CN106903768A - 八片芦苇篾刀 - Google Patents

八片芦苇篾刀 Download PDF

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Publication number
CN106903768A
CN106903768A CN201710193619.2A CN201710193619A CN106903768A CN 106903768 A CN106903768 A CN 106903768A CN 201710193619 A CN201710193619 A CN 201710193619A CN 106903768 A CN106903768 A CN 106903768A
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knife
oblique
reed
recessed guide
guide groove
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马千里
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Individual
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27LREMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L7/00Arrangements for splitting wood
    • B27L7/005Hand tools therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27JMECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
    • B27J1/00Mechanical working of cane or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27LREMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L7/00Arrangements for splitting wood
    • B27L7/06Arrangements for splitting wood using wedges, knives or spreaders

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)

Abstract

本发明是一种把芦苇劈成片的工具,特别是把一根芦苇一刀劈成八片的篾刀。它由八棱形刀尖、斜刀刃、瓣状刀架、斜凹导槽和尾柄构成,其特征是:该芦苇篾刀尾端是圆柱状尾柄,从前端看是在圆柱体轴心均匀向八个方向有通向圆柱体外周的斜凹导槽,八个斜凹导槽的槽底在该篾刀的前端相交于圆柱体轴心呈八棱形刀尖,八棱形刀尖上的每两个棱之间分别有斜凹导槽使八个棱成为八条斜刀刃,八条斜刀刃分别与八个斜凹导槽的侧壁相交,八条斜刀刃外是八个斜凹导槽间的瓣状刀架,八个瓣状刀架供操作者右手攥在虎口处,八个斜凹导槽起分别向八个方向引导并掀劈开芦苇的作用,圆柱状尾柄能起到当作榔头砸劈芦苇根部成碎批状便于均匀入斜凹导槽的作用。

Description

八片芦苇篾刀
技术领域
本发明是一种把芦苇劈成片的工具,特别是把一根芦苇一刀劈成八片的篾刀。
背景技术
目前,使用的芦苇篾刀与劈竹篾刀的形状基本相同,都是长片状直刀刃、厚刀背、圆刀柄,只是尺寸较小些,使用芦苇篾刀劈芦苇篾时,从芦苇的根端的直径处入刀劈开,一根芦苇从根端至稍端分为两瓣,经石磙碾压柔软之后,就成了芦苇篾,就可用于芦苇编织了。当芦苇直径较粗,又需要编织较小的花纹时,需要把一根芦苇劈成八片芦苇篾正合适时,用该芦苇篾刀先把芦苇劈成两瓣后,再把每瓣再劈3刀成为4片,也就是说把一根芦苇用7刀劈成了八片芦苇篾。目前使用的芦苇篾刀还不能把一根芦苇一刀均匀劈成八片芦苇篾。
发明内容
本发明要解决的技术问题是,提供一种能够把一根芦苇一刀劈成八片芦苇篾的篾刀。
本发明采取的技术方案是:八片芦苇篾刀,它由八棱形刀尖、斜刀刃、瓣状刀架、斜凹导槽和尾柄构成,其特征是:该芦苇篾刀尾端是圆柱状尾柄,从前端看是在圆柱体轴心均匀向八个方向有通向圆柱体外周的斜凹导槽,八个斜凹导槽的槽底在该篾刀的前端相交于圆柱体轴心呈八棱形刀尖,八棱形刀尖上的每两个棱之间分别有斜凹导槽使八个棱成为八条斜刀刃,八条斜刀刃分别与八个斜凹导槽的侧壁相交,八条斜刀刃外是八个斜凹导槽间的瓣状刀架,八个瓣状刀架供操作者右手攥在虎口处,八个斜凹导槽起分别向八个方向引导并掀劈开芦苇的作用,圆柱状尾柄能起到当作榔头砸劈芦苇根部成碎批状便于均匀入斜凹导槽的作用。
采用以上技术方案中的篾刀劈开一根芦苇时,先用圆柱状尾柄把芦苇根部砸劈成碎批状,把该篾刀的四角形刀尖对准芦苇中心处,把砸成碎批的芦苇壁均匀分别进入八个斜凹导槽内,左手用力推动芦苇杆,该芦苇即均匀劈开成八片,从芦苇根一直劈开至芦苇稍,把劈开的芦苇片用石磙碾压柔软后,就可编织了,因用该篾刀劈成的每一片芦苇篾的宽度都等于芦苇八分之一的周长,所以该篾较窄,适合编织较小的花纹,所以该篾刀既解决了一根芦苇一刀可均匀劈成八片的问题,又比现有技术一根芦苇7刀劈成八片的效率高。
附图说明
图1是本发明八片芦苇篾刀的前端视结构示意图。
图2是本发明八片芦苇篾刀图1中的单个斜凹导槽俯视结构示意图。
图3是本发明八片芦苇篾刀图1中AA1剖视示意图。
图4是本发明八片芦苇篾刀图1中BB1剖视示意图。
图5是本发明八片芦苇篾刀图1中八棱形刀尖处放大示意图。
图中:1、尾柄;2、瓣状刀架;3、八棱形刀尖;4、斜刀刃;5、斜凹导槽;5.1、斜凹导槽深度线。
具体实施方式
在图1、2、3、4、5中,本发明提供的八片芦苇篾刀,它由八棱形刀尖(3)、斜刀刃(4)、瓣状刀架(2)、斜凹导槽(5)和尾柄(1)构成,其特征是:该芦苇篾刀尾端是圆柱状尾柄(1),从前端看是在圆柱体轴心均匀向八个方向有通向圆柱体外周的斜凹导槽(5),八个斜凹导槽(5)的槽底在该篾刀的前端相交于轴心呈八棱形刀尖(3),八棱形刀尖(3)上的每两个棱之间分别有斜凹导槽(5)使八个棱成为八条斜刀刃(4),八条斜刀刃(4)分别与八个斜凹导槽(5)的侧壁相交,八条斜刀刃(4)外是八个斜凹导槽(5)间的瓣状刀架(2),八个瓣状刀架(2)供操作者右手攥在虎口处,八个斜凹导槽(5)起分别向八个方向引导并掀劈开芦苇的作用,圆柱状尾柄(1)能起到当作榔头砸劈芦苇根部成碎批状便于均匀入斜凹导槽(5)的作用。

Claims (1)

1.八片芦苇篾刀,它由八棱形刀尖(3)、斜刀刃(4)、瓣状刀架(2)、斜凹导槽(5)和尾柄(1)构成,其特征是:该芦苇篾刀尾端是圆柱状尾柄(1),从前端看是在圆柱体轴心均匀向八个方向有通向圆柱体外周的斜凹导槽(5),八个斜凹导槽(5)的槽底在该篾刀的前端相交于轴心呈八棱形刀尖(3),八棱形刀尖(3)上的每两个棱之间分别有斜凹导槽(5)使八个棱成为八条斜刀刃(4),八条斜刀刃(4)分别与八个斜凹导槽(5)的侧壁相交,八条斜刀刃(4)外是八个斜凹导槽(5)间的瓣状刀架(2),八个瓣状刀架(2)供操作者右手攥在虎口处,八个斜凹导槽(5)起分别向八个方向引导并掀劈开芦苇的作用,圆柱状尾柄(1)能起到当作榔头砸劈芦苇根部成碎批状便于均匀入斜凹导槽(5)的作用。
CN201710193619.2A 2017-03-28 2017-03-28 八片芦苇篾刀 Pending CN106903768A (zh)

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CN201710193619.2A CN106903768A (zh) 2017-03-28 2017-03-28 八片芦苇篾刀

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820356A (en) * 1955-07-07 1958-01-21 Meiners Optical Devices Ltd Illuminators for knitting machines
US4327787A (en) * 1980-01-11 1982-05-04 Loratto Robert J Log splitting assembly
US4456044A (en) * 1982-02-02 1984-06-26 Cloncs Michael E Starter wedge for splitting wood
CN203697197U (zh) * 2014-01-14 2014-07-09 张志维 一种刀体可拆卸的破竹刀具
WO2015002606A1 (en) * 2013-07-04 2015-01-08 Ijk Innovation Ab Log splitter kit
CN106393371A (zh) * 2016-05-17 2017-02-15 三江县善茶轩工艺品有限公司 破竹刀具

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820356A (en) * 1955-07-07 1958-01-21 Meiners Optical Devices Ltd Illuminators for knitting machines
US4327787A (en) * 1980-01-11 1982-05-04 Loratto Robert J Log splitting assembly
US4456044A (en) * 1982-02-02 1984-06-26 Cloncs Michael E Starter wedge for splitting wood
WO2015002606A1 (en) * 2013-07-04 2015-01-08 Ijk Innovation Ab Log splitter kit
CN203697197U (zh) * 2014-01-14 2014-07-09 张志维 一种刀体可拆卸的破竹刀具
CN106393371A (zh) * 2016-05-17 2017-02-15 三江县善茶轩工艺品有限公司 破竹刀具

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