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Bionic chewing device

A driving device and denture technology, which can be applied to measurement devices, mechanical devices, instruments, etc., can solve the problems of low reductibility of biomechanical characteristics of human chewing action and neglect of masticatory muscles.

Inactive Publication Date: 2021-07-06
LIAONING UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing bionic chewing devices usually only focus on the closed occlusal action of the upper and lower jaws when simulating chewing movements, and the bionicity of simulating human chewing is insufficient, ignoring the role of masticatory muscles in the chewing process. and biomechanical characteristics are not highly reducible

Method used

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Examples

Experimental program
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Embodiment Construction

[0021] Such as Figure 1 - Figure 5 As shown, the bionic chewing apparatus includes a base 9, and the upper end surface of the base 9 is fixedly coupled to the front bracket 1 and the rear bracket 2, the front bracket 1 is located in front of the rear bracket 2, the front bracket 1 and the rear bracket 2 are the frame structure, before A plurality of threaded holes are provided at the bottom of the frame 1 and the rear frame 2, and the base 9 is fixed, and the front bracket 1 is connected to a teeth combined, and the base 9 is mounted, the step motor 11 is mounted, and the step motor 11 is passed through the bite driving device and The denture combined structure is connected, the driving step motor 11, the stepper motor 11 transmits the power through the bite driving device to the denture combined structure, and drive the denture combined structure to open and down, complete the chewing operation.

[0022] The rear bracket 2 is connected to the upper fixed shaft 21 and the lower fi...

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Abstract

The invention relates to a bionic chewing device. The device comprises a base, wherein a front support and a rear support are fixedly connected to the upper end face of the base, the front support is located in front of the rear support, a false tooth combination structure is connected into the front support, a stepping motor is installed on the base, and the stepping motor is connected to the false tooth combination structure through an occlusion driving device. A lower jaw movable platform is driven by the occlusion driving device to perform chewing motion, a spring is combined to simulate masticatory muscles, and meanwhile, the spring has a buffering effect, so that a lower jaw can more accurately simulate human occlusion, and the effect of improving the simulation degree of the actual human chewing process is achieved.

Description

Technical field [0001] The present invention relates to a bionic chewing device, belonging to the technical field of bionic chewing robotics. Background technique [0002] The bionic chewing apparatus is often evaluated in the food industry in the food industry by simulating the equipment for chewing food on the human oral cavity. In the related experiments in the field of food quality, the chewing research, texture evaluation of the food is completed by simulating the chewing process of the human oral cavity by bionic chewing equipment. [0003] Human jaws are driven by chewing muscles, relatively complex open and closing motion in three-dimensional space, and perform the tricks through the upper and lower row. [0004] The existing bionic chewing device is usually only focused on the closure of the upper and lower jaws, and the method of simulating the biomogeneity of human chewing is ignored. The role of chew muscles during chewing process is often the function of chewing musc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J11/00G01N19/00
CPCB25J11/00G01N19/00
Inventor 毛倩谢桂林赵奇郭一霏范晓娅赵正王超
Owner LIAONING UNIVERSITY
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