CN2269488Y - 一种内母膨胀螺栓 - Google Patents

一种内母膨胀螺栓 Download PDF

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CN2269488Y
CN2269488Y CN 95215981 CN95215981U CN2269488Y CN 2269488 Y CN2269488 Y CN 2269488Y CN 95215981 CN95215981 CN 95215981 CN 95215981 U CN95215981 U CN 95215981U CN 2269488 Y CN2269488 Y CN 2269488Y
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screw
expansion
inner nut
expansion pipe
female
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张俊盼
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Abstract

本实用新型涉及紧固或固定构件的器件,特别是一种内母膨胀螺栓。它包括膨胀管一端装有锥体的内母,在锥体内母外端口装有纸堵,在膨胀管的另一端配装有标准螺钉。在沿膨胀管中心线至中端开有膨胀槽,标准螺栓采用沉头及沉头平梅花头,圆头及圆头梅花头等六种螺钉。本实用新型可制成系列产品,具有使用范围广,装卸方便,功能齐全,美观大方,并对被紧定物有装璜效果等优点。

Description

一种内母膨胀镙栓
本实用新型涉及紧固或固定构件的器件,特别是一种内母膨胀镙栓。
目前普遍使用的膨胀镙栓,作为紧固件或装潢门窗或家电类,镙栓头外裸不美观,使用不方便影响装潢效果。
本实用新型的目的是针对上述现有技术的不足之处,而提出了一种使用方便,装潢或作为家电紧固件,外形美观,装潢效果好的膨胀镙栓。
本实用新型的目的是这样实现的:它有膨胀管,一端装有锥体内母,在锥体内母外端口装有纸堵,在膨胀管的另一端配装有标准镙钉,并在膨胀管上开有膨胀槽。锥体内母与另一端的标准镙钉镙纹连接,标准镙钉可以是沉头及沉头梅花头,圆头及圆头梅花头。外六方头内六方头等六种标准镙钉。圆头和圆头梅花头镙钉采用电镀和抛光,以增加装潢的美观。
本实用新型与现在普遍使用的膨胀镙钉相比,具有使用方便,外观装潢美观,可广泛适用于门窗、及家电类作为紧固件。
附图说明:
图1为内母膨胀镙体主视图。
图2为内母膨胀镙栓的剖视结构示意图。
图3为所采用系列标准镙钉的结构示意图。
以下结合附图对本实用新型进一步详述:标准镙钉(4)可采用沉头镙钉及平头梅花头、圆头镙钉及圆头梅花头等六种镙钉,还可以根据被紧定物壁厚选择不同长度的各种镙钉。沉头及沉头梅花头镙钉,可用于平滑面和滑槽类等物的安装、建筑物门窗的后安装等。圆头及圆头梅花头等镙钉,用于室内外装潢、家用电器的安装等。圆头和圆头梅花头镙钉,均采用电镀和抛光头,对紧固物起到装潢作用。内母膨胀镙栓的安装和使用:
1、装膨胀镙栓的墙壁钻孔,装膨胀镙栓的钻孔应与膨胀镙栓的膨胀管直径尺寸相等,或不大于膨胀管(1)直径尺寸的0.2mm不小于0.1mm,钻孔深度应是比膨胀管(1)的长度深15~20mm。
2、纸堵(3)是镙栓嵌入墙孔时防止灰尘进入所用。在膨胀镙栓嵌入墙壁孔前,不得丢失和损坏如纸堵(3)丢失可塞入一小纸团取代。如用于需要拆卸部位的安装,可将纸堵取出,在锥体内母(2)的孔内加入适量润滑油膏、再将纸堵(3)嵌入即可。
3、内母膨胀镙栓可制成系列产品,安装时用手锤轻轻将膨胀镙栓嵌入已钻好的墙壁孔内,旋转镙钉(4)使锥体内母(2)进入膨胀管(1)内与墙壁胀孔紧,将镙钉(4)拧出,将被紧定物上的孔对准膨胀管(1)穿入镙钉(4)拧紧即可。系列内母膨胀镙栓,共6个标准,36种选择,具有使用范围广,装卸方便,功能齐全,美观大方。并对被紧定物有装潢效果。

Claims (2)

1、一种内母膨胀镙栓,其特征在于它有膨胀管(1)一端装有锥体内母(2),在锥体内母(2)外端口装有纸堵(3),在膨胀管(1)的另一端配装有标准镙钉(4)、并在膨胀管(1)上开有膨胀槽(5)。
2、如权利要求1所述的内母膨胀镙栓,其特征在于锥体内母(2)与另一端的标准镙钉(4)镙纹连接,标准镙钉(4)可以是沉头及沉头梅花头,圆头及圆头梅花头,外六方头内六方头镙钉。
CN 95215981 1995-07-04 1995-07-04 一种内母膨胀螺栓 Expired - Fee Related CN2269488Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95215981 CN2269488Y (zh) 1995-07-04 1995-07-04 一种内母膨胀螺栓

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Application Number Priority Date Filing Date Title
CN 95215981 CN2269488Y (zh) 1995-07-04 1995-07-04 一种内母膨胀螺栓

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CN2269488Y true CN2269488Y (zh) 1997-12-03

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CN 95215981 Expired - Fee Related CN2269488Y (zh) 1995-07-04 1995-07-04 一种内母膨胀螺栓

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105221533A (zh) * 2015-09-06 2016-01-06 于光成 膨胀螺栓

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105221533A (zh) * 2015-09-06 2016-01-06 于光成 膨胀螺栓

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