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A vehicle lubricating oil viscosity comparison device for teaching

A technology of comparison device and lubricating oil, which is applied in the direction of educational appliances, teaching aids, instruments, etc., can solve the problems that students cannot intuitively see the viscosity of the two lubricating oils, the teaching quality cannot be guaranteed, and the accuracy is low, so as to ensure the accuracy , Guarantee the quality of teaching and improve the effect of learning interest

Active Publication Date: 2022-02-18
泗水县圣源土地开发运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the current low accuracy when manually comparing the viscosities of two lubricating oils, students cannot intuitively see the viscosities of the two lubricating oils, and the shortcomings of teaching quality cannot be guaranteed. The technical problem to be solved is: to provide a method that can guarantee The accuracy of the comparison of the viscosity of two lubricating oils enables students to intuitively see the viscosities of the two lubricating oils, which improves students' learning interest and is a teaching vehicle lubricating oil viscosity comparison device

Method used

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  • A vehicle lubricating oil viscosity comparison device for teaching
  • A vehicle lubricating oil viscosity comparison device for teaching
  • A vehicle lubricating oil viscosity comparison device for teaching

Examples

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Comparison scheme
Effect test

Embodiment 1

[0018] A vehicle lubricating oil viscosity comparison device for teaching, such as Figure 1-2 As shown, it includes base 1, first pillar 2, rotating shaft 3, support rod 4, oil box 5, plug block 7, vertical rod 8, swash plate 9, second pillar 10, turntable 11, blade 12, first pulley 13. The third pillar 14, collection frame 15, second pulley 16, first flat belt 17, first gear 18, connecting rod 19, first sliding sleeve 20, first rack 21, sliding frame 22, sliding block 23 , horizontal plate 24, second sliding sleeve 25, guide rod 26, second rack 27, fourth pillar 28, second gear 29 and drive mechanism 30, base 1 top left and right sides are provided with first pillar 2, base 1 Connected with the first pillar 2 by welding, the top of the first pillar 2 on the left and right sides is provided with a rotating shaft 3, and the rotating shaft 3 on the left and right sides is equipped with an oil box 5, and the bottom of the left oil box 5 is on the right and right sides. There ar...

Embodiment 2

[0020] A vehicle lubricating oil viscosity comparison device for teaching, such as Figure 1-2As shown, it includes a base 1, a first pillar 2, a rotating shaft 3, a support rod 4, an oil box 5, a plug 7, a vertical rod 8, a swash plate 9, a second pillar 10, a turntable 11, blades 12, and a first pulley 13. , the third pillar 14, the collection frame 15, the second pulley 16, the first flat belt 17, the first gear 18, the connecting rod 19, the first sliding sleeve 20, the first rack 21, the sliding frame 22, the sliding block 23, Horizontal plate 24, second sliding sleeve 25, guide rod 26, second tooth bar 27, fourth pillar 28, second gear 29 and driving mechanism 30, base 1 top left and right sides are provided with first pillar 2, left and right sides The top of the first pillar 2 is provided with a rotating shaft 3, and the rotating shafts 3 on the left and right sides are all rotatably provided with an oil box 5, and the bottom right side of the left oil box 5 and the bo...

Embodiment 3

[0023] A vehicle lubricating oil viscosity comparison device for teaching, such as Figure 1-3 As shown, it includes base 1, first pillar 2, rotating shaft 3, support rod 4, oil box 5, plug block 7, vertical rod 8, swash plate 9, second pillar 10, turntable 11, blade 12, first pulley 13. The third pillar 14, collection frame 15, second pulley 16, first flat belt 17, first gear 18, connecting rod 19, first sliding sleeve 20, first rack 21, sliding frame 22, sliding block 23 , horizontal plate 24, second sliding sleeve 25, guide rod 26, second rack 27, fourth pillar 28, second gear 29 and drive mechanism 30, base 1 top left and right sides are provided with first pillar 2, left and right sides The top of the first side pillar 2 is equipped with a rotating shaft 3, and the rotating shaft 3 on the left and right sides is equipped with an oil box 5, and the bottom of the left oil box 5 is on the right side and the bottom of the right oil box 5 is on the left side. , both left and ...

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Abstract

The invention relates to a comparison device, in particular to a vehicle lubricating oil viscosity comparison device for teaching. The technical problem to be solved is to provide a vehicle lubricating oil viscosity comparison device for teaching that can ensure the accuracy of the comparison of the viscosity of the two lubricating oils, enable students to intuitively see the viscosities of the two lubricating oils, and improve students' interest in learning . The technical solution of the present invention is: a vehicle lubricating oil viscosity comparison device for teaching, including a base, a first support, a rotating shaft, etc.; the left and right sides of the top of the base are provided with the first support. The invention drives the oil box to swing through the driving mechanism, so that the inclination angle and speed of the left and right oil boxes are unified, ensuring the accuracy of the comparison between the two lubricating oils, and the lubricating oil flows into the blades through the swash plate, so that the rotation of the first gear drives the second gear. When a rack moves upward, students can judge the viscosity of the two lubricating oils by observing the rising height of the pointer, which makes the expression of the viscosity results of the two lubricating oils more intuitive.

Description

technical field [0001] The invention relates to a comparison device, in particular to a vehicle lubricating oil viscosity comparison device for teaching. Background technique [0002] With the change of time, cars have become one of the most commonly used means of transportation for people, and they are also daily necessities in people's lives. At present, the number of private cars in my country has exceeded 100 million, and cars need to be replaced in normal repairs and maintenance. Lubricating oil, different brands and different power cars need to choose lubricating oils with different viscosities, so it is especially important to choose engine lubricating oils with appropriate viscosity. [0003] At present, in the teaching of automobile majors, when comparing the viscosity of two different types of lubricating oils, it is necessary to slowly pour out the two lubricating oils, and then observe the flow rates of the two lubricating oils with the naked eye to compare the vi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B19/00
CPCG09B19/00
Inventor 张凯伦
Owner 泗水县圣源土地开发运营有限公司
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