CN2176934Y

CN2176934Y - License plate fixing device

Info

Publication number: CN2176934Y
Application number: CN 93231953
Authority: CN
Inventors: 张自恒; 周建军; 宋继兆
Original assignee: 宋继兆
Priority date: 1993-10-09
Filing date: 1993-10-09
Publication date: 1994-09-14
Anticipated expiration: 2003-10-09

Abstract

The utility model relates to a fixing and sealing device for a license plate of a motor vehicle, which is composed of a casing, sealing caps, screws, washers and locking nuts, wherein, the casing is a circular hollow body with a thin wall, the bottom face of the casing is provided with a center hole, and the ring surface of the casing is provided with square holes; claw hooks are arranged at the top end of the wall of the sealing caps which present a cylinder shape, the claw hooks can flick so that the sealing caps can not be taken off after inserted into the square holes, and therefore, the screws of the license plate can not be loosened and can not be optionally embezzled so that the purposes of fixing and sealing are achieved. The utility model has the advantages of novel and simple structure, low cost, safe and convenient sealing and installation and long service life. The utility model is an ideal fastening device for the department of checking vehicles to fix and seal license plates.

Description

License plate fixing device

The utility model relates to the solid seal apparatus of a kind of licence plate, is specially adapted to the solid envelope of license plate for vehicle, belongs to securing device.

The current mobility car is installed licence plate and is adopted screw-nut usually, at will Assembly ﹠Disassembly a licence plate usually occurs and at will diverts on different cars, brings many inconvenience to vehicle management, also hold together simultaneously disorderly normal order of traffic, influenced the correct enforcement of traffic law.Though the patent No. solid seal apparatus that is 89214736.9 licence plate has solved the solid envelope of licence plate, because structure is comparatively complicated, cost is higher, gives extensively to promote and has brought difficulty.

The purpose of this utility model provides a kind of simple in structure, cost is low, and encapsulation simultaneously was not only safe and reliable but also convenient, at self-propelled vehicle through after the assay was approved, by car test department is unified licence plate is enclosed in licence plate on the car body admittedly, guarantees that each pair car plate can only be fixed on the solid seal apparatus of licence plate on the trolley body.

The purpose of this utility model is achieved in that this device is by shell, sealing cap, screw, packing ring, compositions such as jam nut, shell is circle thin-walled hollow body, inwall is the circle stepped appearance, on the anchor ring of the step-like garden of circle, be laid with the square hole more than two, on the round bottom face of shell, be provided with centre hole, sealing cap is a drum shape, top at the round wall of drum shape is laid with and the corresponding claw hook more than two of shell, on the bottom surface, garden of shell, be provided with packing ring, screw, shell is by screw and packing ring, jam nut and and licence plate be fixed on the licence plate erecting frame, sealing cap is located in the shell, in the square hole on the anchor ring of claw hook insertion shell, flick the back and be fixed on the shell, reach solid envelope purpose.Shell is stretched by aluminum alloy or other metallic material and forms, and sealing cap is formed by plastic injection-moulded.

The utility model novelty simple in structure, at the bottom of the cost, encapsulation simultaneously was both safe and reliable, and was convenient again, was that car test department seals the desirable securing device of licence plate admittedly.

Following structure embodiment with reference to accompanying drawing, gives to describe in detail.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of the utility model-embodiment;

Fig. 3 is the front view of other part of shell in the utility model;

Fig. 4 is the birds-eye view of Fig. 3;

Fig. 5 is the front view of other part of sealing cap in the utility model;

Fig. 6 is the birds-eye view of Fig. 5.

As seen from the figure, the utility model is by shell (3), sealing cap (4), screw (5), packing ring (6), jam nut compositions such as (8), shell (3) is circle thin-walled hollow body (10), inwall is circle stepped appearance (11), on the anchor ring (13) of circle stepped appearance (11), be laid with square hole (14), (15), (16), (17), on the round bottom face (12) of shell (3), be provided with centre hole (9), sealing cap (4) is drum shape (18), be laid with and the corresponding claw hook of shell (3) (20) on the top of drum shape (18) circle wall (19), (21), (22), (23), on the round bottom face (12) of shell (3), be provided with packing ring (6), screw (5), shell (3) is by screw (5) and packing ring (7), jam nut (8) and and licence plate (2) be fixed on the licence plate erecting frame (1), sealing cap (4) is located in the shell (3) by claw hook (20), (21), (22), (23) square hole (14) on the anchor ring (13) of insertion shell (3), (15), (16), (17) in, flick the back and be fixed on the shell (3), sealing cap (4) can't be taken off, licence plate screw (5) can't be unloaded by pine, and reach solid envelope purpose.

When needs seal licence plate admittedly on motor bike,, only need increase a shell (3) overleaf and sealing cap (4) gets final product according to shown in Figure 2.

Claims

1, a kind of by shell (3), sealing cap (4), screw (5), packing ring (6), (7), the solid seal apparatus of the licence plate that jam nut (8) is formed, it is characterized in that said shell (3) is circle thin-walled hollow body (10), inwall is circle stepped appearance (11), on the anchor ring (13) of circle stepped appearance (11), be laid with the square hole (14) more than two, (15), (16), (17), on the round bottom face (12) of shell (3), be provided with centre hole (9), sealing cap (4) is drum shape (18), be laid with and the corresponding claw hook (20) more than two of shell (3) on the top of the round wall (19) of drum shape (18), (21), (22), (23), on the round bottom face (12) of shell (3), be provided with packing ring (6), screw (5), shell (3) is by screw (5) and packing ring (7), jam nut (8) and and licence plate (2) be fixed on the licence plate erecting frame (1), sealing cap (4) is located in the shell (3), by claw hook (20), (21), (22), (23) square hole (14) on the anchor ring (13) of insertion shell (3), (15), (16), (17) in, flick the back and be fixed on the shell (3).

2, the solid seal apparatus of licence plate according to claim 1 is characterized in that said shell (3) can be formed by aluminum alloy or the stretching of other metallic material, and sealing cap (4) can be formed by plastic injection-moulded.