CN201027770Y - A new type of anti-theft bolt - Google Patents

Abstract

The utility model provides a novel anti-theft bolt, including the bolt, its main technical characteristic is, installs the lock core on the bolt, and the lock core is connected with the lock spring, and can control the lock spring to pop out or withdraw, and bolt upper portion cover has the lock to emit, and the well lower part that the lock emits is equipped with lock way and rubber ring, and the top that the lock emits is opened porosely, glues stifled can emit with the lock and be connected. Its advantages are high antitheft, water-proof and dust-proof function, simple structure and convenient application.

Description

A new type of anti-theft bolt

Technical field:

The utility model relates to a bolt, in particular to a novel anti-theft bolt.

technical background:

At present, bolts have been widely used in various fields and industries, but the known bolts are ordinary hexagonal bolts, and the common bolts are only used as a fastener or a connecting piece, without any special purpose. , and sometimes it is easy to be loosened and stolen by others, causing damage to machinery and equipment.

Invention content:

The purpose of this utility model is to provide a new type of anti-theft bolt for the deficiencies in the above-mentioned technologies. The bolt has a simple structure and has the functions of anti-theft, dustproof and waterproof.

The purpose of this utility model is achieved in this way, including a bolt, which is characterized in that a lock core is installed on the bolt, the lock core is connected with the lock spring, and can control the spring to pop out or retract, the lock spring is connected with the spring, and the upper part of the bolt There is a lock cover, the middle and lower part of the lock cover is provided with a lock channel and a rubber ring, and the top of the lock cover has a hole, and the rubber plug can be connected with the lock cover.

The principle of the utility model is that when the lock is set on the bolt, use the key to rotate the lock core, and control the lock spring to retract the protruding part. The protruding part pops up and gets stuck on the lock channel to form a lock structure, which locks the bolt, thus having the anti-theft function. Finally, the rubber plug is covered to prevent water and dust, and the rubber ring on the lock cap also functions as a waterproof and dust-proof role.

The utility model has the advantages of anti-theft, waterproof, dust-proof, simple structure and convenient use.

Description of drawings:

Fig. 1 is the structural representation of the utility model

Fig. 2 is the top view of the utility model bolt

Fig. 3 is A-A throwing view of Fig. 2

Detailed ways:

Below in conjunction with accompanying drawing, present embodiment is described further:

As can be seen from Figure 1-3, 1 is the rubber plug, 2 is the lock cap, and 3 is the bolt. The lock cylinder 6 is installed on the bolt 3. The lock cylinder 6 is connected with the lock spring 7, and can control the spring 7 to pop up or retract. , the lock spring 7 is connected with the spring 5, the bolt 3 is covered with a lock cap 2, the middle and lower part of the lock cap 2 is provided with a lock channel 4 and a rubber ring 8, the top of the lock cap 2 has a hole, and the rubber plug 1 can be connected with the lock cap 2 connections. During work, after tightening the bolt with a wrench, turn the lock cylinder 6 with a key, retract the protruding part of the lock spring 7, put the lock cap 2 on the bolt 3, and then release the key, and the lock spring 7 is in the position of the spring 5. Eject under action, the protruding part of lock spring 7 is stuck on the lockway 4, forms the structure of lock, realizes the function of preventing theft. The rubber ring 8 on the lock cap 2 can prevent dust, and the glue plug 1 is inserted into the lock cap 2, which is also dustproof and waterproof. When opening, remove the rubber plug 1, turn the lock core 6 with a key, retract the protruding part of the lock spring 7, take off the lock cap 2, and then turn the bolt with a wrench.

Claims (4)

1. A new anti-theft bolt, including a bolt, is characterized in that a lock core is installed on the bolt, the lock core is connected to the lock spring, the lock spring is connected to the spring, the upper part of the bolt is covered with a lock cap, and the middle and lower part of the lock cap is provided with a lock road. 2. A new type of anti-theft bolt according to claim 1, characterized in that there is a hole on the top of the lock cap, and the rubber plug can be connected with it. 3. A new type of anti-theft bolt according to claim 1, characterized in that the lock cap is cylindrical. 4. A new type of anti-theft bolt according to claim 1, characterized in that the middle and lower part of the lock cap is provided with a rubber ring.

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