fixedly among the armor.Therefore push movable armor to fixedly armor then, movable saddle slides into along fixing saddle, and two inserting columns on the movable armor are across the joint pin both sides, and penetrates in the hole on the fixing armor.Double-armor automotive anti-theft lock just can be locked on the joint pin of bearing circle firmly.Owing to protecting the joint pin of bearing circle before and after two armors, the car thief can't be sawed cut joint pin and unload double-armor automotive anti-theft lock.
Description of drawings
The present invention is further described below in conjunction with accompanying drawing and case study on implementation, but the present invention is not limited in following case study on implementation.
Figure 1A is the schematic perspective view of the movable armor assembly of double-armor automotive anti-theft lock;
Figure 1B is the schematic perspective view of movable another angle of armor assembly of double-armor automotive anti-theft lock;
Fig. 2 A is the schematic perspective view of movable component and fixation kit;
Fig. 2 B is that pair of sliders is at the schematic perspective view that separates and combine;
Fig. 3 is the integral structure scheme drawing that movable component and fixation kit are combined into a basic double-armor automotive anti-theft lock, is illustrated as unlocking condition.
Fig. 4 is the integral structure scheme drawing of double-armor automotive anti-theft lock locked state;
Fig. 5 is that double-armor automotive anti-theft lock is placed on the schematic perspective view on the bearing circle, and double-armor automotive anti-theft lock is in unlocking condition;
Fig. 6 A is that double-armor automotive anti-theft lock is locked at the schematic perspective view on the bearing circle;
Fig. 6 B is that double-armor automotive anti-theft lock is locked at the generalized section on the bearing circle;
Fig. 7 A is that the double-armor automotive anti-theft lock of the movable armor of weak point is locked at the schematic perspective view on the bearing circle;
Fig. 7 B is that the double-armor automotive anti-theft lock of the movable armor of length is locked at the schematic perspective view on the bearing circle;
Fig. 8 A has showed that short inserting column No Xia locked state penetrates fixedly armor;
Fig. 8 B exhibition has been shown that No has and has been penetrated fixedly double-armor automotive anti-theft lock ruined situation under external force F of the inserting column of armor;
Fig. 8 C has showed that the double-armor automotive anti-theft lock that penetrates the fixing long inserting column of armor can not ruined situation under external force F; Fig. 9 A has showed lock core body lockup state figure, lock core body pinning activity this moment saddle;
Fig. 9 B is the part sectional view of Fig. 9 A;
Fig. 9 C has showed lock core body unlocking condition figure, lock core body disengaging activity this moment saddle;
Fig. 9 D is the part sectional view of Fig. 9 C;
Figure 10 A has showed the lock core body unlocking condition figure of another structure, lock core body disengaging activity this moment saddle;
Figure 10 B is the lock core body lockup state figure shown in Figure 10 A, lock core body pinning activity this moment saddle;
Figure 11 A has showed the perspective view of another kind of double-armor automotive anti-theft lock, and its movable component is placed on the anterior position of double-armor automotive anti-theft lock;
Figure 11 B is the locking state figure of the anti-theft column lock shown in Figure 11 A;
Figure 12 A has showed the double-armor automotive anti-theft lock of another kind of frame-type;
Figure 12 B is the locking state figure of the anti-theft column lock shown in Figure 12 A;
Figure 13 A shows the constructional drawing of the movable component of another structure;
Figure 13 B shows the constructional drawing of the movable component of another structure;
Figure 13 C shows the constructional drawing of the movable component of another structure.
Among the figure, 1. movable armor, 2. inserting column, 3. movable saddle, 4. fixing armor, 5. hole, 6. fixing saddle, 9. interior slip hole slot, 10. lock core body, 11. bearing circle, 12. joint pin, 15. latch, 18, the fixing armor of frame, 19, movable armor, 20, movable saddle, 21, fixing armor, 22, fixing saddle, 23, the hole, 24, the movable armor of frame
The specific embodiment
Figure 1A, Figure 1B have showed a kind of schematic perspective view of movable component under different visual angles of double-armor automotive anti-theft lock.Movable armor assembly is mainly by movable armor 1, two inserting column 2, is connected with movable saddle 3 to combine.Inserting column 2 is to be connected armor 1 middle part with electric welding or Luo bolt or other method.And movable saddle 3 is to be connected movable armor 1 top with electric welding or Luo bolt or other method.In this case study on implementation, inserting column 2 is straight cylinders, but the also right cylinder of rectangular column or other geometric configuration or the curved post of certain radian is arranged.
Fig. 2 A, Fig. 2 B are the schematic perspective views of movable component and fixation kit.Fixedly the armor assembly mainly is connected with fixing saddle 6 by fixing armor 4 and combines.Fixedly there are two holes 5 at armor 4 middle parts, are welding on the top or tie then fixedly saddle 6 with Luo.Movable saddle 3 is pair of sliders with fixing saddle 6, and wherein movable saddle 3 is interior saddle, and fixedly saddle 6 is outer saddle, and fixedly saddle 6 has interior slip hole slot 9 (shown in Fig. 2 b).Movable saddle 3 can be that the cross section is the metal piece of quadrangle or polygon or other geometric configuration, and it is the interior slip hole slot 9 of quadrangle or polygon or other geometric configuration equally that the cross section is so fixedly arranged on the saddle 6.Therefore interior saddle and outer saddle be slide relative each other.In other embodiment that proposes below, movable saddle 3 is outer saddles, and so fixedly 6 of saddles are interior saddles.Movable saddle 3 and fixedly the name of saddle 6 mainly be to name according to condition of service.During use, fixedly saddle 6 is motionless, and movable saddle 3 then can slide into along fixing saddle 7 and skid off.
In the interior slip hole slot 9 of the fixedly saddle 6 of the 3 insertion fixation kits of the movable saddle on the movable component, just be combined into a basic double-armor automotive anti-theft lock (as shown in Figure 3).Movable saddle 3 can be swimmingly along fixedly interior slip hole slot 9 slips of saddle 6.When movable saddle 3 when fixedly the interior slip hole slot 9 of saddle 6 skids off, movable armor 1 and inserting column 2 leave fixedly armor 4, at this moment inserting column 2 an and segment distance L is fixedly arranged between the armor 4 is unlocking condition (as shown in Figure 3).Movable armor 1 is pushed to fixedly armor 4, and movable saddle 3 slides into along the fixing interior slip hole slot 9 of saddle 4, penetrates hole 5 on the fixing armor 4 until inserting column 2, and the length that penetrates that inserting column 2 penetrates the hole 5 on the fixing armor 4 is S.In this embodiment, lock core body 10 is installed in fixedly on the saddle 6.If this moment, lock core body 10 was 3 lockings of movable saddle, movable armor 1, inserting column 2 is just fixedly armor 4 and movable saddle 3 form a blockade space, locked state as shown in Figure 4.At movable armor 1, fixedly armor 4, and fixedly the outside face ladle cover of saddle 6 and movable saddle 3 front ends gum cover or leather sheath, and adds other annex, become just that No has demonstration Shang the complete double-armor automotive anti-theft lock (Tu).
Fig. 5, Fig. 6 A and Fig. 6 B have demonstrated the process that is locked on the double-armor automotive anti-theft lock on the bearing circle 11.The double-armor automotive anti-theft lock of unlocking condition is placed on (as shown in Figure 5) on the bearing circle 11, and the joint pin 12 on the bearing circle 11 is at movable armor 1 with fixedly between the armor 4.Then movable armor 1 is pushed to fixedly armor 4, movable saddle 3 slides into along the fixing interior slip hole slot 9 of saddle 6, passes hole 5 on the fixing armor 4 until inserting column 2.At this moment, two inserting columns 2 are across the both sides of joint pin 12.When lock core body 9 during, just double-armor automotive anti-theft lock is locked in firmly on the joint pin 12 of bearing circle 11 (shown in Fig. 6 A and Fig. 6 B) with 3 lockings of movable saddle.
When in locked state, it is most important that inserting column 2 penetrates the safety of the 5 pairs of locks in hole on the fixing armor 4.If inserting column 2 No have the hole of passing on the fixing armor 45 (shown in Fig. 8 A), or inserting column 2 penetrates the length S of fixing armor 4 less than 0.5 centimetre (referring to Fig. 4), use special-purpose pry, can make movable armor 1 or fixing armor 4 be upturned (shown in Fig. 8 B) fully, thereby make inserting column 2 outwards open and separate, form an opening K with fixing armor 4.If anti-theft column lock is to be locked on the bearing circle, just anti-theft column lock can unload from this opening K.If but inserting column 2 penetrates the hole 5 on the fixing armor 4, and the length S that penetrates fixing armor 4 is greater than 0.5 centimetre, and when using the movable armor 1 of special-purpose pry sled (shown in Fig. 8 C), just movable armor 1 can be upturned, inserting column 2 then opens downwards; But inserting column 2 passes the fixedly hole 5 of armor 4, and hole 5 stops inserting column 2 and opens downwards.Therefore inserting column 2 can not be bent downwards, thereby is pining down movable armor 1 or fixing armor 4, and it can not be tilted upward, and inserting column 2 can not open and separate with fixing armor 4, and anti-theft column lock just can not be unloaded by special-purpose pry.
Because movable armor 1 and fixedly the effect of armor 4 be before and after the joint pin 12 of protection on the bearing circle 11; shown in Fig. 6 B; the car thief can't be sawed cut joint pin 12 and unload anti-theft column lock, therefore movable the armor 1 and fixedly length of armor 4 is also extremely important to the theftproof performance of double-armor automotive anti-theft lock.If the movable armor 1 and the fixing length Enough not of armor 4, shown in Fig. 7 A, the car thief can saw the bearing circle 11 of cutting the lock both sides and the long straight line A-A on Fig. 7 A and cut the bearing circle 11 of locking downside and unload lock.If movable armor 1 is longer, cover until bearing circle central authorities, shown in Fig. 7 B.Car thief is if the long straight line B-B saw on Fig. 7 B is locked the bearing circle of downside, then must cut safe gas and assist turning cylinder with bearing circle, and that almost is impossible.Therefore be to cut bearing circle and unload lock by saw.Therefore, the length of covering at the movable armor 1 in bearing circle front should be no less than 10 centimetres, is 22 centimetres in the present embodiment; And the length of protecting the fixedly armor 4 at bearing circle 11 back sides should be no less than 8 centimetres, is 18 centimetres in the present embodiment.Movable armor 1 or fixedly armor 4 can be two or many, tie by welding or Luo connect or other method is bonded into that No has displaying Shang the long length (Tu).
Fig. 9 A to Fig. 9 D has showed a kind of method of lock core body 10 lockings, but the present invention is not limited in the method for this lock core body 10 lockings.Shown in Fig. 9 A, lock core body 10 is installed in fixedly on the saddle 6.During lock core body 10 lockings, latch 15 stretches out downwards, is inserted in the hole on the movable saddle 3, and movable saddle 3 no longer can be slided.Shown in Fig. 9 B, when lock core body 10 is unblanked, latch 15 withdrawals, this moment, movable saddle 3 again can be along fixedly interior slip hole slot 9 slips of saddle 6.The mode of operation that Figure 10 A, Figure 10 B have showed another kind of lock core body.Figure 10 A be lock core body 10 at unlocking condition, latch 15 rotates upwards, No has the flank of tooth that blocks on the movable saddle 3, movable saddle 3 can be along fixedly interior slip hole slot 9 slips of saddle 6.Figure 10 B is lock core body 10 lockup states, and latch 15 rotates downwards, blocks the flank of tooth on the movable saddle 3, and movable saddle 3 no longer can be slided.In this two case study on implementation, lock core body 10 is installed in fixedly on the saddle 6 and latch 15 blocks movable saddle 3, and both no longer can be slided.Latch 15 blocks fixedly saddle 6 but lock core body 10 also can be installed on the movable saddle 3, makes both (No that no longer can slide that diagram be arranged).
Figure 11 A, Figure 11 B have showed another kind of double-armor automotive anti-theft lock.In this case study on implementation, movable armor 19 and inserting column 2 are placed on the anterior position of double-armor automotive anti-theft lock, and the movable saddle 20 that is connected on movable armor 19 tops is outer saddles.Fixing 21 rear positions that are placed on double-armor automotive anti-theft lock of armor, being connected on fixedly, the fixedly saddle 22 at armor 21 tops is interior saddles.Figure 11 A has showed that the double-armor automotive anti-theft lock of this case study on implementation is at unlocking condition.Similarly, movable armor 19 is pulled to fixedly armor 21, hole slot slides into along fixing saddle 20 in the movable saddle, passes hole 23 on the fixing armor 21 until inserting column 2.When lock core body 10 fixedly during saddle 22 locking, just double-armor automotive anti-theft lock sealed (shown in Figure 11 B).
Movable armor and fixedly armor can not be the tabular object of being showed in the case study on implementation of front, they can be the foundry goods of different shape, also can be welded by steel bar.Figure 12 A, Figure 12 B have showed fixedly armor 18 of movable armor 24 of a kind of frame of frame-type and frame.The frame that inserting column 2 can pass frame-type is armor 18 fixedly.The frame of frame-type fixedly armor 18 bottom steel bars can to stop inserting column 2 curved downwards and open, can prevent movable armor 24 of frame or frame fixedly armor 18 be upturned under external force, make inserting column 2 and frame fixedly armor 18 outwards open and separate.
Figure 13 A shows the connection mode of another kind of two inserting columns.In this embodiment, two inserting columns are to be connected on the movable saddle 3.Movable armor also can be a column, shown in Figure 13 B; Also can be directly to extend to form, shown in Figure 13 C by movable saddle.
Claims (3)
1. double-armor automotive anti-theft lock, mainly by lock core body, movable armor, fixing armor, two inserting columns, movable saddle and fixedly saddle form, movable saddle, movable armor and two inserting columns link together, wherein, two inserting columns are connected movable armor middle part, movable saddle is connected movable armor top, fixedly saddle is connected fixedly on the armor, movable saddle can be along fixedly saddle slip, it is characterized in that: movable armor and fixedly the length of armor be no less than 8 centimetres, fixedly porose on the armor, when locking, movable armor is pushed to fixedly armor, penetrate hole on the fixing armor until two inserting columns, the upperlimit that two inserting columns penetrate hole on the fixing armor is no less than 0.5 centimetre, and lock core body is installed in fixedly on the saddle, lock core body has latch, movable saddle is provided with the hole, and during the lock core body locking, latch stretches out downwards, be inserted in the hole on the movable saddle, movable saddle no longer can be slided.
2. double-armor automotive anti-theft lock according to claim 1 is characterized in that: movable armor and fixedly armor be the metal plate-like thing.
3. double-armor automotive anti-theft lock according to claim 1 is characterized in that: movable saddle cross section is a polygon, and it is polygonal interior slip hole slot equally that the cross section is fixedly arranged on the saddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100333560A CN101016043B (en) | 2006-02-06 | 2006-02-06 | Double-armor automotive anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100333560A CN101016043B (en) | 2006-02-06 | 2006-02-06 | Double-armor automotive anti-theft lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101016043A CN101016043A (en) | 2007-08-15 |
| CN101016043B true CN101016043B (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100333560A Active CN101016043B (en) | 2006-02-06 | 2006-02-06 | Double-armor automotive anti-theft lock |
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| CN (1) | CN101016043B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183294Y (en) * | 1992-10-30 | 1994-11-23 | 克里普托耐特有限公司 | Automobile lock |
| US5595077A (en) * | 1995-05-05 | 1997-01-21 | Weng; Tian-Tsair | Steering lock |
| CN2308529Y (en) * | 1997-10-22 | 1999-02-24 | 吴进福 | Shell type steering wheel locking implement |
| US6076382A (en) * | 1997-03-28 | 2000-06-20 | Honda Lock Mfg. Co., Ltd. | Steering lock drive |
| CN2542516Y (en) * | 2002-02-08 | 2003-04-02 | 张肇家 | Improved steering wheel lock |
-
2006
- 2006-02-06 CN CN2006100333560A patent/CN101016043B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2183294Y (en) * | 1992-10-30 | 1994-11-23 | 克里普托耐特有限公司 | Automobile lock |
| US5595077A (en) * | 1995-05-05 | 1997-01-21 | Weng; Tian-Tsair | Steering lock |
| US6076382A (en) * | 1997-03-28 | 2000-06-20 | Honda Lock Mfg. Co., Ltd. | Steering lock drive |
| CN2308529Y (en) * | 1997-10-22 | 1999-02-24 | 吴进福 | Shell type steering wheel locking implement |
| CN2542516Y (en) * | 2002-02-08 | 2003-04-02 | 张肇家 | Improved steering wheel lock |
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| Publication number | Publication date |
|---|---|
| CN101016043A (en) | 2007-08-15 |
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Address after: 510635 Guangdong city of Guangzhou province Tianhe District Long Yi Road No. 115 building E2 room 3207 Yin Hui Hua Ting Patentee after: Li Shiling Address before: Tianhe District Grand View Road Zhonghaikangcheng clove street Guangzhou city Guangdong province 510663 building room 1201 Patentee before: Li Shiling |