# CN208698282U - 一种应用于数学教学的多功能教具杆 - Google Patents

## Info

Publication number
CN208698282U
CN208698282U CN201820095742.0U CN201820095742U CN208698282U CN 208698282 U CN208698282 U CN 208698282U CN 201820095742 U CN201820095742 U CN 201820095742U CN 208698282 U CN208698282 U CN 208698282U
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China
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CN201820095742.0U
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English (en)
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Xinchang County Branch Science And Technology Consulting Co Ltd
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Xinchang County Branch Science And Technology Consulting Co Ltd
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## Landscapes

• Drawing Aids And Blackboards (AREA)

## Claims (4)

1.一种应用于数学教学的多功能教具杆，包括直尺杆(1)，其特征在于：所述直尺杆(1)的一端的侧壁上固定连接有连接块(2)，所述连接块(2)的内部通过第一转动轴(3)转动连接有三角板杆(4)，所述三角板杆(4)靠近连接块(2)的一端内部设有定位槽(5)，所述定位槽(5)的内部通过第一弹簧(8)滑动连接有条形块(6)，所述条形块(6)的一侧延伸出定位槽(5)的外部并与设在连接块(2)上的三角卡槽(7)活动卡接；

2.根据权利要求1所述的一种应用于数学教学的多功能教具杆，其特征在于：所述圆规臂(10)远离连接块(2)的一端装有定位针，直尺杆(1)远离按钮(15)的一端设有粉笔槽。
3.根据权利要求1所述的一种应用于数学教学的多功能教具杆，其特征在于：所述拉杆(18)为多节伸缩杆。
4.根据权利要求1所述的一种应用于数学教学的多功能教具杆，其特征在于：所述直尺杆(1)表面设有刻度标(26)。
CN201820095742.0U 2018-01-21 2018-01-21 一种应用于数学教学的多功能教具杆 Expired - Fee Related CN208698282U (zh)

## Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820095742.0U CN208698282U (zh) 2018-01-21 2018-01-21 一种应用于数学教学的多功能教具杆

## Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820095742.0U CN208698282U (zh) 2018-01-21 2018-01-21 一种应用于数学教学的多功能教具杆

## Publications (1)

Publication Number Publication Date
CN208698282U true CN208698282U (zh) 2019-04-05

# Family

## Family Applications (1)

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CN201820095742.0U Expired - Fee Related CN208698282U (zh) 2018-01-21 2018-01-21 一种应用于数学教学的多功能教具杆

## Country Status (1)

CN (1) CN208698282U (zh)

## Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110544413A (zh) * 2019-08-20 2019-12-06 张欢 一种方便教学的教鞭
CN114571900A (zh) * 2022-04-02 2022-06-03 河南护理职业学院 一种可变形多功能教具

## Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110544413A (zh) * 2019-08-20 2019-12-06 张欢 一种方便教学的教鞭
CN114571900A (zh) * 2022-04-02 2022-06-03 河南护理职业学院 一种可变形多功能教具
CN114571900B (zh) * 2022-04-02 2024-03-19 河南护理职业学院 一种可变形多功能教具

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CF01 Termination of patent right due to non-payment of annual fee