CN204344603U - 一种塑料膨胀紧固件 - Google Patents

一种塑料膨胀紧固件 Download PDF

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Publication number
CN204344603U
CN204344603U CN201420839862.9U CN201420839862U CN204344603U CN 204344603 U CN204344603 U CN 204344603U CN 201420839862 U CN201420839862 U CN 201420839862U CN 204344603 U CN204344603 U CN 204344603U
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China
Prior art keywords
fastening piece
rod
plastic expansion
utility
expansion fastening
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Expired - Fee Related
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CN201420839862.9U
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English (en)
Inventor
洪惠泉
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FUJIAN LUDA TRAFFIC FACILITY CO., LTD.
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洪惠泉
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Abstract

本实用新型公开了一种塑料膨胀紧固件,包括塑料杆体,其特征在于:所述的塑料杆体上设有至少一级倒齿凸台,所述的塑料杆体中部具有一中空部。采用上述技术方案,实用新型所述的塑料膨胀紧固件,具有阻抗力强,不易脱落等优点。

Description

一种塑料膨胀紧固件
技术领域
本实用新型涉及紧固件领域,特别涉及一种塑料膨胀紧固件。
背景技术
现有用于制备紧固件材质主要包括铁、钢、塑料等;采用铁和钢制作的紧固件当长期在湿度较大的环境下,容易产生腐蚀、损坏等现象。现有的塑料紧固件普遍存在阻抗力小、易脱落等缺点。
发明内容
针对上述问题,本实用新型的目的在于提供一种阻抗力强,不易脱落的塑料膨胀紧固件。
为达到上述目的,本实用新型所提出的技术方案为:一种塑料膨胀紧固件,包括塑料杆体,其特征在于:所述的塑料杆体上设有至少一级倒齿凸台,所述的塑料杆体中部具有一中空部。
优选的,所述的倒齿凸台优选为2-10级。
采用上述技术方案,实用新型所述的塑料膨胀紧固件,具有阻抗力强,不易脱落等优点。
附图说明
图1为本实用新型所述的塑料膨胀紧固件结构示意图。
具体实施方式
下面结合附图和具体实施方式,对本实用新型做进一步说明。
如图1所示,一种塑料膨胀紧固件,包括塑料杆体10,塑料杆体10上设有4级倒齿凸台101,所述的塑料杆体10中部具有一中空部102。
具体使用时,本实用新型所述的塑料膨胀紧固件通过在杆体中部开有中空部,当将紧固件敲入固体中时,由于两侧的压力,杆体朝着中空部压缩,利于紧固件的敲入;当紧固件到达预定位置后,杆体恢复原状,在倒齿凸台的反向作用下,紧固件能够牢牢的固定于物体内。
尽管结合优选实施方案具体展示和介绍了本实用新型,但所属领域的技术人员应该明白,在不脱离所附权利要求书所限定的本实用新型的精神和范围内,在形式上和细节上对本实用新型做出各种变化,均为本实用新型的保护范围。

Claims (2)

1.一种塑料膨胀紧固件,包括塑料杆体,其特征在于:所述的塑料杆体上设有至少一级倒齿凸台,所述的塑料杆体中部具有一中空部。
2.根据权利要求1所述的一种塑料膨胀紧固件,包括塑料杆体,其特征在于:所述的倒齿凸台为2-10级。
CN201420839862.9U 2014-12-26 2014-12-26 一种塑料膨胀紧固件 Expired - Fee Related CN204344603U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420839862.9U CN204344603U (zh) 2014-12-26 2014-12-26 一种塑料膨胀紧固件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420839862.9U CN204344603U (zh) 2014-12-26 2014-12-26 一种塑料膨胀紧固件

Publications (1)

Publication Number Publication Date
CN204344603U true CN204344603U (zh) 2015-05-20

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Family Applications (1)

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CN201420839862.9U Expired - Fee Related CN204344603U (zh) 2014-12-26 2014-12-26 一种塑料膨胀紧固件

Country Status (1)

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CN (1) CN204344603U (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160920

Address after: 363100 Longhai City, Fujian Province town house in the village and the former Yan CuO Road (Longhai city of Fujian province Yan CuO Zhen Yang Puxi No. 18)

Patentee after: FUJIAN LUDA TRAFFIC FACILITY CO., LTD.

Address before: 363118 Fujian city in Zhangzhou Province before the village of Longhai town house and Yan CuO intersection traffic lights

Patentee before: Hong Huiquan

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150520

Termination date: 20191226

CF01 Termination of patent right due to non-payment of annual fee