Rotation limit device and sterilization cart

By designing a rotary limiting device including a driven shaft, an active shaft and a limit slide, the problem of the material rack of the sterilized vehicle is easily swung or flipped when flipped upside down, and the stable inversion of the material rack and the safety of the sterilized vehicle are improved.

CN111609107BActive Publication Date: 2025-03-18TRUKING TECH LTD
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Patent Information

Application Number
CN202010589000.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-24
Publication Date
2025-03-18
Estimated Expiration
2040-06-24

AI Technical Summary

Technical Problem

The prior art is difficult to achieve the requirement that only one shaft is used as the driving shaft and the other shaft is used as the driven shaft passively rotates, which leads to the sterilization vehicle material rack being easily swinged or flipped when flipped upside down, causing broken bottles and inconvenient operation.

Method used

A rotary limiting device is designed, including a driven rotation shaft, an active rotation shaft and a limit slider. Through the meshing of the driving gear and the wheel disk and the coordination of the limit ring and the limiting groove, the limiting action of the limiting part after the limiting part is inserted into the limiting groove is realized, ensuring that the material rack does not swing or flip in the inverted state.

Benefits of technology

The stability of the material holder in the inverted state is achieved, the occurrence of broken bottles is avoided, and the operability, safety and positioning of the sterilization vehicle are improved.

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Abstract

The present invention discloses a rotation limiting device, including a driven rotating shaft, a driving rotating shaft and a limiting slider, wherein a wheel with internal teeth is provided on the driven rotating shaft, a driving gear is provided on the driving rotating shaft, the driving gear meshes with the internal teeth of the wheel, a limiting ring is provided on one side of the internal teeth of the wheel, a plurality of limiting grooves are provided on the inner periphery of the limiting ring, a limiting portion capable of being inserted into and removed from the limiting groove is provided at one end of the limiting slider, a cam for driving the limiting slider to reciprocate is provided on one side of the driving gear, the driving gear has a toothless section, when the limiting portion is inserted into the limiting groove, the driving gear is separated from the internal teeth in the toothless section. A sterilization vehicle is also disclosed, including a vehicle frame and a material rack, the sterilization vehicle also includes a rotation limiting device, the driven rotating shaft and the driving rotating shaft are both provided on the vehicle frame, the material rack is fixed on the driven rotating shaft, the limiting slider is slidably provided on the vehicle frame, and the driving rotating shaft is connected with a rotation adjusting member. The rotation limiting device and the sterilization vehicle have simple structures, convenient operations and can meet the limiting requirements.
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