CN201944081U

CN201944081U - Inner-buckled type automotive number plate fixed seal antitheft device with improved structure

Info

Publication number: CN201944081U
Application number: CN2010206756397U
Authority: CN
Inventors: 黄金振
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-23
Filing date: 2010-12-23
Publication date: 2011-08-24
Anticipated expiration: 2020-12-23

Abstract

The utility model discloses an inner-buckled type automotive number plate fixed seal antitheft device with an improved structure. The middle part of a concave base (1) is provided with a mounting through hole, one screw (2) is connected in the mounting through hole by a gasket (7), a press cover (5) can be pressed in the base (1), at least two clamping lugs (6) punching inwards from circumferential edge at equal intervals are buckled under a clamping ring (4) extended outwards from the upper part of the gasket (7) to lock tightly. The press cover and the gasket of the utility model are processed easily with low cost. The inner-buckled type automotive number plate fixed seal antitheft device with the improved structure has good effects of anti-stabbing, anti-dismounting, anti-prying and anti-clamping, thereby greatly improving the anti-theft performance.

Description

The internal fastening type number plate of vehicle that improves structure seals anti-theft device admittedly

Technical field

The utility model relates to a kind of anti-theft device that is used for fixing number plate of vehicle, is that a kind of internal fastening type number plate of vehicle that improves structure seals anti-theft device admittedly specifically.

Background technique

The solid seal apparatus of number plate of vehicle commonly used comprises the matrix base, being positioned at button spring in the matrix base is crimped in the matrix base plate and forms at medium position through hole is installed, pass the memorial tablet screw hole that vehicle is reserved during installation, by being installed, fixes through hole with normal screws, then punching press is had the matrix gland of the abbreviation Chinese character body in affiliated province to be pressed in the matrix base, the button spring is withheld gland flanging locking inwards.Because the solid seal apparatus of this number plate of vehicle generally is to be formed by manufacturings such as ultrathin aluminium sheet and plastics, material is thin, soft being easy to of matter worn or pried open from middle the disclosing with instruments such as screw-drivers of literal lid, and the screw of back-outing is stolen number plate of vehicle.Even adopt same gimmick, and change false-trademark, perhaps overlap board, this vehicle is escaped in case traffic accident takes place in travels down, and public security deparment and traffic police department is difficult to evidence obtaining and affixs the responsibility.Some lawless person utilizes this false-trademark, vehicle with false license plate to commit a crime, and is engaged in illegal activity, serious harm social security.

In order to overcome the problem of above-mentioned existence, the Chinese patent of publication number CN201249718 discloses a kind of internal fastening type number plate of vehicle and has sealed anti-theft device admittedly, and its gland adopts stainless steel material to strike out, and anti-ly discloses, tamper, pick-proof, anti-pincers be effective.But because the manufacturing procedure more complicated of this gland and button spring, thereby manufacture cost height.

Summary of the invention

The internal fastening type number plate of vehicle that the purpose of this utility model provides a kind of low cost of manufacture, the reasonable improvement structure of theftproof performance seals anti-theft device admittedly.

The internal fastening type number plate of vehicle of the improvement structure that the utility model provides seals anti-theft device admittedly, the base medium position of matrix has the installation through hole, one screw is being installed in the through hole by a cushion block cross-under, gland can be pressed in the base, by peripheral five equilibrium inwards at least two of punching press card earclips be pressed in below this outward extending snap ring in cushion block top and lock.

This cushion block top has the screw terminal shape of a recess and screw corresponding.

The utlity model has following advantage:

Gland and cushion block easy processing, cost is low.

Can form a sound construction, survivable fine and close whole; anti-disclose, tamper, pick-proof, anti-pincers be effective, improves theftproof performance greatly, helps protecting car owner's legitimate rights and interests; reduce the phenomenon that false-trademark, cover board occur, also have certain meaning to maintaining public order.

Description of drawings

Fig. 1 is the structural drawing after the combination of the present utility model;

Fig. 2 is the sectional view of cushion block of the present utility model;

Fig. 3 is the plan view of Fig. 2;

Fig. 4 is the worm's eye view of Fig. 2;

Fig. 5 is the sectional view of gland of the present utility model;

Fig. 6 is the plan view of Fig. 5;

Fig. 7 is the worm's eye view of Fig. 5.

Embodiment

With reference to Fig. 1, the internal fastening type number plate of vehicle of the improvement structure that the utility model provides seals anti-theft device admittedly, base 1 medium position of matrix has the installation through hole, one screw 2 is being installed in the through hole by a cushion block 7 cross-under, gland 5 can be pressed into 1 li of base, is withheld below the outward extending snap ring 4 in this cushion block 7 tops by card ear 6 inwards and locks.

With reference to Fig. 2, Fig. 3 and Fig. 4, there is through hole 9 at cushion block 7 centers, and top is the snap ring 4 of annular, and the top has a recess 8 corresponding with the screw terminal shape of screw 2, and when snap ring 4 was inserted in screw 2 by through hole 9, the screw terminal of this screw 2 just dropped on recess 8 the insides.

With reference to Fig. 5, Fig. 6 and Fig. 7, the peripheral five equilibrium of gland 5 is two cards of punching press ear 6 inwards, and when gland 5 was pressed into

base

1,6 in card ear cooperates with the snap ring 4 of cushion block 7 can be with screw 2 solid envelopes.

In above-mentioned, base 1 and gland 5 are stamped to form by corrosion resistant plate, and thickness of slab is 1-2mm, and the top punching press of gland 5 has the English code of Chinese character body and prefecture-level city of representing this province to be called for short to be called for short; Cushion block 7 is made for hard plastics.

During use, earlier cushion block 7 is inserted in 2 li on screw, then screw 2 is passed the installation through hole of base 1, hole and vehicle reservation memorial tablet attached frame hole with number plate of vehicle aligns again, puts on screw 2, and the nut 3 of screwing on is fixing, be pressed into gland 5 then, it is linked closely up and down, connect one.

Claims

1. an internal fastening type number plate of vehicle that improves structure seals anti-theft device admittedly, it is characterized in that, the base of matrix (1) medium position has the installation through hole, one screw (2) is being installed in the through hole by a cushion block (7) cross-under, gland (5) can be pressed into base (1) lining, by peripheral five equilibrium inwards at least two of punching press card ears (6) withhold below the outward extending snap ring in this cushion block (7) top (4) and lock.

2. the internal fastening type number plate of vehicle of improvement structure according to claim 1 seals anti-theft device admittedly, it is characterized in that, this cushion block (7) top has a recess (8) corresponding with the screw terminal shape of screw (2).