CN2149504Y - 配合螺钉 - Google Patents

配合螺钉 Download PDF

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Publication number
CN2149504Y
CN2149504Y CN 93205120 CN93205120U CN2149504Y CN 2149504 Y CN2149504 Y CN 2149504Y CN 93205120 CN93205120 CN 93205120 CN 93205120 U CN93205120 U CN 93205120U CN 2149504 Y CN2149504 Y CN 2149504Y
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attachment screw
plug
utility
wall
model
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CN 93205120
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王建中
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Abstract

配合螺钉主要用于墙壁、顶壁、金属板固定某物 时的定位固定件,配合螺钉的钉内制有内螺纹孔或在 配合螺钉的钉内制有胀塞孔且胀塞孔内置有胀塞。 具有使用安装方便、承载性能强、美观的特点,同时避 免了现有技术中射钉尾部暴露在墙外的不足。

Description

本实用新型属于螺钉制造领域。
本实用新型现有的背景技术是:射钉,该钉结构为外螺纹、螺帽旋接式,其不足之处是:射钉的尾部暴露在墙壁的外部,不美观。
本实用新型的设计目的是:设计一种具有射钉功能的内旋配合螺钉。
本实用新型的设计方案是:在现有射钉的基础上,通过对其旋接结构的重新构思而设计的一种既具有射钉功能,又能避免现有射钉尾部暴露在外的不足,同时又具有良好的旋接承重性能的配合螺钉。其结构是:配合螺钉的钉内制有内螺纹孔(2)或在配合螺钉的钉内制有胀塞孔且胀塞孔内置有胀塞(3),胀塞(3)采用软质膨胀材料,配合螺钉的外侧有倒刺(1)或没有。使用方法:①将配合螺钉装入射钉枪内,射入墙壁或顶壁内,将所固定物通过螺钉旋入配合螺钉的内螺纹(2)内或旋在配合螺钉内的胀塞(3)上即可。②用于金属板固定时,先在金属板上钻小于配合螺钉直径的孔,然后将配合螺钉嵌入孔内,最后将所要固定的物通过螺钉旋入配合螺钉的内螺纹(2)内或旋在配合螺钉内的胀塞(3)上即可。
本实用新型与现有的背景技术相比,将现有背景技术中的外螺纹旋接固定结构设计为内螺纹或内胀塞式旋接固定结构,不仅避免了现有技术中射钉尾部暴露在外的不足,同时又具有良好的旋接承载性和美观性,并且使用安装极为方便。
附图说明:
图1是配合螺钉的第一种实施例。
图2是配合螺钉的第二种实施例。
图3是配合螺钉的第三种实施例。
实施例:
实施例(图1):配合螺钉的前端呈尖部、前部带有倒刺1,配合螺钉的钉内制有内螺纹孔2。
实施例(图2):配合螺钉的前端呈尖部,前部带有倒刺1,配合螺钉的钉内制有胀塞孔且胀塞孔内置有胀塞3,胀塞3采用软质膨胀材料。
实施例(图3):在实施例1或2的基础上,去掉倒刺1即可。

Claims (3)

1、一种配合螺钉,其特征是:配合螺钉的钉内制有内螺纹孔(2)或在配合螺钉的钉内制有胀塞孔且胀塞孔内置有胀塞(3)。
2、根据权利要求1所述的配合螺钉,其特征是:胀塞(3)采用软质膨胀材料。
3、根据权利要求1所述的配合螺钉,其特征是:配合螺钉的外侧有倒刺(1)或没有。
CN 93205120 1993-03-03 1993-03-03 配合螺钉 Expired - Fee Related CN2149504Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 93205120 CN2149504Y (zh) 1993-03-03 1993-03-03 配合螺钉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 93205120 CN2149504Y (zh) 1993-03-03 1993-03-03 配合螺钉

Publications (1)

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CN2149504Y true CN2149504Y (zh) 1993-12-15

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CN 93205120 Expired - Fee Related CN2149504Y (zh) 1993-03-03 1993-03-03 配合螺钉

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CN (1) CN2149504Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105909647A (zh) * 2016-03-10 2016-08-31 天津市福厚盈科技有限公司 一种使用美观型螺丝钉的制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105909647A (zh) * 2016-03-10 2016-08-31 天津市福厚盈科技有限公司 一种使用美观型螺丝钉的制备方法

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