CN2138907Y - 免系鞋带卡扣 - Google Patents

免系鞋带卡扣 Download PDF

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Publication number
CN2138907Y
CN2138907Y CN 92238331 CN92238331U CN2138907Y CN 2138907 Y CN2138907 Y CN 2138907Y CN 92238331 CN92238331 CN 92238331 CN 92238331 U CN92238331 U CN 92238331U CN 2138907 Y CN2138907 Y CN 2138907Y
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CN
China
Prior art keywords
shoelace
shoestring
wedge
convex body
wedge type
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Expired - Fee Related
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CN 92238331
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English (en)
Inventor
金成林
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Individual
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Individual
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Priority to CN 92238331 priority Critical patent/CN2138907Y/zh
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Publication of CN2138907Y publication Critical patent/CN2138907Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

一种免系鞋带卡扣。它主要由一个中间有呈楔 型槽的长凹体和带卡紧齿的凸型体组成。长凹体长 度方向的两端和底面有可供鞋带穿过的孔,凹槽内侧 有孔的两端各有小于25°的斜面。凸型体其凸出部 分为楔型,楔型由两个小于25°的斜面构成,斜面上 有若干个止动齿,凸型体的另一端有一个带孔的凸台 儿,孔供鞋带穿过。免系鞋带卡扣可以简单、快捷的 将鞋带卡紧或方便、快速的将鞋带松开。它又是一种 漂亮的鞋饰物。

Description

本实用新型涉及一种免系鞋带儿卡扣。
现在所有用鞋带儿的鞋,人们在穿鞋时都是将鞋带儿的两端搭接在一起系扣,以求紧固。在脱鞋时是将鞋带儿扣解开并分开,以使脱鞋方便。以往的方法速度较慢,尤其在鞋带儿较短且鞋带儿两端留出长度很短的情况下,系紧鞋带儿很麻烦。以前的系鞋带儿方法,年纪小的孩子更不容易掌握且不容易系紧。
本实用新型的任务是提供一种免系鞋带儿卡扣。它能够供人们简单、快捷、牢固的将鞋带儿卡紧或方便,快捷的将鞋带儿松开。它又是一种漂亮的鞋饰物。
本实用新型的任务是以如下方式完成的:
一个中间有呈楔型槽的长凹体,其长度方向的两端和底面带有可供鞋带儿穿过的孔,凹槽内侧有孔的两端各有小于25°的斜面。另一个凸型体其凸出部分为楔型,楔型由两个小于25°的斜面构成,斜面上有若干个止动齿。凸型体的另一端有一个带孔的凸台儿,孔供鞋带儿穿过。使用前,先将鞋上留出的鞋带儿的两个头儿分别从凹型体底上的孔向凹槽内穿进,然后分别从凹型体长度方向两端的孔穿出,最后从凸型体凸台儿上的孔交叉穿过。使用时,一手拿住凸型体一手将凹型体推向鞋的方向使鞋带儿拉紧,然后将凸型体的楔型凸出部分插进凹型体的楔型凹槽内,靠其斜面的自锁性将鞋带儿卡紧。反之,只要拔出凸型体,将凹型体拉出,鞋带儿便松开了。凹型体和凸型体上的孔根据市场上售出的鞋带儿的尺寸可制成不同的形状和规格。
本实用新型的主要优点是可以简单、快捷、牢固的将鞋带儿卡紧或简单、方便、快速的将鞋带儿松开,它又是很漂亮的鞋饰物,使用方便,零件数量少,制造容易,成本低,可实现标准化、系列化。
本实用新型的具体结构由以下的实施例及其附图给出。
附图是本实用新型免系鞋带儿卡扣结构示意图。
参照附图可以看出凹型体(1)的中间有楔型凹槽,凹槽内侧有孔的两端各有小于25°的斜面和可供鞋带儿通过的孔,底面也有可供鞋带儿通过的孔。凸型体(2)的凸出部分为楔型体,它楔型方向的两面各有小于25°的斜面,斜面上各有若干个止动齿。凸型体(2)的另一端为有孔的凸台儿,孔是用于固定鞋带儿两个端头儿的。当凹型体(1)有鞋带儿穿过,凸型体(2)的楔型凸出部分插入凹型体(1)的楔型凹槽内时,鞋带儿即被卡紧并且鞋带儿越拉越紧。楔型上斜面的斜度小于25°具有自锁性。松开鞋带儿时,只要将凸型体(2)的楔型凸出部分从凹型体(1)拔出,凹型体(1)上的鞋带儿即被松开。全部零件可用塑料注塑制造。

Claims (1)

1、一个由凹型体(1)同凸型体(2)组成的免系鞋带卡扣其特征在于凹型体(1)是一个中间有呈楔型槽的长凹体,其长度方向的两端和底面带有可供鞋带儿穿过的孔,凹槽内侧有孔的两端各有小于25°的斜面,另一个凸型体(2)其凸出部分为楔型,楔型由两个小于25°的斜面构成,斜面上有若干个止动齿,凸型体(2)的另一端有一个带孔的凸台儿,孔供鞋带儿穿过,当凸型体(2)的楔型凸出部分插入凹型体(1)的楔型凹槽内时它们组成一体,完成卡紧鞋带儿的任务,形成一个立体卡紧结构。
CN 92238331 1992-10-18 1992-10-18 免系鞋带卡扣 Expired - Fee Related CN2138907Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92238331 CN2138907Y (zh) 1992-10-18 1992-10-18 免系鞋带卡扣

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92238331 CN2138907Y (zh) 1992-10-18 1992-10-18 免系鞋带卡扣

Publications (1)

Publication Number Publication Date
CN2138907Y true CN2138907Y (zh) 1993-07-28

Family

ID=33779375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92238331 Expired - Fee Related CN2138907Y (zh) 1992-10-18 1992-10-18 免系鞋带卡扣

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CN (1) CN2138907Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006050652A1 (fr) * 2004-11-11 2006-05-18 Jinn-Yih Wang Ensemble de dispositif de retenue regulateur et de lacet combines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006050652A1 (fr) * 2004-11-11 2006-05-18 Jinn-Yih Wang Ensemble de dispositif de retenue regulateur et de lacet combines

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