A foot-operated water well pressure device

Abstract

The invention discloses a pedal type water pumping well device, and belongs to water taking machinery. The pedal type water pumping well device comprises a water pumping well, a pumping well rocker rod, a piston and a piston rod; the piston rod is rotationally connected with the pumping well rocker rod; a return elastic piece is arranged between the pumping well rocker rod and the water pumping well; a long-arm end of the pumping well rocker rod is connected with a driving mechanism; the driving mechanism includes an armrest support frame, an L-shaped suspension frame, and a driving rod connected with the L-shaped suspension frame through a spherical joint at the middle part; the long-arm end of the pumping well rocker rod is fixedly connected with one end of a flexible traction belt; the traction belt bypasses through a fixed pulley to be fixedly connected with the driving rod; the connecting place between the traction belt and the driving rod is deviated from the middle part of the driving rod; the driving mechanism further includes two accommodating cavities symmetrically formed in the ground; and support cover plates cover the two accommodating cavities. The pedal type water pumping well device needs no multiple mechanical connecting parts, is longer in service life, can realize multiple water taking modes, and is suitable for persons at different ages.

Description

technical field [0001] The invention relates to a water-taking machine, in particular to a foot-operated water well pressing device. Background technique [0002] At present, in some rural areas, traditional wells or pressurized wells are still used to obtain drinking water, mainly relying on manpower to obtain water, which is labor-intensive, and can easily cause people's fatigue, making it impossible to continuously obtain water for a long time. [0003] Although the prior art also has the pumping well to be transformed, the pedal-type pumping well device is adopted, as the application number is: 201020220116.3, a pedal-type pumping well device, which uses the principle of the bicycle to drive the rocker to move through the wheel crank. In order to achieve water intake, it is also conducive to fitness, and has certain fitness, environmental protection, and energy-saving effects. However, in this patent, it is necessary to use more mechanical connectors, especially the spro...

AI Technical Summary

Problems solved by technology

[0002] At present, in some rural areas, traditional wells or pressurized wells are still used to obtain drinking water, mainly relying on manpower to obtain water, which is labor-intensive and easily causes fatigue, making it impossible to continuously obtain water for a long time

[0003] Although the prior art also has the pumping well to be transformed, the pedal-type pumping well device is adopted, as the application number is: 201020220116.3, a pedal-type pumping well device, which uses the principle of the bicycle to drive the rocker to move through the wheel crank. In order to achieve water intake, it is also beneficial to fitness, and has certain fitness, environmental protection, and energy-saving effects. However, in this patent, more mechanical connectors are needed to cooperate, especially the sprocket and chain. The device is located outdoors for a long time, and the mechanical connectors It is very easy to rust, which affects the service life of the entire device. In addition, since water can only be obtained by riding, the elderly cannot use it

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