Hand rubbing bionic mechanism

A two-handed, frame-based technology, applied to mechanical equipment, transmission devices, belts/chains/gears, etc., can solve the problems of high cost, complex structure, high cost, etc., and achieve wide popularization and use, high work reliability, and low cost Effect
CN103498903BInactive Publication Date: 2016-08-17SUZHOU ROARING PRECISION MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SUZHOU ROARING PRECISION MASCH CO LTD
Publication Date
2016-08-17
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a bionic mechanism for hands rubbing, which comprises a frame and two sets of rubbing components arranged on the frame, and each group of rubbing components includes a gear, a connecting rod, a slider whose center is hinged on the frame or a center fixed on the frame. The guide piece on the cylindrical outer surface on the frame, the connecting rod is provided with a chute extending along its length, and the slider or the guide piece are arranged in the chute with clearance fit to provide the guide of the connecting rod. The two gears on the components are engaged. When the external drive mechanism drives the gears on one set of kneading components to rotate, the lower ends of the upper connecting rods of the two sets of kneading components will produce a bionic movement similar to hands kneading. The bionic mechanism realizes the complex planar movement imitating the rubbing of human hands with fewer parts. Its structure is extremely simple, the cost is particularly low, and the work reliability is high. It can meet the requirements of various corresponding products for rubbing hands at a very low cost. Institutional needs, with good practicality.
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Description

technical field

[0001] The invention relates to a bionic mechanism for rubbing hands. Background technique

[0002] In the innovative design of the mechanism, it is extremely difficult to imitate the movement of human hands by relying solely on the movement of the mechanism itself. Because the movement of human hands rubbing is a compound motion of linear motion and swing. Using numerical control technology to imitate the action of human rubbing is the easiest technical solution to think of. However, using numerical control technology to imitate the movement of rubbing with one hand requires at least two servo motors, which are programmed and driven by a two-axis linkage numerical control system; system control to achieve. This not only causes the whole device to be extremely large and complex, but also extremely expensive. For example, the kneading massager disclosed in Chinese patent document CN 102940566 A is not only extremely complicated in structure, but also fails...

Claims

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