CN2535772Y - 水准泡 - Google Patents

水准泡 Download PDF

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Publication number
CN2535772Y
CN2535772Y CN 02232236 CN02232236U CN2535772Y CN 2535772 Y CN2535772 Y CN 2535772Y CN 02232236 CN02232236 CN 02232236 CN 02232236 U CN02232236 U CN 02232236U CN 2535772 Y CN2535772 Y CN 2535772Y
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air level
bubble
level
utility
model
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Expired - Fee Related
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CN 02232236
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English (en)
Inventor
傅强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changcheng Jinggong Industry Co., Ltd., Ningbo
Original Assignee
NINGBO GREAT WALL PRECISION ROLL RULER MANUFACTURING Co Ltd
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Application filed by NINGBO GREAT WALL PRECISION ROLL RULER MANUFACTURING Co Ltd filed Critical NINGBO GREAT WALL PRECISION ROLL RULER MANUFACTURING Co Ltd
Priority to CN 02232236 priority Critical patent/CN2535772Y/zh
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Abstract

一种能准确测量位置偏离程度的水准泡。它的平面上有圆弧形凸起,通过圆弧面放大水准泡内腔,使内腔中气泡与刻线的相对位置更容易分辨,减少肉眼误差。

Description

水准泡
所属技术领域
本实用新型涉及一种能够准确测量位置偏离程度的水准泡。
背景技术
目前公知的水准泡是透明材质,使用时根据气泡是否在两刻线中间位置判断偏离程度。由于水准泡内腔较小,气泡与刻线相对位置不易分辨,肉眼观察时误差较大。
发明内容
为了解决现有水准泡存在的不足,本实用新型提供一种水准泡,能够准确测量位置偏离程度。
本实用新型所采用的技术方案是:水准泡两相对平面上有圆弧形凸起,圆弧形凸起具有凸透镜功能,通过圆弧面放大水准泡内腔,使内腔中气泡与刻线的相对位置更容易分辨,减少肉眼误差。
本实用新型的有益效果是,不需要添加辅助设备,只需对常规水准泡作适当改进,结构简单。
附图说明
下面结合附图对本实用新型作进一步地说明。
图1是本实用新型的立体图。
图2是本实用新型的右视图。
图3是本实用新型的主视图。
图4是本实用新型的俯视图。
图中1.圆弧面2.气泡3.水准泡内腔4.刻线
具体实施方式
在图3中水准泡平面上有两处圆弧面(1)凸起,通过圆弧面(1)放大其覆盖的水准泡内腔(3)及气泡(2)和刻线(4),水准泡是透明材质,放大后气泡(2)和刻线(4)的相对位置更容易分辨,通过肉眼观察气泡(2)是否在两刻线(4)中间位置,就能够准确测量位置偏离程度。

Claims (3)

1.一种水准泡,内腔充填液体后形成气泡并刻有两条分划线,其特征是:水准泡有弧形表面。
2.根据权利要求1所述的水准泡,其特征是:水准泡两相对平面有圆弧形凸起。
3.根据权利要求1所述的水准泡,其特征是:圆弧形凸起位置覆盖水准泡内腔中的气泡和两条分划线。
CN 02232236 2002-04-01 2002-04-01 水准泡 Expired - Fee Related CN2535772Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02232236 CN2535772Y (zh) 2002-04-01 2002-04-01 水准泡

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02232236 CN2535772Y (zh) 2002-04-01 2002-04-01 水准泡

Publications (1)

Publication Number Publication Date
CN2535772Y true CN2535772Y (zh) 2003-02-12

Family

ID=33707710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02232236 Expired - Fee Related CN2535772Y (zh) 2002-04-01 2002-04-01 水准泡

Country Status (1)

Country Link
CN (1) CN2535772Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107677252A (zh) * 2017-10-30 2018-02-09 浙江浩创工具有限公司 一种水准泡

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107677252A (zh) * 2017-10-30 2018-02-09 浙江浩创工具有限公司 一种水准泡
CN107677252B (zh) * 2017-10-30 2024-10-01 浙江浩创工具有限公司 一种水准泡

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: NINGBO CHANGCHENG PRECISION INDUSTRY CO.,LTD.

Free format text: FORMER NAME OR ADDRESS: NINGBO GRATE WALL PRECISION MEASURING TAPE MANUFACTURING CO., LTD.

CP03 Change of name, title or address

Address after: Zhejiang province Yuyao City Yangming science and Technology Industrial Park No. 1 Jiang Feng Lu

Patentee after: Changcheng Jinggong Industry Co., Ltd., Ningbo

Address before: Lane 60, Fu Xiang Road, Zhejiang, Yuyao

Patentee before: Ningbo Great Wall Precision Roll Ruler Manufacturing Co., Ltd.

C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee