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ESThe structure of the umbrella is roughly composed of four parts: the handle, the middle rod, the rib and the surface of the umbrella.
1. The middle rod of the umbrella is the main backbone of the umbrella, which supports the entire umbrella stand. It is mainly made of iron, wood, aluminum, glass fiber and other materials.
1. The middle rod of the umbrella is the main backbone of the umbrella, which supports the entire umbrella stand. It is mainly made of iron, wood, aluminum, glass fiber and other materials.
2. Umbrella ribs support the entire umbrella surface. It is divided into several specifications and several styles. The styles of umbrellas are derived from the umbrella ribs. They can be straight or folded and can be opened for convenience. carry.
3. The umbrella surface is the most important part of the umbrella, and it is responsible for sheltering the rain. The fabrics made are generally polyester plain cloth, polyester silver tape, impact cloth, nylon cloth, etc.
4. Umbrella handle is the handle of umbrella, which is generally composed of wood, plastic, aluminum, and rubber materials.
The rib structure is mainly composed of a main rib, a supporting rib, and a hinged seat. It is characterized in that: the hinged seat part where the main rib and the supporting rib are connected are respectively injected into the grooves of the U-shaped ribs. A package of reset and hinged seat is formed, the hinged seat is integrally formed with the main rib, and one end of the support rib is riveted and fixed. The main rib is accommodated by the cladding body, in the main rib grooves on both sides of the hinged seat, And a number of ring bodies are injected with glue on the periphery of the main rib, and the ring bodies are integrally formed with the main rib.
Types of umbrellas: umbrellas are mainly divided into sun umbrellas, straight umbrellas, and folding umbrellas. The shape and function of the base can be divided into sun umbrellas, palace umbrellas, hotel umbrellas, two-fold umbrellas, three-fold umbrellas, five-fold umbrellas, and clothing umbrellas. , Advertising umbrellas, golf umbrellas, market umbrellas, etc.
