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Seesaw

A seesaw and liquid storage tank technology, applied in the field of seesaw, can solve the problems of inconvenient use, high cost, complex structure, etc., and achieve the effect of simple and convenient operation, low production cost and simple structure

Inactive Publication Date: 2013-06-05
邹孟卓
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing seesaw is generally balanced at both ends, which is only suitable for two people with similar weights. However, in real life, children of different weights and ages often play together or adults and children play parent-child sports together. Because the weight difference on both sides of the seesaw is too much, it is inconvenient to use. Therefore, a seesaw that can be adjusted at any time according to the weight difference is needed. One of the existing adjustment methods is to change the seat position, which affects the play. For the fun of the seesaw, the other is to use counterweights. This method has a complex structure and high cost. There are certain safety hazards when the elderly and children use it improperly.

Method used

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Examples

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Effect test

Embodiment 1

[0016] like figure 1 Shown: a seesaw, the two ends of the lever 2 are provided with a seat 3, the lever 2 is mounted on the support 1, and can rotate up and down around the rotation axis 4, and the two ends of the lever 2 are respectively fixedly installed with a liquid storage tank 5 and a liquid storage tank. Case 6, liquid storage tank 5 and liquid storage tank 6 are all made of case lid 12 and casing 13, and case lid 12 can be opened or be closed with casing 13 to form liquid storage box 5 or liquid storage box 6, and initially liquid storage box 5 and the liquid storage tank 6 are both equipped with a liquid 7 equal to half its volume containing a certain concentration that is harmless to the human body, and the lower right corner of the liquid storage tank 5 and the lower left corner of the liquid storage tank 6 are connected by a small flexible pipe 8 , the switch 10 for controlling the flow of liquid is installed on the pipeline 8. When people with different weights co...

Embodiment 2

[0018] like figure 2 Shown: a seesaw, the two ends of the lever 2 are provided with a seat 3, the lever 2 is mounted on the support 1, and can rotate up and down around the rotation axis 4, and the two ends of the lever 2 are respectively fixedly installed with a liquid storage tank 5 and a liquid storage tank. Tank 6, liquid storage tank 5 and liquid storage tank 6 adopt a closed structure without a cover. Liquid storage tank 5 and liquid storage tank 6 are equal in size and structure. Half of its volume is a liquid 7 containing a certain concentration of KCl solution. The lower right corner of the liquid storage tank 5 and the lower left corner of the liquid storage tank 6 are connected through a small flexible pipe 8, and a switch 10 for controlling the flow of liquid is installed on the pipe 8. , the liquid storage tank 5 and the top of the liquid storage tank 6 are connected through a thin flexible pipe 9, and the pipe 9 is equipped with a switch 11 for controlling the f...

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Abstract

A seesaw comprises seats, a lever, a supporting seat and a rotation shaft. Two ends of the lever are provided with a liquid storage box respectively, liquid is stored in the liquid storage boxes which are connected through a pipeline, the liquid can flow between the liquid storage boxes through the pipeline, and a switch for controlling the liquid to flow is installed on at least one pipeline. Distribution of the liquid in each liquid storage box can be controlled through the switch of the pipeline, accordingly, additional weight of two ends of the seesaw can be changed, and a purpose of adjusting the seesaw at any time according to weight difference can be achieved.

Description

technical field [0001] The present invention relates to a kind of physical fitness equipment, especially relates to a kind of seesaw. Background technique [0002] The existing seesaw is generally balanced at both ends, which is only suitable for two people with similar weights. However, in real life, children of different weights and ages often play together or adults and children play parent-child sports together. Because the weight difference on both sides of the seesaw is too much, it is inconvenient to use. Therefore, a seesaw that can be adjusted at any time according to the weight difference is needed. One of the existing adjustment methods is to change the seat position, which affects the play. For the fun of the seesaw, another way is to use counterweights, which has a complex structure and high cost, and there are certain safety hazards when the elderly and children use it improperly. Contents of the invention [0003] The purpose of the present invention is to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63G11/00
Inventor 邹孟卓
Owner 邹孟卓
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