Folding-resistant elastic tent skeleton

Abstract

The invention discloses a bending-resistant elastic tent frame, which is made of the following materials in parts by weight: 20-30 parts of polypropylene, 11-18 parts of polyethylene, 5-8 parts of phase solvent, and 6-9 parts of reinforcing agent 3-5 parts of anti-aging agent, 20-26 parts of sawdust fiber, 4-8 parts of degreasing agent, 10-14 parts of flexibilizer, 8-15 parts of calcium stearate, 4-8 parts of barium stearate, hard 9-12 parts of zinc fatty acid, 5-8 parts of zinc oxide, 1-3 parts of titanium dioxide and 1-3 parts of antimony oxide; the bending-resistant elastic tent frame has the advantages of good toughness and elasticity, not easy to break and good supporting effect.

Description

technical field [0001] The invention relates to a bending-resistant elastic tent frame. Background technique [0002] The development of plastic technology is changing with each passing day. At present, the application of plastics to replace natural materials is expanding in the world. The development of plastics makes it possible for industrial, agricultural and civil facilities to be more miniaturized, lightweight and powerful. Plastics can bring more High strength, or simply replace metal raw materials to produce these parts, these will increase the demand for plastics, thereby driving market demand, the existing plastics are mainly ordinary plastics, and the damage reduction performance and mechanical properties cannot reach Special circumstances require, and the product quality is unstable, which affects the performance of plastic products. [0003] At present, with the rapid development of modern society, people have higher and higher requirements for high-quality and...

AI Technical Summary

Problems solved by technology

The deficiencies of the marbles are: (1) it is necessary to press the marbles hard when opening, and it is laborious to complete the locking; (2) due to long-term exposure to the outside, the effect of sunlight and rain can easily lead to rust and increased friction, resulting in The strength of the reed is reduced, so that the marble does not pop out long enough or does not pop out

Because the marbles in the traditional tent are built into the bracket tube, the size of the bracket tube limits the height of the marbles. In addition, the weight of the tent bracket itself produces a downward force, and there is a certain gap between the sliding sleeve and the bracket tube, so that the slider The cover is inclined to the outside of the marble, which increases the chance of tripping and slipping, which may cause potential safety hazards for people or objects