CN105742101A - 段式拉绳开关 - Google Patents

段式拉绳开关 Download PDF

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Publication number
CN105742101A
CN105742101A CN201210102799.6A CN201210102799A CN105742101A CN 105742101 A CN105742101 A CN 105742101A CN 201210102799 A CN201210102799 A CN 201210102799A CN 105742101 A CN105742101 A CN 105742101A
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China
Prior art keywords
segmentation
pull switch
stay cord
pull
drag hook
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CN201210102799.6A
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English (en)
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田小兵
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Individual
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Individual
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Priority to CN201210102799.6A priority Critical patent/CN105742101A/zh
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Abstract

段式拉绳开关，开关穿绳更容易。1、段式塑料管拉绳开关金属拉钩孔洞直径为3毫米，塑料管长度为1.8厘米，塑料管内部直径为2毫米，塑料管外部直径为2.4毫米，塑料管管壁厚度为0.2毫米。能够生产塑料管的企业为：专门为医院生产一次性使用输液器的企业。2、段式熔化拉绳开关金属拉钩孔洞直径为3毫米，铁管长度为5厘米，铁管内部直径为2.4毫米，铁管外部直径为4.4毫米，铁管管壁厚度为1毫米，能够生产铁管的企业为：专门为医院生产打针用的针管的企业。3、段式胶水拉绳开关胶水在市场上可以买到。4、段式其它方式拉绳开关。

Description

段式拉绳开关
什么叫段式拉绳开关，把普通拉绳开关拉绳分成几段，段和段之间采用各种方法相连接，这样的拉绳开关就叫做段式拉绳开关。
段式拉绳开关可以根据连接方式来命名。
把段式拉绳开关申请发明专利，把全部种类段式拉绳开关共同申请发明专利，把段式拉绳开关全部连接方式共同申请发明专利。
段式拉绳开关有以下分类，
(1)段式塑料管拉绳开关，在普通拉绳开关拉绳上穿上一个塑料管，塑料管外部直径小于拉绳开关拉钩孔洞直径，塑料管起到聚集绳丝的作用，这样能更快穿过拉绳拉钩孔洞。
(2)段式熔化拉绳开关，在拉绳上穿上一个铁管，铁管内部直径小于拉绳拉钩孔洞直径，对铁管进行加热，绳丝便溶化在一起，这样可顺利穿过拉绳拉钩孔洞。
(3)段式胶水拉绳开关，在拉绳上抹上胶水，绳丝便粘在一起，这样可更快穿过拉钩孔洞。
(4)段式其它方式拉绳开关，由于连接方式很多，以其它方式来包括。

Claims (4)

  1. 段式拉绳开关技术方案：
    1.段式塑料管拉绳开关：
    每个普通拉绳开关上穿上3个塑料管，每个塑料管长度为1厘米，塑料管外部直径小于拉绳拉钩孔洞直径；并且塑料管可以重新穿回孔洞，可反复使用，塑料管可以供下次穿拉绳拉钩孔洞时使用。
  2. 2.段式熔化拉绳开关，每个普通拉绳开关拉绳上每隔10厘米进行一次熔化，熔化产生的圆柱体长度不超过1厘米，熔化产生的圆柱体直径不超过拉绳拉钩孔洞直径，这样可顺利穿过拉绳拉钩孔洞。
  3. 3.段式胶水拉绳开关，每个普通拉绳开关拉绳上每隔10厘米，涂抹上胶水，所产生的圆柱体长度不超过1厘米，圆柱体直径不超过拉绳拉钩孔洞直径，这样可顺利穿过拉绳拉钩孔洞。
  4. 4.段式其它方式拉绳开关，每个普通拉绳开关拉绳上段和段之间的间隔距离都是10厘米。
CN201210102799.6A 2012-04-10 2012-04-10 段式拉绳开关 Pending CN105742101A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210102799.6A CN105742101A (zh) 2012-04-10 2012-04-10 段式拉绳开关

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210102799.6A CN105742101A (zh) 2012-04-10 2012-04-10 段式拉绳开关

Publications (1)

Publication Number Publication Date
CN105742101A true CN105742101A (zh) 2016-07-06

Family

ID=56236430

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210102799.6A Pending CN105742101A (zh) 2012-04-10 2012-04-10 段式拉绳开关

Country Status (1)

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CN (1) CN105742101A (zh)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643052A (en) * 1971-01-21 1972-02-15 Robert Marshall Jr Pull chain operator for rotary switch shaft
CN2101324U (zh) * 1991-07-09 1992-04-08 周文君 拉线开关中的夜明拉线
CN2279691Y (zh) * 1996-09-19 1998-04-22 范元本 耐久拉线开关
CN102254726A (zh) * 2010-05-19 2011-11-23 黄美媚 电气开关

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3643052A (en) * 1971-01-21 1972-02-15 Robert Marshall Jr Pull chain operator for rotary switch shaft
CN2101324U (zh) * 1991-07-09 1992-04-08 周文君 拉线开关中的夜明拉线
CN2279691Y (zh) * 1996-09-19 1998-04-22 范元本 耐久拉线开关
CN102254726A (zh) * 2010-05-19 2011-11-23 黄美媚 电气开关

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Application publication date: 20160706