CN2179930Y - Theft-proof cap for automobile license plate - Google Patents

Abstract

The utility model relates to a theft-proof cap for automobile license plates which belongs to the articles field of automobile anti-theft. The utility model is composed of a base and an upper cover. The base is concave, and the inner circle is provided with a flute at the upper end. A hole is installed at the bottom of the base. The hole in the bottom is provided with fastening bolt and nuts. One end of the upper cover is a flat face, and the other end is concave. A concave groove is arranged outside the upper cover, and a circlip is arranged in the concave groove. When the upper cover is pressed in the base, the circlip of the upper cover clutches and chucks with the internal concave groove in the base, in order not to be opened from outside so as to achieve the aim of seal and anti-theft. The utility model has the advantages of simple structure, easy production, convenient and reliable installation, effective prevention of illegal behaviors of replacing license, intensifies traffic control working, and is ideal license theft-proof devices.

Description

Theft-proof cap for automobile license plate

The utility model relates to a kind of license plate with sealing Anti-theft cap admittedly, belongs to automobile burglar articles for use field.

The licence plate of existing automobile, motorcycle all is to adopt plain bolt to be fixed on the vehicle front and back position, and this means of fixation does not have antitheft effect, and anyone can install and remove with spanner; Some offenders utilize the licence plate shortcoming of mounting or dismounting easily, and automobile, license plate of motorcycle that theft comes are changed or become and buy, and fight crime to public security organ and bring difficulty; Some units utilize the licence plate shortcoming of mounting or dismounting easily, mix use by the car car plate that will not have payment of duty with the car car plate of handing over tax, reach the purpose of few payment of duty or not payment of duty, impose the motor vehicles tax take-up for vehicle supervision department in accordance with the law and come difficulty.

The purpose of this utility model is to provide a kind of installation easy, and the license plate of pulling down difficulty seals Anti-theft cap admittedly.

The purpose of this utility model is achieved in that at the license plate of being made up of base and loam cake seals Anti-theft cap admittedly, it is characterized in that the base concavity, have a hole in the base bottom, on the inner circumference of base, have a Baltimore groove, one end of loam cake is made spill, have Baltimore groove on the outer annulus edge of loam cake, be furnished with jump ring in the groove, circular diameter coupling in loam cake outside diameter and the base spill.Have a hole in the base bottom, the other end is the plane, is furnished with the tight bolt of the button of being made up of bolt, plain washer, spring ring and nut on the hole.

During use, license plate is positioned between the hanging position and Anti-theft cap of automotive body, passes the hanging position of automotive body with bolt according to order, license plate and Anti-theft cap base, button tightly are positioned over the nut in the base, depress loam cake again and get final product.Owing to jump ring is arranged at the loam cake cylindrical, after depressing loam cake, the groove interlock chucking in jump ring in the loam cake and the base in the circle, but the position that remove without any button the outside, extraneous button is again opened the button jack panel in the bottom, thereby reaches the purpose that prevents that licence plate from being changed by illegally pulling down or change is bought.

The utlity model has simple in structure, easy to manufacture, easy for installation, advantages such as anti-theft effect is reliable can effectively prevent from illegally to change the licence plate behavior and take place, and are fit to China's national situation, helping strengthening the traffic administration work of China, is that a kind of desirable license plate seals anti-theft device admittedly.

Fig. 1 is a user mode schematic representation of the present utility model.

Fig. 2 is the structural representation of the utility model base and loam cake assembled state.

Fig. 3 is the structural representation of the utility model base.

Fig. 4 is the configuration diagram of the utility model loam cake.

Embodiment: adopt pressure casting method to make base and loam cake, get finished product by Fig. 3 and the fine finishing of Fig. 4 structure.During use, base is placed on the back side that the licence plate screw hole will be installed, after allowing the bolt of M6 * 16 pass base, automotive body, license plate in regular turn, pass a base again, the pad upper gasket, with nut bolt is tightened from the inside, licence plate is fixed on the vehicle body, depresses former and later two loam cakes respectively, and the external world can not open loam cake, the nut that is locked in the base can't be pulled down, and prevents license plate illegal replacing just thereby reach.

The 1-loam cake; The 2-bottom; The 3-jump ring; The 4-nut; The 5-spring washer; The 6-plain washer; The 7-bolt; 8-base Baltimore groove; The 9-hole; 10-loam cake Baltimore groove; The 11-spill; 12---vehicle body; 13---license plate.

Claims (2)

1, a kind of license plate seals Anti-theft cap admittedly, it is characterized in that base 2 concavities 11, have a hole 9 in base 2 bottoms, on the inner circumference of base 2, have a Baltimore groove 8, one end of loam cake 1 is made spill, have Baltimore groove 10 on the outer annulus edge of loam cake 1, be furnished with jump ring 3 in the groove, circular diameter coupling in loam cake outside diameter and the base spill.

2, license plate according to claim 1 seals Anti-theft cap admittedly, it is characterized in that having a hole in the base bottom, and the other end is the plane, is furnished with the tight bolt of being made up of bolt 7, plain washer 6, spring ring 5 and nut 4 of button on the hole.

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