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Electric hand rubbing bionic device

A two-handed, electric technology, applied in the direction of electromechanical devices, transmission devices, electric components, etc., can solve the problems of high cost, complex structure, high cost, etc., and achieve the effect of wide popularization and use, high working reliability and simple structure

Active Publication Date: 2016-08-24
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This not only makes the whole device 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 to give the trajectory of bionic motion; another example is the numerically controlled rubbing type grinding machine disclosed in Chinese patent document CN 103252709 A, which uses three servo The motor, as well as the extremely complex mechanical transmission system, is bulky and expensive
From a kinematic point of view, no substantial hands-rubbing bionic device has yet been retrieved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] see picture 1 An electric hands rubbing bionic device shown, including a frame (not shown in the figure), two sets of rubbing components arranged on the frame 10 、 10’ 。

[0024] kneading components 10 Consisting of a worm gear rotatably mounted on the frame around the axis 1 , through the pin 3 rotatably located on the worm gear 1 connecting rod 2 , a cylinder hinged on the frame and rotatable around its own axis 4 . worm gear 1 There is an eccentric pin hole on the top, the center line of the pin hole is parallel to the worm wheel 1 axis, pin 3 one end connected to the connecting rod 2 The upper part, the other end of which is rotatably passed through the above-mentioned pin hole.

[0025] Cylinder 4 Axis and worm gear 1 The axes of the cylinders are parallel to each other, and the cylinder 4 There is a through hole through the radial direction on the top, and the connecting rod 2 Pass through the above-mentioned t...

Embodiment 2

[0029] see picture 2 Shown electric hands rubbing bionic device, this bionic device and embodiment 1 The difference is mainly in the provision of connecting rod 2 、 2’ Settings for the oriented widget. In this embodiment, a connecting rod is provided 2 、 2’ The guiding part is the sliding seat 5, 5' hinged on the frame at the center, and the line connecting the hinge points of the two axial ends of the sliding seat 5, 5' on the frame is parallel to the gear 1 、 1’ axis line. Sliding seats 5 and 5' are provided with connecting rods respectively 2 、 2’ Penetrating through hole, connecting rod 2 、 2’ The through holes on the sliding seats 5 and 5' are respectively loosely fitted, and the connecting rods 2 、 2' and sliding seat 5, 5' respectively form a plane low pair, when the worm 7 Rotate to drive the worm gear 1 , worm gear 1’ When rotating, the connecting rod 2 、 2’ pin 3 、 3’ Under the action of sliding seat 5, 5', both...

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Abstract

The invention discloses an electric hands-rubbing bionic device, in which only very simple worms, worm wheels, connecting rods, cylinders or sliding seats whose centers are hinged on the frame can realize complex planar movements imitating hands-rubbing, By fixing kneading tools with different functions at the lower end of the connecting rod, various electric hands-rubbing bionic devices with different functions can be formed. The structure of the bionic device is extremely simple, the cost is particularly low, and the work reliability is high, which can meet the needs of different industries for the kneading bionic device. This is in sharp contrast to the existing bionic devices with large and complex structures and extremely high costs, and can be widely used.

Description

technical field [0001] The invention relates to an electric bionic device for rubbing hands. Background technique [0002] At present, in the fields of production and life such as industry, medical treatment, and agriculture, there is an urgent need for a simple, practical, and low-cost hands-rubbing mechanism. For example, kneading and stirring powdery and lumpy materials in industrial production, hand massage in medical equipment, kneading tea leaves (mainly Biluochun) in agricultural production, kneading noodles in food production, etc. [0003] However, 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 technolo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H37/12H02K7/116
CPCF16H37/122F16H37/126H02K7/1166
Inventor 王传洋窦云霞钟康民
Owner SUZHOU UNIV
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