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Labor saving machine

A force machine and lever technology, applied in the field of labor-saving machines, can solve problems such as inability to save labor, and achieve the effects of energy saving, convenient matching and simple structure

Inactive Publication Date: 2008-08-20
王明义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiency that the mechanical rotation of the existing unbalanced lever cannot save labor, the present invention provides a labor-saving machine. The labor-saving machine can not only use the unbalanced lever to make two crankshafts with equal eccentricity rotate at the same speed and save labor, but also can be easily combined with other power machine connection

Method used

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  • Labor saving machine

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Embodiment Construction

[0016] In Figure 1, the upper box ① and the lower box ② have fasteners Connection, front crankshaft ③ rear crankshaft Each end connected to the lower casing ② can also be a bearing with a bearing bush, and the upper casing ① is pressed down, and the front crankshaft ③ crank (37-42) is slidingly connected with the connecting rod (4-9), and the other end of the connecting rod is connected with a pin axis , and the long end of the lever (18-23) is slidingly connected, and the center hole of the lever is set at the position where the mechanical benefit of each lever (18-23) is greater than 1 The lower part of the lever bracket (26-30) is connected with the lower box body ②, and the upper part has a perforation, and the lever shaft There are fasteners through the lever (18-23) and bracket (26-30) lever shaft fixed, lever (18-23) on lever shaft upper slide, rear crankshaft Crank (44-49) and one end of piston type rear connecting rod (10-15) use split bearing bracket ...

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PUM

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Abstract

The invention provides a force saving machine which can lead two crank shafts with equal eccentric distances to rotate at the same speed under the action of an unbalanced lever and save the force. The force saving machine is characterized in that a box body is internally provided with the unbalanced lever. A connecting rod, the crank shafts and the lever are sequentially connected with a bracket and a lever shaft. A motor can also be an internal combustion engine power input in the long-end crank shaft of the lever, rotates at high speed, and leads the rotation moment of the crank shaft at the short end of the lever to be amplified. The force saving machine can be matched and used with a generator, automobile power and electric automobile power, and realizes saving the energy resources by a plurality of times.

Description

Technical field [0001] The invention relates to an unbalanced lever machine, in particular to a crankshaft with equal eccentric moments at both ends of an unbalanced lever, so that the speeds of the crankshafts at both ends are equal, and the labor-saving machine rotates at a high speed and saves labor. Background technique [0002] At present: It is known that the two ends of the unbalanced lever of the labor-saving machine are connecting rod crankshafts, and the eccentric distances of the front and rear crankshafts are not equal. Although they can rotate at the same speed, they cannot save effort. If they are equal, the same speed can be rotated to achieve labor saving, which is difficult for this machine. Contents of the invention [0003] In order to overcome the deficiency that the mechanical rotation of the existing unbalanced lever cannot save labor, the present invention provides a labor-saving machine. The labor-saving machine can not only use the unbalanced lever...

Claims

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Application Information

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IPC IPC(8): F16H21/12
Inventor 王明义
Owner 王明义
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