The small lantern bolt is a unique rivet produced by a unique technological process. After riveting, the small lantern bolt will look like a small lantern, so it is called small lantern bolt.

1. Principle of small lantern bolt: during installation and application, the rivet body changes into a small lantern shape, and the rivet body of waterproof lantern produces three large folding feet, which enlarges the total riveting area and disperses the load on the riveting surface; this feature enables the small lantern bolt to rivet holes or holes with irregular appearance or fragile or too soft raw materials.

2. Moisture proof and anti-corrosion: the moisture-proof small lantern bolt improves the moisture-proof design scheme, and improves the rubber gasket in the whole application process to avoid water intrusion from the bottom of the bolt cap, which has a very good moisture-proof effect. The aluminum structure determines the corrosion resistance of the small lantern bolt.

3. High toughness: another advantage of the small lantern bolt is that the core of the bolt is locked, and the residual core improves the compressive strength of the bolt. Under the effect of very large shear stress, the small lantern bolt is not easy to break.

4. Riveting raw materials: some raw materials and other standard parts can not be riveted, but the small lantern bolt can give full play to its role. Automobile rivets are customized and widely used. In the whole application process, the small lantern bolt produces three broken legs, which disperses the clamping force of the bolt on the riveting surface. This characteristic makes the small lantern bolt widely used in wooden furniture, laminated glass, plastic products, vulcanized rubber, automobile instrument, car ventilation system, advertising light box and other fragile, soft raw materials without damaging the riveted raw materials.

5. Riveting category: the small lantern bolt has the general characteristics of riveting category. The bolts of the same specification and model can rivet a variety of thin and thick raw materials, which reduces the specification and type of bolts, which is conducive to application.