Pick-up device for old people

Abstract

The invention relates to a pick-up device for old people. The pick-up device comprises a pick-up rod, an extracting box, an attraction box. According to the pick-up device for the old people, the pick-up rod is in threaded connection with a b interface of the extracting box or a c interface of the attraction box through an a interface of a suspension wire terminal at the front end of the pick-up rod, an article like stamp with a certain height can be covered by an extracting cavity at the bottom of the extracting box, then a micro air pump in the extracting box is started, positive pressure isapplied to a pressurizing cavity so that air inlet pipes of four metal sticks in the pressurizing cavity can be driven to advance into the extracting cavity from the front, rear, left and right directions, and the article is clamped by metal rectangular faces at the front ends of the air inlet pipes as well as a rubber mesh bonded thereon until the article is taken out from the extracting cavity;or, the attraction box is used, and a ferromagnetic article is attracted by a permanent magnet strip at the bottom of the attraction box, or a micro-diaphragm pump matrix in the attraction box is started, and negative pressure is continuously output so that a hole matrix at the bottom of the attraction box forms a negative pressure area spread throughout a bottom plate, a sheet item like a photoright below and laterally below the attraction box is attracted, and finally the sheet item is taken out from the bottom of the attraction box.

Description

technical field [0001] The invention relates to an object picker for the elderly, in particular to an object picker for the bedridden or wheelchair elderly to pick up small objects on the ground. Background technique [0002] With the advent of my country's aging society, the number of elderly people with limited mobility is increasing. Some of them need to stay in bed, some rely on wheelchairs, some have difficulty bending over, and some have blurred vision. Photos, stamps, dominoes and small accessories are often difficult to pick up by themselves, which brings troubles to their lives. [0003] Some of the currently used pickers use pincers, clips or grippers that can be closed and opened to pick up dropped objects, but the essence of closing and picking up objects is to apply a mechanical pinching force to the target, and the elderly often have hand grips. Trembling and blurred vision can easily lead to folds in the clamped stamps and letters, causing secondary damage; so...

AI Technical Summary

Problems solved by technology

[0002] With the advent of my country's aging society, the number of elderly people with limited mobility is increasing. Some of them need to stay in bed, some rely on wheelchairs, some have difficulty bending over, and some have blurred vision. Photos, stamps, dominoes and small accessories are often difficult to pick up by themselves, which brings troubles to their lives

[0003] Some of the currently used pickers use pincers, clips or grippers that can be closed and opened to pick up dropped objects, but the essence of closing and picking up objects is to apply a mechanical pinching force to the target, and the elderly often have hand grips. Trembling and blurred vision can easily lead to folds in the clamped stamps and letters, causing secondary damage; some use electromagnets, but they can only pick up ferromagnetic objects; some use manipulators, but they also need to be seen by the operator. Know the target path and the movement information of the manipulator, and it is also not suitable for the old and dizzy.

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