CN108730314A - A kind of Anti-theft device for number - Google Patents
A kind of Anti-theft device for number Download PDFInfo
- Publication number
- CN108730314A CN108730314A CN201810755066.XA CN201810755066A CN108730314A CN 108730314 A CN108730314 A CN 108730314A CN 201810755066 A CN201810755066 A CN 201810755066A CN 108730314 A CN108730314 A CN 108730314A
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- limit card
- block
- fixed
- link block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001727 in vivo Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
- F16B41/005—Measures against unauthorised operation of bolts, nuts or pins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/10—Registration, licensing, or like devices
- B60R13/105—Licence- or registration plates, provided with mounting means, e.g. frames, holders, retainers, brackets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The invention discloses a kind of Anti-theft device for number,Screw rod including being fixedly welded on the fixed installation body of body of a motor car and for installing fixed car plate,It includes that fixed symmetrical is set to the spring that top in vivo is fixedly mounted that body, which is fixedly mounted,,The limit card block being fixedly connected on spring free end,With the matched limit card slot of limit card block,Postive stop baffle for limition orientation limit card block,The electromagnet being electrically connected with automobile storage battery,The electromagnet strut of fixed electromagnet,With the matched link block of screw rod,Connecting rod for connecting link block,Swivel bearing in connecting rod,In the case where electromagnet is not powered on,Limit card block does not enter in limit card slot,When applying active force to bolt,Only link block can be driven to be rotated under the action of swivel bearing,It is unable to move back bolt from link block and take off out,To play antitheft effect.
Description
Technical field
The present invention relates to automobile burglar fields, and in particular to a kind of Anti-theft device for number.
Background technology
As what social development and people took in gradually increases, the owning amount of private car increases significantly, automotive license plate conduct
The business card of one vehicle is the essential accessory of vehicle, if the no car plate of the vehicle on the way travelled belongs to illegal activities, meeting
Receive the punishment of public security deparment and traffic police department.Some criminals, will be by others in order to play one's own game or falsely use other people license plate numbers
Car plate pilferage disassemble, cause serious loss to car owner, while also making delinquent thing to criminal and burying
Upper hidden danger.
However, present car plate is only using in the direct fixation of easy bolt and body of a motor car, criminal holds very much
Easily just give car plate to dismounting stealing, in order to ensure that automotive license plate is not stolen, a kind of Anti-theft device for number just seems particularly
It is necessary.
Invention content
The technical problem to be solved by the present invention is to：A kind of Anti-theft device for number is provided, automotive license plate is effectively prevented
The illegal thing stolen by criminal.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of Anti-theft device for number, which is characterized in that including be fixedly welded on body of a motor car fixed installation body and
Screw rod for installing fixed car plate, it includes that fixed symmetrical is set to the spring being fixedly mounted at the top of in vivo, fixation that body, which is fixedly mounted,
Be connected to limit card block on spring free end, with the matched limit card slot of limit card block, be used for limition orientation limit card block
Postive stop baffle, be electrically connected with automobile storage battery electromagnet, fixed electromagnet electromagnet strut, with the matched company of screw rod
Block, the connecting rod for connecting link block, the swivel bearing in connecting rod are connect, fixed installation body top center is equipped with can
For the freely through hole of screw rod, link block is fixed by the connecting rod in internal center is fixedly mounted, and connecting rod fixes welding
In internal bottom center is fixedly mounted, electromagnet strut one end is welded in fixed installation in vivo, and the other end is fixedly connected with electromagnetism
Iron, electromagnet are located at immediately below limit card slot.
Further, spring, limit card block, electromagnet, postive stop baffle and electromagnet strut have two groups and symmetrically set
It is internal to be placed in fixed installation.
Further, limit card block bottom surface is slightly above link block top surface.
Further, electromagnet can guarantee that link block is freely rotated in the internal portion of fixed installation, even at a distance from link block
Block center is connect to be equipped with and the matched internal thread hole of screw rod.
Further, limit card block material is irony material, is conducive to attraction of the electromagnet to limit card block.
Further, electromagnet is equipped with control in car inside and switchs.
Compared with prior art, the invention has the advantages that：
(1) present inventive concept is ingenious, and design is simple, and manufacture is easy to be promoted and applied well.
(2) anti-theft device that the present invention designs, effectively plays the function of automobile number-plate antitheft, protects cutting for car owner
Body interests, while also effectively having contained the criminal tendency of criminal.
(3) bolt of the present invention is common bolt, is convenient for the replacement of bolt.
Description of the drawings
Fig. 1 is Anti-theft device for number structural schematic diagram.
Wherein, reference numeral is corresponding entitled：
1- is fixedly mounted body, 2- springs, 3- limit card blocks, 4- limit card slots, 5- electromagnet strut, 6- electromagnet, 7- and connects
Extension bar, 8- swivel bearings, 9- link blocks, 10- postive stop baffles.
Specific implementation mode
The invention will be further described with embodiment for explanation below in conjunction with the accompanying drawings, and mode of the invention includes but not only limits
In following embodiment.
As shown in Figure 1：A kind of Anti-theft device for number, including it is fixedly welded on 1 He of fixed installation body of body of a motor car
Screw rod 11 for installing fixed car plate.
It includes that fixed symmetrical is set to the spring 2 of fixed installation 1 inner top of body, is fixedly connected on spring 2 certainly that body 1, which is fixedly mounted,
By on end limit card block 3, with 3 matched limit card slot 4 of limit card block, for the limiting block of limition orientation limit card block 3
Plate 10, spring 2, limit card block 3, electromagnet 6 and electromagnet strut 5, which have two groups and be symmetrically disposed on, to be fixedly mounted in body 1,
3 bottom surface of limit card block is slightly above 9 top surface of link block, and 3 material of limit card block is irony material, is conducive to electromagnet 6 to limit card block 3
Attraction, electromagnet 6 car inside be equipped with control switch.
The electromagnet strut 5 that the electromagnet 6, fixed electromagnet that are electrically connected with automobile storage battery are equipped in body 1 is fixedly mounted,
Electromagnet 6 can ensure that link block 9 is freely rotated inside fixed installation body 1, link block 9 is hit exactly enough at a distance from link block 9
The heart is equipped with and 11 matched internal thread hole of screw rod.
Be fixedly mounted body 1 in be equipped with 11 matched link block 9 of screw rod, the connecting rod 7 for connecting link block 9, set
In the swivel bearing 8 in connecting rod.
1 top center of body is fixedly mounted to be equipped with for 11 freely through hole of screw rod, link block 3 passes through connecting rod 7
It is fixed on and center in body 1 is fixedly mounted, connecting rod fixation, which is welded in, is fixedly mounted bottom center in body 1, electromagnet strut 5
One end, which is welded in, to be fixedly mounted in body 1, and the other end is fixedly connected with electromagnet 6, and electromagnet 6 is located at immediately below limit card slot.
Antitheft principle：
When carrying out automotive license plate installation, start car inside electro-magnet control switch, electromagnet generates magnetic, attraction limit
Position fixture block enters in limit card slot, and to limit the rotation of link block, bolt passes through the interior spiral shell on link block across automotive license plate
Pit carries out the fixation of automotive license plate, after installation is complete, disconnects solenoid circuit, electromagnet magnetic force disappears, and limit card block is in bullet
Under the pulling force effect of spring, it is detached from limit card slot, returns original state, link block loses limit limitation, then is acted on to bolt application
When power, only link block can be driven to be rotated under the action of swivel bearing, be unable to move back bolt from link block and take off out, from
And play antitheft effect.
Above-described embodiment is only one of the preferred embodiment of the present invention, should not be taken to limit the protection model of the present invention
Enclose, as long as the present invention body design thought and that mentally makes have no the change of essential meaning or polishing, solved
The technical issues of it is still consistent with the present invention, should all be included within protection scope of the present invention.
Claims (6)
1. a kind of Anti-theft device for number, which is characterized in that including be fixedly welded on body of a motor car fixed installation body (1) and
Screw rod (11) for installing fixed car plate, the fixed installation body (1) include that fixed symmetrical is set to the fixed installation body (1)
The spring (2) of inner top, the limit card block (3) being fixedly connected on the spring (2) free end and the limit card block (3)
Matched limit card slot (4), postive stop baffle (10) and the automobile storage battery electricity for limit card block (3) described in limition orientation
The electromagnet (6) of connection, the electromagnet strut (5) of the fixed electromagnet and the screw rod (11) matched link block
(9), for connecting the connecting rod (7) of the link block (9), the swivel bearing (8) in the connecting rod, the fixed peace
It fills center at the top of body (1) to be equipped with for the screw rod (11) freely through hole, the link block (3) passes through the connection
Bar (7) is fixed on the interior center of the fixed installation body (1), and the connecting rod fixation is welded in the fixed installation body (1)
Bottom center, described electromagnet strut (5) one end are welded in the fixed installation body (1), and the other end is fixedly connected described
Electromagnet (6), the electromagnet (6) are located at immediately below the limit card slot.
2. a kind of Anti-theft device for number according to claim 1, which is characterized in that the spring (2), the limit
Fixture block (3), the electromagnet (6), the postive stop baffle (10) and the electromagnet strut (5) have two groups and are symmetrical arranged
In the fixed installation body (1).
3. a kind of Anti-theft device for number according to claim 2, which is characterized in that limit card block (3) bottom surface
Slightly above described link block (9) top surface.
4. a kind of Anti-theft device for number according to claim 3, which is characterized in that the electromagnet (6) with it is described
The distance of link block (9) can ensure that the link block (9) is freely rotated inside the fixed installation body (1), the company enough
Block (9) center is connect to be equipped with and the screw rod (11) matched internal thread hole.
5. a kind of Anti-theft device for number according to claim 4, which is characterized in that limit card block (3) material
For irony material, it is conducive to attraction of the electromagnet (6) to the limit card block (3).
6. a kind of Anti-theft device for number according to claim 5, which is characterized in that the electromagnet (6) is in automobile
Car is equipped with control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755066.XA CN108730314A (en) | 2018-07-11 | 2018-07-11 | A kind of Anti-theft device for number |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810755066.XA CN108730314A (en) | 2018-07-11 | 2018-07-11 | A kind of Anti-theft device for number |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108730314A true CN108730314A (en) | 2018-11-02 |
Family
ID=63926719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810755066.XA Pending CN108730314A (en) | 2018-07-11 | 2018-07-11 | A kind of Anti-theft device for number |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108730314A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630614A (en) * | 2019-09-19 | 2019-12-31 | 金法银 | Fastening device capable of slowing down static torque attenuation |
| CN112283233A (en) * | 2020-09-10 | 2021-01-29 | 海能达通信股份有限公司 | Nut assembly, connecting mechanism and dismounting element |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0291412A1 (en) * | 1987-05-14 | 1988-11-17 | Jaeger | Device for detecting a fraudulent interference with a locking member |
| WO1992012029A1 (en) * | 1991-01-14 | 1992-07-23 | Michel Malvy | Anti-theft security device for vehicle steering wheel |
| CN1727622A (en) * | 2004-07-29 | 2006-02-01 | 周学军 | Electromagnetism lock in use for fixing license plate |
| CN1732344A (en) * | 2002-11-19 | 2006-02-08 | 远程接合技术公司 | Bolt assembly, method and device for release, and computer system |
| DE102007015447A1 (en) * | 2007-03-30 | 2008-10-02 | Continental Automotive Gmbh | Rotary element e.g. wheel rim, mounting device for e.g. motor vehicle, has electromechanical or electromagnetic locking mechanism with locking pin brought into two operating positions to facilitate or prevent loosening of mounting element |
| CN103174728A (en) * | 2013-03-28 | 2013-06-26 | 北京汽车股份有限公司 | Anti-theft device for automobile license plate |
| EP3086095A1 (en) * | 2015-04-23 | 2016-10-26 | Wincor Nixdorf International GmbH | Sensor assembly for monitoring a screw connection |
| CN208651408U (en) * | 2018-07-11 | 2019-03-26 | 苏杨 | A kind of Anti-theft device for number |
-
2018
- 2018-07-11 CN CN201810755066.XA patent/CN108730314A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0291412A1 (en) * | 1987-05-14 | 1988-11-17 | Jaeger | Device for detecting a fraudulent interference with a locking member |
| WO1992012029A1 (en) * | 1991-01-14 | 1992-07-23 | Michel Malvy | Anti-theft security device for vehicle steering wheel |
| CN1732344A (en) * | 2002-11-19 | 2006-02-08 | 远程接合技术公司 | Bolt assembly, method and device for release, and computer system |
| CN1727622A (en) * | 2004-07-29 | 2006-02-01 | 周学军 | Electromagnetism lock in use for fixing license plate |
| DE102007015447A1 (en) * | 2007-03-30 | 2008-10-02 | Continental Automotive Gmbh | Rotary element e.g. wheel rim, mounting device for e.g. motor vehicle, has electromechanical or electromagnetic locking mechanism with locking pin brought into two operating positions to facilitate or prevent loosening of mounting element |
| CN103174728A (en) * | 2013-03-28 | 2013-06-26 | 北京汽车股份有限公司 | Anti-theft device for automobile license plate |
| EP3086095A1 (en) * | 2015-04-23 | 2016-10-26 | Wincor Nixdorf International GmbH | Sensor assembly for monitoring a screw connection |
| CN208651408U (en) * | 2018-07-11 | 2019-03-26 | 苏杨 | A kind of Anti-theft device for number |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630614A (en) * | 2019-09-19 | 2019-12-31 | 金法银 | Fastening device capable of slowing down static torque attenuation |
| CN110630614B (en) * | 2019-09-19 | 2020-09-29 | 浙江环台精密机械股份有限公司 | Fastening device capable of slowing down static torque attenuation |
| CN112283233A (en) * | 2020-09-10 | 2021-01-29 | 海能达通信股份有限公司 | Nut assembly, connecting mechanism and dismounting element |
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