CN202301393U - Fastening screw - Google Patents

Abstract

The utility model discloses a fastening screw capable of fastening a license plate. The fastening screw comprises a large screw and a small screw, one end of the large screw is connected with a large screw head, and the periphery of the large screw head is provided with locking claws; the large screw is provided with a screw hole, the head end of the small screw is provided with a cross-shaped groove, the small screw is in threaded connection with the large screw, and the small screw is arranged in the screw hole.

Description

Fastening screw trip bolt

Technical field

The utility model relates to a kind of screw, relates in particular to a kind of fastening screw trip bolt.

Background technique

Automobile is more and more at present, and the people who steals automotive license plate is also more and more, and present car plate all is directly to utilize normal screws to fix, and the people who steals car plate can lay down automotive license plate very easily, and the thing of losing car plate like this takes place frequent.

Summary of the invention

The purpose of the utility model provides a kind of fastening screw trip bolt that can fastening car plate.

For realizing above-mentioned purpose, the technological scheme that the utility model adopts is: a kind of fastening screw trip bolt comprises big screw and Screw; It is characterized in that: an end of described big screw is connected with big screw head; Be designed with locking jaw on the periphery of big screw head, have screw hole on the big screw, the head end of Screw is designed with " ten " word groove; Screw is connected with big screw thread, and Screw is positioned at screw hole.

The utility model has the advantages of and be: owing to comprise big screw and Screw in the utility model, an end of big screw is connected with big screw head, is designed with locking jaw on the periphery of big screw head; Have screw hole on the big screw; The head end of Screw is designed with " ten " word groove, and Screw is connected with big screw thread, and Screw is positioned at screw hole; So when using the utility model, can car plate is fastening.

Description of drawings

Fig. 1 is the structural representation of big screw in the utility model;

Fig. 2 is the structural representation of Screw in the utility model.

In the accompanying drawing: 1, big screw; 2, big screw head; 3, locking jaw; 4, screw hole; 5, Screw; 6, " ten " word groove.

Embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:

The utility model is like Fig. 1, shown in 2, and a kind of fastening screw trip bolt comprises big screw 1 and Screw 5; One end of big screw 1 is connected with big screw head 2; Be designed with locking jaw 3 on the periphery of big screw head 2, have screw hole 4 on the big screw 1, the head end of Screw 5 is designed with " ten " word groove 6; Screw 5 is threaded with big screw 1, and Screw 5 is positioned at screw hole 4.

The utility model can prevent dismounting, and vibration resistance do not move back silk, is applicable to that outdoor other install and use, and disposable installation is not quick detachable, plays the effect of antitheft, especially is suitable for installing and fixing of various license plates.

Claims (1)

1. fastening screw trip bolt; Comprise big screw (1) and Screw (5), it is characterized in that: an end of described big screw (1) is connected with big screw head (2), is designed with locking jaw (3) on the periphery of big screw head (2); Have screw hole (4) on the big screw (1); The head end of Screw (5) is designed with " ten " word groove (6), and Screw (5) is threaded with big screw (1), and Screw (5) is positioned at screw hole (4).

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