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Electric bionic double-hand rubbing device

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

Inactive Publication Date: 2014-01-08
SUZHOU ROARING PRECISION MASCH CO LTD
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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), and two sets of rubbing components 10, 10' arranged on the frame.

[0026] The kneading assembly 10 includes a gear 1 rotatably arranged on the frame around the axis, and a connecting rod 2 rotatably arranged on the gear 1 through a pin shaft 3 . 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. 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 are hinged on the frame,...

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 double-sided rack 11 moves along the length direction to drive the gear 1 and the gear 1' to rotate, the connecting rods 2, 2' are relative to the guides 6, 6 on the cylindrical outer surface under the action of the pin shaft 3, 3' respectively. 'does both linear motion and swing, so that the lower...

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Abstract

The invention discloses an electric bionic double-hand rubbing device. By means of a simple screw rod, a nut, a double-face rack, a gear, a connecting rod, a sliding block with the center hinged to a machine frame and a guide element with the center fixed to the outer surface of a cylinder on the machine frame, complex plane motions imitating double-hand rubbing are achieved. The lower end of the connecting rod is fixedly provided with rubbing tools with different functions, so that various electric bionic double-hand rubbing devices with different functions are formed. The electric bionic double-hand rubbing device is simple in structure, low in manufacturing cost and high in work reliability, and can meet requirements for the bionic double-hand rubbing devices in different industries. The electric bionic double-hand rubbing device stands in sharp contrast to an existing bionic device which is large and complex in structure and high in manufacturing cost, and can be widely popularized and used.

Description

[0001] technical field [0002] The invention relates to an electric bionic device for rubbing hands. [0003] Background technique [0004] 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. Such as the rubbing massager disclosed in Chinese patent document CN 102940566 A, not only the structure is extremely compl...

Claims

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Application Information

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IPC IPC(8): F16H37/12H02K7/116
CPCF16H37/122F16H37/126H02K7/116
Inventor 窦云霞王传洋钟康民
Owner SUZHOU ROARING PRECISION MASCH CO LTD
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