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Electric double 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 effects of wide popularization and use, high working reliability and low cost

Active Publication Date: 2014-01-08
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
Such as the kneading massager disclosed in Chinese patent document CN 102940566 A, not only the structure is extremely complicated, but also fails to give the trajectory of bionic motion; another example is the numerical control rubbing type grinding machine disclosed in Chinese patent document CN 103252709 A, then adopted 3 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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  • Electric double hand rubbing bionic device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see figure 1 The shown bionic device for electric hands rubbing includes a frame (not shown in the figure), two sets of rubbing assemblies 10, 10' set on the frame, and two sets of rubbing assemblies 10, 10' set on the frame for driving the rubbing assemblies 10, 10'. 'Working linear motor 6 and rack 7.

[0029] The kneading assembly 10 includes a gear 1 which is rotatably arranged on the frame around the axis, a connecting rod 2 which is rotatably arranged on the gear 1 through a pin shaft 3, and is hinged on the frame and can rotate around its own axis. Cylinder 4. There is an eccentric pin hole on the gear 1, the center line of the pin hole is parallel to the axis line of the gear 1, one end of the pin shaft 3 is connected to the upper part of the connecting rod 2, and the other end is rotatably passed through the above pin hole middle.

[0030] The axis line of the cylinder 4 is parallel to the axis line of the gear 1, and the cylinder 4 is provided with a ...

Embodiment 2

[0035] see figure 2 As shown in the electric hands-rubbing bionic device, the difference between this bionic device and Embodiment 1 mainly lies in the setting of the parts that provide connecting rods 2, 2' guides. In this embodiment, the connecting rod 2, 2' is provided as the center of the sliding seat 5, 5' hinged on the frame, and the two axial ends of the sliding seat 5, 5' are hinged on the frame. The connecting line is parallel to the axes of the gears 1 and 1'. The sliding seats 5, 5' are respectively provided with through holes for the connecting rods 2, 2' to penetrate, and the connecting rods 2, 2' are respectively fitted in the through holes on the sliding seats 5, 5' with a clearance fit. 2, 2' and the sliding seat 5, 5' form a plane low pair, when the rack 7 moves along the length direction and drives the gear 1 and the gear 1' to rotate, the connecting rod 2, 2' is respectively on the pin shaft 3, 3' Under the action, relative to the sliding seats 5 and 5'...

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PUM

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Abstract

The invention discloses an electric double hand rubbing bionic device. The electric double hand rubbing bionic device comprises a rack, a linear motor, a gear rack and two rubbing assemblies, wherein the linear motor is arranged on the rack, the end portion of the rack is in transmission connection with a secondary phase of the linear motor, and the two rubbing assemblies are arranged on the two sides of the gear rack respectively; each rubbing assembly comprises a gear, a connecting rod and a cylinder or sliding seat, wherein one end of the connecting rod is eccentrically arranged on the gear, the center of the cylinder or sliding seat is hinged to the rack, the cylinder or sliding seat is provided with a through hole for the connecting rod to penetrate through, and the connecting rod penetrates through the through hole in a clearance fit mode; the gears of the two rubbing assemblies are meshed with the gear rack respectively; the linear motor drives the gear rack to move in the linear direction when operating so that the gears can be driven to rotate, the connecting rods can be driven to move both in a linearly sliding mode and in a swinging mode relative to the hinge centers of the cylinders or sliding seats, and the lower ends of the connecting rods can generate bionic motion similar to rubbing of human hands; rubbing tools with different functions are fixed to the lower ends of the connecting rods so that various functions can be achieved.

Description

[0001] technical field [0002] The invention relates to an electric bionic device for rubbing hands. [0003] Background technique [0004] 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. [0005] 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 numeric...

Claims

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Application Information

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IPC IPC(8): F16H37/12H02K7/116
CPCF16H37/122F16H37/126H02K7/116
Inventor 王传洋窦云霞钟康民
Owner SUZHOU UNIV
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