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Electric both-hand rubbing bionic device

A two-handed, electric technology, applied in electromechanical devices, transmission devices, electric components, etc., can solve the problems of high cost, high cost, complex structure, etc., and achieve the effects of high work reliability, widespread use, and simple structure

Inactive 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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] see figure 1 The shown bionic device for electric hands rubbing includes a frame (not shown in the figure), two sets of rubbing components 10, 10' arranged on the frame,

[0026] The kneading assembly 10 includes a worm wheel 1 rotatably arranged on the frame around the axis, and a connecting rod 2 rotatably arranged on the worm wheel 1 through a pin shaft 3 . There is an eccentric pin hole on the worm wheel 1, the center line of the pin hole is parallel to the axis line of the worm wheel 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. A chute 4 is provided on the connecting rod 2, and the chute 4 extends along the length direction of the connecting rod 2, and the frame is provided with a slider 5 centrally hinged on the frame for providing the guidance of the connecting rod 2, that is, the slider 5 The center positions of the two axial ends of the shaft ...

Embodiment 2

[0035] see figure 2 Shown is a kind of bionic device for electric hands rubbing, the difference between this bionic device and embodiment 1 mainly lies in the setting of the parts that provide connecting rod 2, 2' guide. In this embodiment, the guide member 6, 6' provided on the frame is centered on the part providing the guide of the connecting rod 2, 2', and the guide member 6, 6' is respectively arranged in the chute 4, 4' with loose fit. Among them, the circumferential outer surface of the guides 6, 6' matched with the longitudinal groove walls of the chute 4, 4' is a cylindrical surface, and the guides 6, 6' form a plane height pair with the chute 4, 4' respectively. When the worm 8 rotates to drive the worm gear 1 and the worm gear 1' to rotate, the connecting rods 2 and 2' respectively move linearly and swing, so that the lower ends of the connecting rods 2, 2' can produce a bionic motion similar to rubbing hands.

[0036] During the above movement process, the f...

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Abstract

The invention discloses an electric both-hand rubbing bionic device. According to the electric both-hand rubbing bionic device, a worm, worm gears, connecting rods, and sliding blocks or guiding pieces are used to achieve complicate plane motion simulating rubbing of both hands, the worm, the worm gears, the connecting rods, and the sliding blocks or the guiding pieces are all quite simple, the center of each sliding block is hinged to a machine frame, the center of each guiding piece is fixed on the machine frame, the surface of each guiding piece is cylindrical, rubbing tools with different functions can be fixed at the lower end of each connecting rod, and then the electric both-hand rubbing bionic device can have various functions. The electric both-hand rubbing bionic device is quite simple in structure, quite low in manufacturing cost, high in working reliability, and capable of meeting requirements for the rubbing bionic device of different industries. The striking contrast exists between existing bionic devices which are large in size, complicated in structure and extremely high in manufacturing cost and the electric both-hand rubbing bionic device. The electric both-hand rubbing bionic device can be widely popularized and used.

Description

[0001] Technical field [0002] The present invention involves a kind of electric bionic device for electric hands. [0003] Background technique [0004] In institutional innovation design, it is extremely difficult to rely on the institution's own movement to realize the action of imitating human hands.Because the movement of the man's hand rubbing is a movement of straight movement and swinging.The use of CNC technology to mimic human hands rubbing is the easiest technical solution.However, using CNC technology to imitate the movement of one hand rubbing, at least two servo motors are required, and the two -axis linkage CNC system programming driver is used; at least four servo motors are required to imitate the movement of both hands and use multi -axis linkage CNC CNC controlSystem control to implement.This not only causes the entire device to be extremely large and complex, but also costs extremely high.For example, the Chinese patent literature CN 102940566 A's open rubbin...

Claims

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Application Information

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