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Reset device for circular motion demonstration

A reset device and circular motion technology, which is applied in the field of reset devices for circular motion demonstrations, can solve problems such as laborious, inconvenient operation, and low efficiency, and achieve the effect of ensuring experimental efficiency and convenient operation

Inactive Publication Date: 2017-10-20
将乐县科技馆
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the present invention is to overcome the defects of low efficiency, laborious and laborious, and inconvenient operation in the prior art, and provide a reset device for circular motion demonstration

Method used

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  • Reset device for circular motion demonstration
  • Reset device for circular motion demonstration
  • Reset device for circular motion demonstration

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1-4 , the present invention provides a technical solution: a reset device for circular motion demonstration, including a base 1, a riser 2 is fixedly connected to the top of the base 1, a slot 3 is opened on the riser 2, and the slot 3 3 is plugged with a rotating rod 4 that cooperates with it. One end of the rotating rod 4 is movably connected to an outer tube 5 through a bearing, and the outer tube 5 is close to the front end of the vertic...

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Abstract

The invention discloses a reset device for circular motion demonstration. The reset device comprises a base. A vertical plate is fixedly connected on the top part of the base. The vertical plate is provided with a slot. A rotating rod mutually matched with the slot is inserted in the slot. One end of the rotating rod is flexibly connected with an external tube through a bearing. The bottom end of an internal tube extends to the external side of the external tube. A heavy hammer is fixedly connected on the bottom end of the internal tube. An electric telescopic rod is fixedly connected on the bottom end of the rotating rod, and the electric telescopic rod is close to the rear end surface of the vertical plate. The electric telescopic rod is fixedly connected on the top part of the base. One side of the heavy hammer is provided with a moving block. One side, which is away from the heavy hammer, of the moving block is flexibly connected on the top part of the base through a moving device. The top part of the moving device is provided with a fixed device which is mutually matched with the moving device. The reset device for circular motion demonstration has the characteristics of being high in efficiency, time-saving and labor-saving and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of demonstration devices, in particular to a reset device for circular motion demonstration. Background technique [0002] When explaining circular motion in physics courses, in order to facilitate understanding, teachers often need to draw pictures on the blackboard to help students understand, which is neither intuitive nor boring, and the classroom efficiency is low. Moreover, the existing demonstration device cannot be automatically reset after the demonstration, and requires manual operation by personnel, which is time-consuming and laborious. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of low efficiency, labor and labor, and inconvenient operation in the prior art, and provide a reset device for circular motion demonstration. The resetting device for circular motion demonstration has the characteristics of high efficiency,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B23/10
CPCG09B23/10
Inventor 钟耀伟
Owner 将乐县科技馆
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