CN2582949Y - Theft-proof fixed piece for motor-driven vehicle license tag - Google Patents
Theft-proof fixed piece for motor-driven vehicle license tag Download PDFInfo
- Publication number
- CN2582949Y CN2582949Y CN02285885U CN02285885U CN2582949Y CN 2582949 Y CN2582949 Y CN 2582949Y CN 02285885 U CN02285885 U CN 02285885U CN 02285885 U CN02285885 U CN 02285885U CN 2582949 Y CN2582949 Y CN 2582949Y
- Authority
- CN
- China
- Prior art keywords
- nut
- washer
- packing ring
- pipe
- expand tube
- 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.)
- Expired - Fee Related
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 abstract 3
- 210000005069 ears Anatomy 0.000 description 1
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- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
The utility model relates to a theft-proof fixed piece for a motor-driven vehicle license tag, which comprises a conical nut, an expanding pipe, a reinforcing plate, a washer, a bolt and a nut. The external end of the expanding pipe is provided with a pair of radially bent heads. One side of the washer is provided with an axially flat convex end which is enclosed and clamped in the bent heads on the external end of the expanding pipe. The other end of the washer is provided with an axial convex pipe, the peripheral surface of the convex pipe is provided with threads matched with the inner threads of the nut. The peripheral surface of the nut is circular. The bolt is successively penetrated through the side of the washer provided with the convex pipe and the end of the expanding pipe provided with the bent heads, and is screwed into the conical nut after penetrated out of the other end of the expanding pipe. The nut is screwed on the convex pipe of the washer; the reinforcing plate is provided with a long strip hole which is internally penetrated through the bent heads of the expanding pipe and the outer part of the flat convex end on one side of the washer which is enclosed by the bent heads. Both long edges of the long strip hole are respectively provided with lugs which bend toward one side of the washer. The utility model uses an expansion bolt, and makes use of the combination of the reinforcing plate, the expanding pipe, and the flat convex end on the washer to fasten and strengthen the license tag as well as enhance the fastening strength. The nut, of which the outer peripheral surface is circular, is fastened by a special fastening tool; the nut can not be loosened by a general tool, and the theft-proof performance is improved.
Description
Technical field
The utility model relates to a kind of fastener, the antitheft connecting element of particularly a kind of license plate for vehicle.
Background technology
Fastener between current mobility license plate and the self-propelled vehicle generally adopts bolt, loses in order to prevent licence plate, and the nut of the binding bolt of licence plate is sunk in the recessed pad, snaps in a sheetmetal again and prevent that bolt from being screwed out outside nut.But this antitheft sheetmetal is very easy to be pried open or shakes, and licence plate is lost and happened occasionally.In addition, because licence plate intensity is relatively poor, when fastening, sometimes its fastener hole is damaged.
Summary of the invention
The purpose of this utility model just provides a kind of antitheft connecting element of license plate for vehicle that can prevent loss and strengthen licence plate intensity.
The technical solution of the utility model is: comprise tapered cup nut, expand tube, brace panel, packing ring, screw and nut, a pair of radially elbow is arranged in the outer end of expand tube, there is an axial flat nose to be stuck in the elbow of above-mentioned expand tube outer end by bag in described packing ring one side, opposite side at this packing ring has an axial protruding pipe, its outer peripheral face has screw thread to match with the negative thread of described nut, and the outer peripheral face of this nut is circular; Described screw penetrates packing ring successively has a side, the expand tube of protruding pipe that elbow one end is arranged, and passes the back from this expand tube other end and screws in tapered cup nut, and described nut is spun on the protruding pipe of packing ring; On the described brace panel strip hole is arranged, penetrate in it outside flat nose of expand tube elbow and bag packing ring one side within it, the curved ear that bends towards packing ring one side is respectively arranged at described strip hole two long edges.
On one side of described brace panel one lug is arranged.
Also be stamped a decoction cap outside described nut, both are connected together.
The utility model adopts expansion bolt and utilizes brace panel and the combination of expand tube elbow and the flat nose of packing ring is strengthened the licence plate fastener hole, and fastening strength is increased greatly.And outer peripheral face adopts general instrument it can not to be unclamped for after circular nut tightened by special tightening device, has improved theftproof performance greatly.
Description of drawings
Fig. 1 is an assembled sectional view of the present utility model;
Fig. 2 is a perspective exploded view of the present utility model;
Fig. 3 is the constructional drawing of brace panel, and wherein b figure is the left view of a figure;
Fig. 4 is the structural representation of packing ring, and wherein b figure is the left view of a figure.
The specific embodiment
Referring to Fig. 1-Fig. 4, the utility model comprises tapered cup nut 1, expand tube 2, brace panel 3, packing ring 4, screw 5, nut 6 and decoction cap 7, a pair of radially elbow 21 is arranged in the outer end of expand tube 2, side at described packing ring 4 has an axial flat nose 41 to be stuck in the elbow 21 of above-mentioned expand tube outer end by bag, opposite side at this packing ring 4 has an axial protruding pipe 42, its outer peripheral face has screw thread to match with the negative thread of described nut 6, and the outer peripheral face of this nut 6 is circular.Described screw 5 penetrates packing ring 4 and has the end that a side of protruding pipe 42, expand tube 2 have elbow 21 successively, passes the back from the other end of this expand tube 2 and screws in tapered cup nut 1, and described nut 6 is spun on the protruding pipe 42 of packing ring; On the described brace panel 3 strip hole 31 is arranged, penetrate in it outside flat nose 41 of expand tube elbow 21 and bag packing ring one side within it, two curved ears 32 that bend towards packing ring 4 one sides are respectively arranged at two long edges of described strip hole 31.The flat nose 41 of elbow 21 and packing ring 4 one sides just in time is stuck in the strip hole 31 of brace panel 3, prevents the rotation of expand tube 2 when fastening.One lug 33 is arranged on one side of brace panel 3.Be stamped decoction cap 7 outside described nut 6, both are connected together.
When using the utility model, make up (not revolving earlier nut 6) by Fig. 2, and licence plate A is placed between brace panel 3 and the packing ring 4, as shown in Figure 1.Expand tube 2 one ends are inserted in the hole accomplish fluently on self-propelled vehicle body (on bumper/spoiler) in advance, with brace panel 3 have lug 33 on one side and the nearest one side of licence plate parallel, and with lug at the licence plate curved edge, prevent that further expand tube 2 from rotating when fastening.Screw screw 5 then, screw on nut 6 again, at last decoction cap 7 is covered outside nut 6.
Claims (3)
1, the antitheft connecting element of a kind of license plate for vehicle, it is characterized in that: comprise tapered cup nut, expand tube, brace panel, packing ring, screw and nut, a pair of radially elbow is arranged in the outer end of expand tube, there is an axial flat nose to be stuck in the elbow of above-mentioned expand tube outer end by bag in described packing ring one side, opposite side at this packing ring has an axial protruding pipe, its outer peripheral face has screw thread to match with the negative thread of described nut, and the outer peripheral face of this nut is circular; Described screw penetrates packing ring successively has a side, the expand tube of protruding pipe that elbow one end is arranged, and passes the back from this expand tube other end and screws in tapered cup nut, and described nut is spun on the protruding pipe of packing ring; On the described brace panel strip hole is arranged, penetrate in it outside flat nose of expand tube elbow and bag packing ring one side within it, the curved ear that bends towards packing ring one side is respectively arranged at described strip hole two long edges.
2, the antitheft connecting element of license plate for vehicle according to claim 1 is characterized in that: one side at the lug that has of described brace panel.
3, the antitheft connecting element of license plate for vehicle according to claim 1 and 2 is characterized in that: also be stamped a decoction cap outside described nut, both are connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02285885U CN2582949Y (en) | 2002-11-21 | 2002-11-21 | Theft-proof fixed piece for motor-driven vehicle license tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02285885U CN2582949Y (en) | 2002-11-21 | 2002-11-21 | Theft-proof fixed piece for motor-driven vehicle license tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2582949Y true CN2582949Y (en) | 2003-10-29 |
Family
ID=33746757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02285885U Expired - Fee Related CN2582949Y (en) | 2002-11-21 | 2002-11-21 | Theft-proof fixed piece for motor-driven vehicle license tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2582949Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625419A (en) * | 2012-08-27 | 2014-03-12 | 成都众山科技有限公司 | Intelligent license plate anti-theft alarm device based on magnetic screws |
-
2002
- 2002-11-21 CN CN02285885U patent/CN2582949Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625419A (en) * | 2012-08-27 | 2014-03-12 | 成都众山科技有限公司 | Intelligent license plate anti-theft alarm device based on magnetic screws |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING SANXIN HONGDA ANTI-THEFT TECHNOLOGY CO.LT Free format text: FORMER OWNER: WANG YULONG Effective date: 20050107 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050107 Address after: 100053, light building, room 119, 1509 Temple Road, Xuanwu District, Beijing Patentee after: Beijing Sanxin Hondar anti-theft technology Co. Ltd. Address before: 100050 No. 9 ramp street, Xuanwu District flyover, Beijing Patentee before: Wang Yulong |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |