Carrying equipment provided with high-strength backpack bracket, and preparation technology of backpack bracket

Abstract

The invention relates to backpack equipment with a high-strength knapsack bracket and a manufacturing process for the knapsack bracket, belonging to the technical field of knapsack brackets. The carrying equipment with high-strength knapsack bracket of the present invention comprises a knapsack bracket, a shoulder strap assembly module, a waist support assembly and a knapsack, the top of the knapsack bracket is detachably connected to the shoulder strap assembly module, and the bottom of the knapsack bracket is connected to the shoulder strap assembly module. The lumbar support assembly is detachably connected, and one side of the knapsack support is detachably connected to the knapsack. The manufacturing process of the knapsack support includes the following steps: mixing and melting, drawing and cooling, and injection molding. The carrying equipment with high-strength knapsack bracket of the present invention is ingeniously conceived and conforms to ergonomics. The weight-bearing center of the human body moves down to reduce fatigue. It is suitable for carrying a large number of items and walking quickly. The knapsack bracket has ultra-low resistance, high rigidity and strong stability. Advantages, at the same time, its high compressive and tensile properties, bending resistance and tensile strength.

Description

technical field [0001] The invention belongs to the technical field of knapsack brackets, in particular to a backpack equipment with a high-strength knapsack bracket and a manufacturing process for the knapsack bracket. Background technique [0002] Walking with weight on the back of the human body often occurs in military marches, field survival, mountaineering training, children's backpacks, and labor handling. In this way of walking, loads are applied to the human body from the outside, which changes the position of the body's center of gravity. In order to counteract this external resistance and maintain the balance and stability of the body, the person's gait and body posture must also be adjusted accordingly. If the human body bears heavy loads or bears heavy loads for a long time, it will easily lead to a series of injury problems. Relevant medical investigations have proved that walking for a long time under load-bearing conditions can easily lead to foot blisters, ...

AI Technical Summary

Problems solved by technology

Under medium and heavy loads, the peak value of the collision force increases significantly, and at the same time, the peak of the collision force appears earlier, and the peak force of the kicking force also increases with the increase of the load. The braking force and propulsion force both increase with the increase of the load. As the load increases, the net difference between the braking force and the propulsion force also increases. The increase in the inner and outer force values ​​indicates that the stability of the soldier is significantly reduced under the heavy load.

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