CN102303671B - 半圆啮合锁紧抱接式滑板车折叠把立管 - Google Patents

半圆啮合锁紧抱接式滑板车折叠把立管 Download PDF

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CN102303671B
CN102303671B CN 201110180679 CN201110180679A CN102303671B CN 102303671 B CN102303671 B CN 102303671B CN 201110180679 CN201110180679 CN 201110180679 CN 201110180679 A CN201110180679 A CN 201110180679A CN 102303671 B CN102303671 B CN 102303671B
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CN102303671A (zh
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庞明方
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Taicang Chezhongbao Leisure Products Co Ltd
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Abstract

一种半圆啮合锁紧抱接式滑板车折叠把立管:包括下部件、立管、螺孔圆柱和带把螺栓,下部件是一金属片冲压成半圆兜、下部件的下部进而冲压成抱箍状的部件,下部件中部半圆兜的两边,带有一对对穿孔,下部件抱箍状的两耳片上带有一对耳孔,一对耳孔可通过对锁螺栓将下部件的抱箍状抱接于自行车的前叉管上,下部件半圆兜上的对穿孔与把立管作可转动连接,下部件半圆兜的顶部带一U形豁口,把立管的底部垂向焊接一小圆管,把立管的下部有一对穿孔,对穿孔的垂向处有一长圆孔,把立管的长圆孔与下部件的U形豁口相对应,把立管的对穿孔中穿有螺孔圆柱,螺孔圆柱的螺孔中拧有带把螺栓。

Description

半圆啮合锁紧抱接式滑板车折叠把立管
技术领域:
本发明涉及一种滑板车折叠把立管,特别涉及一种半圆啮合锁紧抱接式滑板车折叠把立管。
技术背景:
目前市场上的滑板车折叠,一般是以连接前头管的颈管和车身管之间连接一滑板车折叠器,这样的设技方案其实并不经济简洁,市场上所能见到的滑板车折叠把立管的款式也并不多。
发明内容:
本发明的目的,是要提供一种折叠和打开方便、锁紧效果好、外形美观、制造成本低的半圆啮合锁紧抱接式滑板车折叠把立管。本发明的目的是这样实现的,半圆啮合锁紧抱接式滑板车折叠把立管:包括下部件、把立管、螺孔圆柱和带把螺栓,其特征是:下部件是一金属片冲压成半圆兜、下部件的下部进而冲压成抱箍状的部件,下部件中部半圆兜的两边,带有一对对穿孔,下部件抱箍状的两耳片上带有一对耳孔,一对耳孔可通过对锁螺栓将下部件的抱箍状抱接于自行车的前叉管上,下部件半圆兜上的对穿孔与把立管作可转动连接,下部件半圆兜的顶部带一U形豁口,把立管的底部与把立管垂向焊接一小圆管,把立管的下部与小圆管平行有一对穿孔,对穿孔为向里翻边的对穿孔,对穿孔的垂向处有一长圆孔,把立管的长圆孔与下部件的U形豁口相对应,把立管的对穿孔中穿有螺孔圆柱,螺孔圆柱的螺孔中拧有带把螺栓,带把螺栓锁接于下部件半圆兜顶部的U形豁口中。
本发明的有益效果是:本发明利用下部件的半圆兜与把立管的紧密配合,再配以带把螺栓和螺孔圆柱的锁紧,使得本发明的锁紧效果非常好,大大缩小了折叠把立管的关结,本发明将下部件的下部冲压成抱箍状,节减了成本、增加了折叠把立管的美观度。
附图说明:
图1为本发明结构剖面示意图;
图2为本发明下部件的构造示意图;
图3为本发明把立管的构造示意图;
图4为本发明外观效果图;
图5为本发明折叠效果示意图;
图中:1——下部件,2——把立管,3——螺孔圆柱,4——带把螺栓。
具体实施方式:
根据图1、图2、图3,所述的半圆啮合吊紧锁紧式折叠把立管,包括下部件1、把立管2、螺孔圆柱3和带把螺栓4;
所述的下部件1,是一金属片冲压成半圆兜、下部进而冲压成抱箍状的部件,所述下部件1中部半圆兜的两边有一对对穿孔,所述下部件1抱箍状的一对耳片上带有一对耳孔,所述下部件1的一对耳孔通过对锁螺栓与自行车的前叉管作抱接,所述下部件1半圆兜的对穿孔与所述把立管2作可转动连接,所述下部件1半圆兜的顶部带一U字形的豁口;
所述的把立管2的底部焊接一小圆管,所述把立管2的下部有一对与小圆管平行的对穿孔,所述把立管2的小圆管通过对锁螺栓与所述下部件1半圆兜上的对穿孔作可转动连接,所述把立管2的下部有一对与小圆管平行的对穿孔,所述把立管2的对穿孔是向里翻边的对穿孔,所述把立管2的对穿孔中可转动穿入所述的螺孔圆柱3,所述把立管2对穿孔的垂向位置有一长圆孔,所述把立管2的长圆孔与所述下部件1的U字形豁口相对应。
所述的带把螺栓4,是一螺栓的头上连接有塑料手把,所述的带把螺栓4穿入所述把立管2的长圆孔中,再拧入所述螺孔圆柱3的螺孔中。

Claims (3)

1.一种半圆啮合锁紧抱接式滑板车折叠把立管:包括下部件、把立管、螺孔圆柱和带把螺栓,其特征是:下部件是一金属片冲压成半圆兜、下部件的下部进而冲压成抱箍状的部件,下部件中部半圆兜的两边,带有一对对穿孔,下部件抱箍状的两耳片上带有一对耳孔,一对耳孔可通过对锁螺栓将下部件的抱箍状抱接于自行车的前叉管上,下部件半圆兜上的对穿孔与把立管作可转动连接,下部件半圆兜的顶部带一U形豁口,把立管的底部与把立管垂向焊接一小圆管,把立管的下部有一对穿孔,对穿孔的垂向处有一长圆孔,把立管的长圆孔与下部件的U形豁口相对应,把立管的对穿孔中穿有螺孔圆柱,螺孔圆柱的螺孔中拧有带把螺栓,带把螺栓锁接于下部件半圆兜顶部的U形豁口中。
2.根据权利要求1所述的半圆啮合锁紧抱接式滑板车折叠把立管,其特征是:
所述把立管的小圆管通过对锁螺栓与所述下部件1半圆兜上的对穿孔作可转动连接,所述把立管的下部有一对与小圆管平行的所述对穿孔,所述把立管的对穿孔是向里翻边的对穿孔,所述把立管的对穿孔中可转动穿入所述的螺孔圆柱。
3.根据权利要求1所述的半圆啮合锁紧抱接式滑板车折叠把立管,其特征是:
所述的带把螺栓,是一螺栓的头上连接有塑料手把,所述的带把螺栓穿入所述把立管的长圆孔中,再拧入所述螺孔圆柱的螺孔中。
CN 201110180679 2011-06-30 2011-06-30 半圆啮合锁紧抱接式滑板车折叠把立管 Expired - Fee Related CN102303671B (zh)

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JP2004034845A (ja) * 2002-07-04 2004-02-05 Kusuki Seisakusho:Kk 自転車用折畳み式ハンドル
CN102079356A (zh) * 2009-11-26 2011-06-01 庞明方 折叠架
CN102039972B (zh) * 2011-01-14 2013-05-01 太仓市车中宝休闲用品有限公司 流线形折叠把立管
CN202163561U (zh) * 2011-06-30 2012-03-14 太仓市车中宝休闲用品有限公司 半圆啮合锁紧抱接式滑板车折叠把立管

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