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Chewing bionic device and application thereof

A technology for upper teeth and lower teeth, applied in the field of bionic machinery, can solve the problem that the simulated chewing device cannot truly simulate the human oral chewing process, etc., and achieves the effects of ensuring stability, ensuring the degree of meshing, and increasing the service life.

Pending Publication Date: 2019-05-28
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the existing simulated chewing devices cannot truly simulate the chewing process of the human oral cavity, the present invention provides a chewing bionic device and its application

Method used

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  • Chewing bionic device and application thereof
  • Chewing bionic device and application thereof
  • Chewing bionic device and application thereof

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Embodiment 1

[0031] This embodiment provides a chewing bionic device, please refer to figure 2 , figure 2 It is a structural schematic diagram of a bionic chewing device provided by the present invention, which includes: a cam linkage mechanism 1, a crank rocker mechanism 6, a bionic upper tooth 4, a bionic lower tooth 3, and a motion platform 5 for an upper tooth; The bionic device adopts an inverted structure of upper and lower teeth, wherein the movement of the lower part of the bionic part is realized by a cam linkage mechanism, and the movement of the part of the upper part of the bionic part is realized by a crank rocker mechanism;

[0032] The cam link mechanism 1 is connected with the bionic lower teeth 3, and the cam link mechanism 1 is located at the top of the bionic lower teeth 3; the crank rocker mechanism 6 is connected with the bionic upper teeth 4, and the crank rocker mechanism 6 is located at the bottom of the bionic upper teeth 4.

[0033] During the process of simula...

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Abstract

The invention discloses a chewing bionic device and application thereof, and belongs to the field of bionic machines. According to the chewing bionic device, the structure with inverse upper and lowerteeth is adopted, and the stability of the chewing bionic device is guaranteed; through a cam connecting rod mechanism, movement of a bionic lower tooth part is achieved; through a crank rocker mechanism, movement of a bionic upper tooth part is achieved; the cam shape of the chewing bionic device is set according to an actual chewing trace of the lower teeth of the human body on a coronary face,and thus the cam connecting rod mechanism drives the bionic lower teeth to simulate the similarly-drop-shaped actual chewing trace of the lower teeth of the human body on the coronary face to the greatest extent; the crank rocker mechanism drives the bionic upper teeth to achieve an arc chewing movement track on the horizontal plane, and through the front and rear arc movement, shearing movementof the upper teeth of the human body on food is simulated; the meshed degree of the upper teeth and the lower teeth is guaranteed by manually adjusting an upper tooth moving platform so that the wholechewing bionic device can simulate the actual chewing process of the oral cavity of the human body to the greatest extent.

Description

technical field [0001] The invention relates to a chewing bionic device and its application, belonging to the field of bionic machinery. Background technique [0002] The chewing bionic device is a device that simulates human chewing activities. It has applications in many fields. During the production process of chewing gum, it is necessary to use the chewing bionic device to simulate the chewing state of chewing gum in the human oral cavity to the greatest extent, so as to provide reference value for the production of chewing gum. Even in the tobacco industry, in order to measure the consumption of smokeless tobacco products in the human oral cavity environment The development and quality control of the functional release of the chewing device also requires the use of a chewing bionic device. [0003] In the above-mentioned application fields, although the traditional way of using human experimenters can be truly simulated, the experimental results are greatly affected by...

Claims

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Application Information

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IPC IPC(8): G01N19/00
Inventor 钱善华张星浩胡雷倪自丰俞经虎
Owner JIANGNAN UNIV
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