CN203780454U - License plate anti-theft fixing and sealing device - Google Patents
License plate anti-theft fixing and sealing device Download PDFInfo
- Publication number
- CN203780454U CN203780454U CN201320604796.2U CN201320604796U CN203780454U CN 203780454 U CN203780454 U CN 203780454U CN 201320604796 U CN201320604796 U CN 201320604796U CN 203780454 U CN203780454 U CN 203780454U
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- shell
- sealing device
- license
- inner casing
- plate
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Abstract
The utility model discloses a license plate anti-theft fixing and sealing device which comprises a screw, a gasket and a protection shell. The protection shell is arranged outside the head of the screw and composed of an inner shell body and an outer shell body. A self locking structure is arranged between the inner shell body and the outer shell body, and a character structure consistent with the license number on the license plate is arranged on the surface of the outer shell body. By means of the license plate anti-theft fixing and sealing device, difficulty and cost for lawbreakers to steal and use the license plate are greatly increased, and safety of the license plate is effectively protected.
Description
Technical field
The utility model relates to automotive license plate sealing device, is specifically related to a kind of license-plate anti-theft sealing device.
Background technology
Existing automotive license plate sealing device generally comprises the parts such as screw, pad and screened housing; wherein; screw, pad are for fixing on car plate pallet by license plate fixing; screened housing is arranged at outside the head of screw; this screened housing is provided with self-locking structure, unless after loading onto, suffer destructive dismounting, otherwise can not be removed; thereby the ailhead of screw is not exposed outside, prevents that car plate is stolen.For example, the disclosed license plate fixing seal apparatus of application for a patent for invention that the utility model patent that notification number is CN2176934Y and publication number are CN101214803A.But; all there is following deficiency in existing these license plate fixing seal apparatus: lawless person can dismantle screened housing devastatingly; thereby theft car plate; re-using identical sealing device installs to this license plate cover on other vehicles and illegally uses; adopt identical sealing device because existing automobile, the car plate that therefore this theft is used is difficult for being found.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of license-plate anti-theft sealing method is provided, and application the method can greatly increase lawless person's theft and use difficulty and the cost of car plate, effectively protects car plate safety.
It is a kind of for realizing the license-plate anti-theft sealing device of above-mentioned license-plate anti-theft sealing method that another object of the present utility model is to provide.
The technical scheme that the utility model is realized above-mentioned purpose is:
A kind of license-plate anti-theft sealing method; comprise and utilize sealing device that car plate is fixed to the step on car plate pallet; the text structure consistent with the number-plate number on car plate is set on the surface of the screened housing of described sealing device; make the screened housing on each car corresponding with the number-plate number of this car, and screened housing in different vehicle is because text structure is different and different.
A preferred version of license-plate anti-theft sealing method of the present utility model, wherein, the method is according to the Arranging Characteristics of the number-plate number unified use in a territorial scope.
A preferred version of license-plate anti-theft sealing method of the present utility model, wherein, is also included in the step that the text structure consistent with engine number on driving engine is set on the surface of screened housing of described sealing device.
A kind of license-plate anti-theft sealing device; comprise screw, pad and screened housing; wherein; described screened housing is arranged at outside the ailhead of screw; described screened housing is made up of inner casing and shell; between this inner casing and body skin, be provided with self-locking structure, the surface of described shell is provided with the text structure consistent with the number-plate number on car plate.
Preferred version of license-plate anti-theft sealing device of the present utility model, wherein, is also provided with the text structure consistent with engine number on driving engine on the surface of described shell.
Preferred version of license-plate anti-theft sealing device of the present utility model, wherein, described text structure is arranged in the end outer surface of shell.
Preferred version of license-plate anti-theft sealing device license-plate anti-theft sealing device of the present utility model, wherein, described text structure is recessed to form inwards by the outer face of shell, or is formed by the outer face outwardly convex of shell.
Preferred version of license-plate anti-theft sealing device of the present utility model, wherein, described inner casing is opening up bottle-cover-shape, and shell is downward opening bottle-cover-shape, and inner casing is arranged in shell; The lower surface of described inner casing and the laminating of the upper surface of pad, the rivet nut of described screw is successively through inner casing and pad; The lower end of described shell is surrounded on outside pad; Described self-locking structure comprises and is located at the outward extending edge on inner casing top and is located at the upwardly extending dop of inclination on outer casing inner wall, and wherein, the top of dop is stuck in the downside of edge.Further, the cross-sectional plane of described inner casing and shell is Long Circle, and described self-locking structure is two, is arranged at respectively the two ends of the major diameter direction of inner casing and shell.
Preferred version of license-plate anti-theft sealing device of the present utility model, wherein, the lower end of described shell has the oral area of expansion; The outer rim of described pad end face is provided with circular groove, and the oral area of the expansion of described shell extend in this circular groove.
Preferred version of license-plate anti-theft sealing device of the present utility model, wherein, described screw is single rotation direction screw; The ailhead of this screw has yi word pattern groove, along the midperpendicalar of yi word pattern groove, ailhead is divided into two parts, and wherein a side of a part is vacancy part, and offside is entity part; The opposite side of another part is vacancy part, and offside is entity part.
The utility model compared with prior art has following beneficial effect:
In the utility model, because the screened housing in sealing device is provided with the text structure consistent with the number-plate number, due to each car corresponding number-plate number uniquely, therefore the screened housing on this car is also unique, like this when all vehicles all use after this screened housing, even if lawless person dismantles devastatingly screened housing and steals car plate, if want, its cover is installed on other vehicles and illegally used, must an imitated corresponding screened housing, otherwise be just easy to be found car plate and screened housing is inconsistent; And lawless person is while stealing car plate; because stolen car plate has uncertainty; therefore lawless person cannot be prepared in advance general screened housing come for subsequent use; and must be for the separately imitated screened housing of each stolen car plate; this has increased lawless person and has used difficulty and the cost of this stolen car plate widely; make it to beat a retreat in the face of difficulties, thereby can guarantee that the automotive license plate of entire society uses safety.
Brief description of the drawings
Fig. 1 is the structural representation of the first embodiment of license-plate anti-theft sealing device of the present utility model.
Fig. 2～Fig. 4 is the structural representation of Fig. 1 housing, and wherein, Fig. 2 is front view (cutaway view), and Fig. 3 is birds-eye view, and Fig. 4 is upward view.
Fig. 5 is the structural representation of the text structure on Fig. 1 housing.
Fig. 6 and Fig. 7 are the structural representation of inner casing in Fig. 1, and wherein, Fig. 6 is front view (cutaway view), and Fig. 7 is birds-eye view.
Fig. 8 and Fig. 9 are the structural representation of Fig. 1 Intermediate gasket, and wherein, Fig. 8 is front view (cutaway view), and Fig. 9 is birds-eye view.
Figure 10 and Figure 11 are the structural representation of screw in Fig. 1, and wherein, Figure 10 is front view, and Figure 11 is birds-eye view.
Figure 12 is the structural representation of the device of license-plate anti-theft sealing shown in Fig. 1 during for sealing car plate.
Figure 13 is the connection structure schematic diagram (cutaway view) between license-plate anti-theft sealing device and car plate in Figure 12.
Figure 14 is the structural representation of the second embodiment of license-plate anti-theft sealing device of the present utility model.
Figure 15 and Figure 16 are the structural representation of Figure 14 Intermediate gasket, and wherein, Figure 15 is front view (cutaway view), and Figure 16 is birds-eye view.
Figure 17 is the structural representation of the text structure on Figure 14 housing.
Figure 18 is the structural representation of the third embodiment of license-plate anti-theft sealing device of the present utility model.
Figure 19 is the structural representation of the device of license-plate anti-theft sealing shown in Figure 18 during for sealing car plate.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1
Referring to Fig. 1, Figure 12 and Figure 13; license-plate anti-theft sealing method of the present utility model; comprise and utilize sealing device that car plate 5 is fixed to the step on car plate pallet 6; and; the text structure 4-3 consistent with the number-plate number 6 on car plate 5 is set on the surface of the screened housing of described sealing device; make the screened housing on each car corresponding with the number-plate number 6 of this car, and screened housing in different vehicle is because text structure is different and different.For the ease of watching, the lip-deep word of screened housing is arranged on the surface of end, on the end face of human body.
While using license-plate anti-theft sealing method of the present utility model, should be according to the Arranging Characteristics of the number-plate number unified use in a territorial scope, for example, suppose that the number-plate number in a certain administrative region is Guangdong Y+ numeral or alphabetical, belong to so on the automobile in this administrative region and all adopt license-plate anti-theft sealing method of the present utility model to carry out sealing to car plate.When sealing car plate, by the unified making of the vehicle management department unique sealing device (word screened housing on the number-plate number one by one corresponding) supporting with the number-plate number, after sealing, car plate is no longer dismantled.In the time finding that there is in the vehicle that belongs to the administration of this administrative region on screened housing not with the on all four word of the number-plate number, can judge this car plate and use for illegal.Like this, if lawless person wants to steal and use car plate, must make corresponding sealing device for this car plate, this is concerning lawless person, and its difficulty and cost are quite high, makes it to beat a retreat in the face of difficulties, thereby has guaranteed the safety of car plate in this region.And concerning vehicle management department, the corresponding sealing device of unified making is much relatively easy, because car plate quantity is many, can design special making apparatus, the different number-plate numbers only need change word wherein; In order to improve imitated difficulty, can also set special requirement, better effects if to font, the size etc. of the word in screened housing.Certainly, license-plate anti-theft sealing method of the present utility model also can be used in a wider context, unified use even in the whole society, and effect is more remarkable.
Embodiment 2
Fig. 1～Figure 11 has shown the structure of the first detailed description of the invention of license-plate anti-theft sealing device of the present utility model.This license-plate anti-theft sealing device is made up of screw 1, pad 2 and screened housing.Wherein, described screened housing is arranged at outside the ailhead 1-1 of screw 1, and this screened housing is made up of inner casing 3 and shell 4, between this inner casing 3 and shell 4, is provided with self-locking structure; The surface of described shell 4 is provided with the text structure 4-3 consistent with the number-plate number on car plate.
Referring to Fig. 1～Fig. 9, described inner casing 3 is opening up bottle-cover-shape, and shell 4 is downward opening bottle-cover-shape, and inner casing 3 is arranged in shell 4.Described pad 2 is arranged at the below of described inner casing 3, and the upper surface of the lower surface of inner casing 3 and pad 2 laminating, the center of the center of the bottom of inner casing 3 and pad 2 is respectively equipped with centre hole 3-2 and 2-1, the rivet nut 1-2 of described screw 1 is successively through centre hole 3-2 and 2-1 on inner casing 3 and pad 2, when use, the ailhead 1-1 of screw 1 is pressed on inner casing 3.The lower end of described shell 4 is surrounded on outside pad 2, and the lower end of this shell 4 has the oral area 4-2 of expansion, and the inwall of the oral area 4-2 of this expansion and the outer wall of described pad 2 fit, and is convenient to like this location and assembling; Distance between the lower surface of the oral area 4-2 of the expansion of this shell 4 and the lower surface of described pad 2 should arrange enough littlely, to prevent that lawless person from inserting instrument in this gap shell 4 is pried open, conventionally, better when this distance is 0.3～0.5mm.
Referring to Fig. 1～Fig. 9, described self-locking structure comprises and is located at the outward extending edge 3-1 on inner casing 3 tops and is located at the dop 4-1 that is tilted to extension (to the inside extend) on shell 4 inwalls, wherein, the top of dop 4-1 is stuck in the downside of edge 3-1, is stuck in specifically the corner between edge 3-1 and the sidewall of inner casing 3.When assembling, shell 4 is placed on outside inner casing 3, and is pressed into forward, under the stopping of edge 3-1, described dop 4-1 is outwards distortion radially, until this dop 4-1 crosses the downside that restores to the original state after edge 3-1 and be stuck in edge 3-1, and can not outwards move again, realize self-locking.Described dop 4-1 can be integrally formed with shell 4, also can be used as independent parts and be welded on shell 4, and the bottom of one end of this dop 4-1 and the inwall of shell 4 is fixed, and the other end is free end, and can be flexibly movable.In present embodiment, described self-locking structure is two; Meanwhile, the cross-sectional plane of described inner casing 3, shell 4 and pad 2 is Long Circle, and described two self-locking structures are arranged at respectively the two ends of the major diameter direction of inner casing 3 and shell 4; Between inner casing 3, shell 4 and pad 2, all can not relatively rotate like this, thereby make edge 3-1 and the dop 4-1 on inner casing 3 and shell 4 can be along circumferential disengaging.Certainly, the quantity of self-locking structure can also be more, and the cross-sectional plane of inner casing 3, shell 4 and pad 2 can be also that oval, square etc. other make it shape in relative rotation.
Referring to Fig. 3, described text structure 4-3 is arranged in the end outer surface of shell 4, is just arranged on the end face of human body, so that watch, can certainly be arranged on the side of shell 4.Referring to Fig. 5, described text structure 4-3 is formed by the outer face outwardly convex of screened housing, and this text structure 4-3 forms by punching press, integrally formed with shell 4, is difficult for distorting.Diel adopts sectional construction, is combined by multiple submodules, and each submodule forms a word, selects corresponding submodule to combine formation diel according to the concrete number-plate number.
Referring to Fig. 1, Figure 10 and Figure 11, described screw 1 is single rotation direction screw 1, and while using screwdriver to operate this screw 1, the direction that can only tighten towards screw 1 is rotated, and can not rotate towards the direction of unclamping.The ailhead 1-1 of this screw 1 has yi word pattern groove 1-3, along the midperpendicalar of yi word pattern groove 1-3, ailhead 1-1 is divided into two parts, and wherein a side of a part is vacancy part 1-5, and offside is entity part 1-4; The opposite side of another part is vacancy part 1-5, and offside is entity part 1-4.Like this, in the time that screwdriver rotates along entity part 1-4, can drive screw 1 to rotate, corresponding screw 1 tightens; And while rotating along vacancy part 1-5, owing to there is no point of action, can not drive screw 1 to rotate, after being tightened, just can not unclamp again by screw 1.
Referring to Figure 12 and Figure 13, when use, on a car plate 5, be provided with the license-plate anti-theft sealing device of 4 the present embodiment, lay respectively at four angles place of car plate 5; Certainly, can also car plate 5 be cemented on car plate pallet 6 by 6 even more sealing devices.When installation, first by screw 1, inner casing 3 and pad 2, car plate 5 is fixed on car plate pallet 6, then buckles shell 4.
Embodiment 3
The difference of the present embodiment and embodiment 2 is, in the present embodiment:
Referring to Figure 14～Figure 16, the outer rim of described pad 2 end faces is provided with circular groove 2-2, and the oral area 4-2 of the expansion of described shell 4 extend in this circular groove 2-2.Adopt after this structure, because the lower end of shell 4 is not exposed outside, the lower end that therefore instrument cannot extend into shell 4 is pried open, and further guarantees the safety of car plate.
Referring to Figure 17, described text structure 4-3 is caved inward and is formed by the outer face of shell 4, and this text structure 4-3 can form by punching press, also can form by laser engraving.In addition, text structure 4-3 can also form by printing, watches in order to be convenient to evening, can also on text structure 4-3, add fluorescent material.
Other embodiments beyond the present embodiment is above-mentioned can carry out with reference to embodiment 2.
Embodiment 4
Referring to Figure 18 and Figure 19, in the license-plate anti-theft sealing device of this enforcement, on the surface of described shell 4, be also provided with the text structure 4-4 consistent with engine number on driving engine.Adopt the object of this technical scheme to be, the same with the number-plate number, engine number on automotive engine is also unique corresponding with vehicle, therefore the text structure 4-4 consistent with engine number on driving engine is further set on shell 4 and can further improves antitheft effect.The set-up mode of text structure 4-4 that should be consistent with engine number on driving engine is with reference to implementing with text structure 4-3 corresponding to the number-plate number in embodiment 2 or embodiment 3.
Other embodiments beyond the present embodiment is above-mentioned can carry out with reference to embodiment 2.
Above-mentioned is preferably embodiment of the utility model; but embodiment of the present utility model is not subject to the restriction of foregoing; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (6)
1. a license-plate anti-theft sealing device, it is characterized in that, comprise screw, pad and screened housing, wherein, described screened housing is arranged at outside the ailhead of screw, described screened housing is made up of inner casing and shell, between this inner casing and body skin, be provided with self-locking structure, the surface of described shell is provided with the text structure consistent with the number-plate number on car plate, and described inner casing is opening up bottle-cover-shape, shell is downward opening bottle-cover-shape, and inner casing is arranged in shell; The lower surface of described inner casing and the laminating of the upper surface of pad, the rivet nut of described screw is successively through inner casing and pad; The lower end of described shell is surrounded on outside pad; Described self-locking structure comprises and is located at the outward extending edge on inner casing top and is located at the upwardly extending dop of inclination on outer casing inner wall, and wherein, the top of dop is stuck in the downside of edge.
2. license-plate anti-theft sealing device according to claim 1, is characterized in that, is also provided with the text structure consistent with engine number on driving engine on the surface of described shell.
3. license-plate anti-theft sealing device according to claim 1, is characterized in that, described text structure is arranged in the end outer surface of shell.
4. license-plate anti-theft sealing device according to claim 1, is characterized in that, the cross-sectional plane of described inner casing and shell is Long Circle, and described self-locking structure is two, is arranged at respectively the two ends of the major diameter direction of inner casing and shell.
5. license-plate anti-theft sealing device according to claim 1, is characterized in that, the lower end of described shell has the oral area of expansion; The outer rim of described pad end face is provided with circular groove, and the oral area of the expansion of described shell extend in this circular groove.
6. license-plate anti-theft sealing device according to claim 1, is characterized in that, described screw is single rotation direction screw; The ailhead of this screw has yi word pattern groove, along the midperpendicalar of yi word pattern groove, ailhead is divided into two parts, and wherein a side of a part is vacancy part, and offside is entity part; The opposite side of another part is vacancy part, and offside is entity part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604796.2U CN203780454U (en) | 2013-09-27 | 2013-09-27 | License plate anti-theft fixing and sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320604796.2U CN203780454U (en) | 2013-09-27 | 2013-09-27 | License plate anti-theft fixing and sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780454U true CN203780454U (en) | 2014-08-20 |
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ID=51316667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320604796.2U Expired - Fee Related CN203780454U (en) | 2013-09-27 | 2013-09-27 | License plate anti-theft fixing and sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780454U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481840A (en) * | 2013-09-27 | 2014-01-01 | 陈金荣 | Sealing method and sealing device for theft prevention of vehicle license plate |
| CN104527534A (en) * | 2015-01-04 | 2015-04-22 | 苏州市铭特安交通器材有限公司 | Dedicated fixing and sealing device for license plate of motor vehicle |
-
2013
- 2013-09-27 CN CN201320604796.2U patent/CN203780454U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481840A (en) * | 2013-09-27 | 2014-01-01 | 陈金荣 | Sealing method and sealing device for theft prevention of vehicle license plate |
| CN104527534A (en) * | 2015-01-04 | 2015-04-22 | 苏州市铭特安交通器材有限公司 | Dedicated fixing and sealing device for license plate of motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20180927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |