CN203405149U - 自行车把横管外径测量规 - Google Patents

自行车把横管外径测量规 Download PDF

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CN203405149U
CN203405149U CN201320362046.9U CN201320362046U CN203405149U CN 203405149 U CN203405149 U CN 203405149U CN 201320362046 U CN201320362046 U CN 201320362046U CN 203405149 U CN203405149 U CN 203405149U
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horizontal tube
gauge
outer diameter
handlebar horizontal
measuring
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解增林
何培智
张文霞
郑培东
康文政
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TIANJIN BICYCLE RESEARCH ACADEMY, CHINA
Tianjin Qi poly Polytron Technologies Inc
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TIANJIN BICYCLE RESEARCH ACADEMY CHINA
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Abstract

自行车把横管外径测量规是用于测量自行车把横管外径的测量规,由把横管外径通规、通规导向口、通规测量孔、把横管外径止规、止规导向口、止规测量孔组成;用把横管外径通规和止规的配合使用来测量自行车把横管的外径,其测量方法是:先将被测把横管一端穿入把横管外径通规测量孔,若能通过,再将被测把横管此端穿入把横管外径止规的测量孔,若不能通过,则判定被测把横管外径符合标准要求;若被测把横管一端不能通过把横管外径通规的测量孔,或能通过把横管外径止规的测量孔,则判定被测把横管外径不符合标准要求。用把横管外径通规和止规的配合使用,能快速测量出被测把横管外径是否符合标准要求,结果直观,使用方便,且量规耐用。

Description

自行车把横管外径测量规
技术领域
本实用新型涉及一种自行车把横管外径的测量规。
背景技术
轻工行业标准QB/T1715-1993《自行车车把》4.2中对自行车把横管外径规定了技术要求,使自行车把横管与把套静配合。
目前,在自行车把横管生产过程中已知的把横管外径测试方法是用游标卡尺或千分尺测量,测量与读数过程较复杂。
发明内容
本实用新型提供一种用自行车把横管外径通规和止规的配合使用来测量自行车把横管外径的测量规,此测量规能快速测量出把横管外径是否符合质量标准要求,结果直观,使用方便,且量规耐用。
为了解决上述技术问题,本实用新型采用的技术方案是由把横管外径通规(1)、通规导向口(2)、通规测量孔(3)、把横管外径止规(4)、止规导向口(5)、止规测量孔(6)组成;通规测量孔(3)孔径尺寸为止规测量孔(6)孔径尺寸为
Figure BSA00000914703300012
Figure BSA00000914703300013
把横管外径通规(1)、通规导向口(2)、通规测量孔(3)的圆心均在一个圆心上;把横管外径止规(4)、止规导向口(5)、止规测量孔(6)的圆心均在一个圆心上。
本实用新型的有益效果是:用把横管外径通规和止规的配合使用来测量自行车把横管外径,能快速测量出把横管外径是否符合标准要求,结果直观,使用方便,且量规耐用。
附图说明
1.图1是把横管外径通规俯视图;
2.图2是把横管外径通规剖面图;
3.图3是把横管外径止规俯视图;
4.图4是把横管外径止规剖面图;
5.图5是把横管外径通规使用示意图;
6.图6是把横管外径止规使用示意图。
在图中:
(1)把横管外径通规、(2)通规导向口、(3)通规测量孔、(4)把横管外径止规、(5)止规导向口、(6)止规测量孔
具体实施方式
下面结合附图和具体实施方式对本实用新型作进一步详细说明:
按图5将被测把横管一端通过通规导向口(2)穿入通规测量孔(3),如能够穿入通规测量孔(3),则被测把横管外径在允许上限值内,如不能够穿入通规测量孔(3),则被测把横管外径超过允许上限值;按图6将被测把横管一端通过止规导向口(5)穿入止规测量孔(6),如能够穿入止规测量孔(6),则被测把横管外径超过允许下限值,如不能够穿入止规测量孔(6),则被测把横管外径在允许下限值内。

Claims (1)

1.自行车把横管外径测量规,由把横管外径通规(1)、通规导向口(2)、通规测量孔(3)、把横管外径止规(4)、止规导向口(5)、止规测量孔(6)组成;通规测量孔(3)孔径尺寸为
Figure 379955DEST_PATH_FSB0000116888110000011
,止规测量孔(6)孔径尺寸为;把横管外径通规(1)、通规导向口(2)、通规测量孔(3)的圆心均在一个圆心上;把横管外径止规(4)、止规导向口(5)、止规测量孔(6)的圆心均在一个圆心上。 
CN201320362046.9U 2013-06-24 2013-06-24 自行车把横管外径测量规 Expired - Fee Related CN203405149U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103673833A (zh) * 2012-09-03 2014-03-26 天津市自行车研究院 一种测量自行车把横管外径的方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103673833A (zh) * 2012-09-03 2014-03-26 天津市自行车研究院 一种测量自行车把横管外径的方法

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Address after: 300111 the Yellow River Road, Tianjin, No. 501, No.

Patentee after: TIANJIN BICYCLE RESEARCH ACADEMY, CHINA

Patentee after: Tianjin Qi poly Polytron Technologies Inc

Address before: 300111 the Yellow River Road, Tianjin, No. 501, No.

Patentee before: TIANJIN BICYCLE RESEARCH ACADEMY, CHINA

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