Electric umbrella opening device

Abstract

The invention discloses an electric umbrella opening device. An umbrella rib comprises an umbrella rib body, an umbrella rib front end cover and a driving connection rod; the umbrella rib body comprises a main supporting rod and a solar panel, the solar panel is fixed to the upper side of the main supporting rod, one end of the umbrella rib front end cover is connected to the front end of the mainsupporting rod in a sleeved mode, and one end of the driving connection rod is hinged to the umbrella rib front end cover; an umbrella disk comprises an electric pushing rod assembly, an internal supporting stand disk and an external supporting stand disk; the electric pushing rod assembly is provided with a push rod, a through hole is formed in the middle of the internal supporting stand disk, the periphery of the internal supporting stand disk forms a lower hinge seat, and the other end of the umbrella rib front end cover is hinged to the lower hinge seat; and the lower side of the externalsupporting stand disk corresponds to the through hole to form a top rod, the top rod penetrates through the through hole to be connected with the push rod, the periphery of the external supporting stand disk forms an upper hinge seat, and the other end of the driving connection rod is hinged to the upper hinge seat. The device utilizes the solar panel on the umbrella rib to supply power, and controls opening and closing of the umbrella through an electric driving mode, and is more stable in the operation process, and more convenient to use.

Description

technical field [0001] The invention belongs to the technical field of umbrellas, and in particular relates to an electric umbrella support device. Background technique [0002] Umbrella is a daily utensil that people often use in life. Umbrellas are generally composed of a skeleton and an umbrella cloth. The skeleton of a traditional umbrella includes a base, a central column, and an umbrella rib. The umbrella rib is a component used to open the umbrella cloth. The central column The upper sleeve is provided with an umbrella plate for hinged umbrella ribs. In the prior art, the umbrella plate is just a sliding sleeve. The umbrella plate is moved up and down along the center column by hand to realize the unfolding and closing of the umbrella. The center column There is a buckle on the top that matches the umbrella plate, so that the sliding sleeve can be locked when it moves to the clamping points at the top and bottom of the center column. This structure of manual switch um...

AI Technical Summary

Problems solved by technology

[0002] Umbrella is a daily utensil that people often use in life. Umbrellas are generally composed of a skeleton and an umbrella cloth. The skeleton of a traditional umbrella includes a base, a central column, and an umbrella rib. The umbrella rib is a component used to open the umbrella cloth. The central column The upper sleeve is provided with an umbrella plate for hinged umbrella ribs. In the prior art, the umbrella plate is just a sliding sleeve. The umbrella plate is moved up and down along the center column by hand to realize the unfolding and closing of the umbrella. The center column There is a buckle on the top that matches the umbrella plate, so that the sliding sleeve can be locked when it moves to the clamping points at the top and bottom of the center column. This structure of manual switch umbrella is used in most umbrellas. At present, there are also some automatic umbrellas, which drive the umbrella plate to move up through the pressure spring. This kind of automatic umbrella can open the umbrella quickly and can realize the operation of opening and closing the umbrella with one hand, but it is prone to overshoot and cannot control the opening and closing of the umbrella. For some large umbrellas, the automatic umbrella is not suitable for this method due to the strong opening and closing force

[0003] Umbrella ribs are the skeletons that support umbrellas. The earliest umbrella ribs were mostly made of wood or bamboo. Later, iron, steel, aluminum alloy and other stronger and lighter materials were used to make umbrella ribs. Absorb the sunlight passing through the umbrella surface. At present, the umbrella ribs are not used as solar energy acquisition parts

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