CN86209732U - 易进木螺钉 - Google Patents

易进木螺钉 Download PDF

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Publication number
CN86209732U
CN86209732U CN 86209732 CN86209732U CN86209732U CN 86209732 U CN86209732 U CN 86209732U CN 86209732 CN86209732 CN 86209732 CN 86209732 U CN86209732 U CN 86209732U CN 86209732 U CN86209732 U CN 86209732U
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China
Prior art keywords
screw
wood screw
screw nail
wood
woodwork
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CN 86209732
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English (en)
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张振刚
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Individual
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Individual
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Priority to CN 86209732 priority Critical patent/CN86209732U/zh
Publication of CN86209732U publication Critical patent/CN86209732U/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B15/00—Nails; Staples
    • F16B15/06—Nails; Staples with barbs, e.g. for metal parts; Drive screws

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

一种用于固定木制品的易进木螺钉，包括螺头、螺杆，螺杆尖端为无螺纹的四棱方锥体。目前已有的木螺钉由于螺杆尖端为有螺纹的圆锥体，存在不易旋进等缺点。易进木螺钉具有使用时易旋进、省工、省力、方便、不损坏螺钉、木制品和相连物的优点。

Description

一种用于固定木制品的木螺钉。
目前已有的木螺钉包括螺头、螺杆，螺杆尖端为有螺纹的园锥体。这种结构的木螺钉在使用时存在不易旋进的缺点，用螺丝刀无法直接将木螺钉旋入木制品中。
本实用新型的目的在于解决上述存在的问题，提出一种新型结构的易进木螺钉，使用时用一把普通的螺丝刀即可将木螺钉旋入木制品中。
本实用新型的内容在于该木螺钉包括螺头、螺杆，螺杆尖端为无螺纹的四梭方锥体，使用一把普通螺丝刀即可将木螺钉顺利旋入木制品中。
本实用新型与已有的木螺钉相比，由于螺杆尖端为无螺纹的四梭方锥体，使用时可用螺丝刀直接将螺钉旋入木制品中，克服了已有的木螺钉由于螺杆尖端为有螺纹的园锥体所造成的使用时需先用锤子将螺钉砸入木制品中，然后再用螺丝刀旋紧的缺点。因此，本实用新型具有使用方便、易旋进、省工、省力、不损坏螺钉、木制品及相连物的优点。
附图为易进木螺钉示意图：
图1为本实用新型的结构图；
图2为本实用新型螺杆尖端的四梭方锥体的剖面图；
1螺头、2螺杆根部、3螺纹、4螺杆尖端。
实现本实用新型的最佳方案如图所示，螺杆尖端（4）为无螺纹的四梭方锥体，螺杆根部（2）为无螺纹的园柱体，园柱体的直径与相连处螺纹（3）直径相同，螺纹（3）为园锥体，直径靠螺杆尖端处小，靠螺杆根部处大。易进木螺钉由金属材料制成。使用时可直接用螺丝刀将木螺钉旋入木制品中。

Claims (1)

  1. 一种易进木螺钉，它包括螺头、螺杆、其特征在于螺杆尖端为无螺纹的四棱方锥体。
CN 86209732 1986-12-01 1986-12-01 易进木螺钉 Withdrawn CN86209732U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 86209732 CN86209732U (zh) 1986-12-01 1986-12-01 易进木螺钉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 86209732 CN86209732U (zh) 1986-12-01 1986-12-01 易进木螺钉

Publications (1)

Publication Number Publication Date
CN86209732U true CN86209732U (zh) 1987-12-23

Family

ID=4811564

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 86209732 Withdrawn CN86209732U (zh) 1986-12-01 1986-12-01 易进木螺钉

Country Status (1)

Country Link
CN (1) CN86209732U (zh)

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