CN201391200Y

CN201391200Y - Combined corner connector

Info

Publication number: CN201391200Y
Application number: CN200920137290U
Authority: CN
Inventors: 陈明谈
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-23
Filing date: 2009-03-23
Publication date: 2010-01-27
Anticipated expiration: 2019-03-23

Abstract

The utility model provides a combined corner connector with low cost and convenient location, which comprises a metal supporting layer and a nylon layer which is coated on the outer side of the supporting layer, wherein the combined corner connector integrally extends in a 90-degree break angle, the combined corner connector comprises an X axis, a Y axis and a Z axis which respectively extend along two break angles and the width directions, the section of the supporting layer along the Z axis direction is in an 'L' shape, the supporting layer extending along the Z axis direction is provided with two flow guiding holes which penetrate through the thickness direction of the supporting layer, another side plate of the supporting layer located on the X axis and the Y axis opposite to the Z axis is respectively provided with a locating hole, and the positions of the nylon layer located on two sides of the axial direction of the Z axis of the supporting layer are respectively provided with locating grooves. The combined corner connector is mainly used in the assembly of doors and windows.

Description

A kind of combination angle sign indicating number

Technical field

The utility model relates to a kind of door and window assembling fittings, particularly a kind of combination angle sign indicating number that is used for fixing the door-window section bar turning.

Background technology

On December 19th, 2007, the Chinese patent CN200992917Y of bulletin disclosed a kind of composite assembled corner hardware, it roughly is " L " type structure, this angle sign indicating number include L type hard metal supporting layer and with the L type nylon layer of the overlapping setting of this supporting layer, described nylon layer is located at the both sides of supporting layer, fixedly connected with nylon layer, described nylon layer is mixed with glass fiber, on supporting layer and nylon layer, be provided with 2-3 concentric locating pod apertures, external surface at nylon layer is provided with guiding gutter, be provided with fixed groove on the side of two outer side edges of angle sign indicating number, it is used for the assembling of alumium alloy door and window.The combination angle sign indicating number of this kind structure is enough on intensity, but owing to the employing cross section is the hard gold layer supporting layer of square, its cost is higher, and supporting layer is relatively more difficult with the location of nylon layer compound tense simultaneously.

The utility model content

The purpose of this utility model provide a kind of cost low, locate combination angle sign indicating number easily.

The technical scheme that the utility model adopted is such: a kind of combination angle sign indicating number, comprise that metal supporting layer and coating be located at the nylon layer in the supporting layer outside, described combination angle sign indicating number integral body is 90 ° of knuckles and extends, defining this combination angle sign indicating number has along the X-axis of two knuckles and width extension, Y-axis and Z axle, described supporting layer is " L " type along the cross section of Z-direction, the described supporting layer that extends along Z-direction is provided with two pod apertures that run through its thickness direction, be positioned on another side plate of its relative Z axle of supporting layer on X-axis and the Y-axis and be respectively equipped with a locating hole, the position that is positioned at corresponding each locating hole of nylon layer of the axial both sides of supporting layer Z axle is respectively equipped with detent.

Combinations thereof angle sign indicating number is positioned on the nylon layer of the axial both sides of supporting layer Z axle and is respectively equipped with plurality of grooves.

By adopting the aforementioned techniques scheme, the beneficial effects of the utility model are: by described pod apertures is set, like this in moulding, the nylon layer that is positioned at the axial both sides of Z axle links to each other by two pod apertures one, increase the intensity of nylon layer itself and nylon layer and supporting layer, because the existence of locating hole makes that the location of supporting layer is convenient in moulding, by being set, groove make the cost of this combination angle sign indicating number further reduce simultaneously simultaneously.

Description of drawings

Fig. 1 is the stereogram of embodiment;

Fig. 2 is the stereogram of supporting layer among the embodiment;

Fig. 3 is the front view of embodiment;

Fig. 4 is the left view of embodiment;

The specific embodiment

With reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, embodiment discloses a kind of combination angle sign indicating number, its integral body is 90 ° of knuckles and extends, defining this combination angle sign indicating number has along the X-axis of two knuckles and width extension, Y-axis and Z axle, the nylon layer 2 that described combination angle sign indicating number is located at supporting layer 1 outside by supporting layer 1 and coating is formed, described supporting layer 1 is " L " type along the cross section of Z-direction, the described supporting layer 1 that extends along Z-direction is provided with two pod apertures 11 that run through its thickness direction, like this when injection mo(u)lding, the nylon layer 2 of described pod apertures 11 both sides links to each other by these pod apertures 11 one, both increased the intensity of nylon layer 2 itself, bond strength between nylon layer 2 and the supporting layer 1 also increases simultaneously, be positioned on another side plate of supporting layer 1 its relative Z axle on X-axis and the Y-axis and be respectively equipped with a locating hole 12, the position of corresponding each locating hole 12 of nylon layer 2 that is positioned at the axial both sides of Z axle of supporting layer 1 is respectively equipped with detent 22, thereby in moulding, the backstay that is used for fixing supporting layer 1 in the die cavity can withstand supporting layer 1 by detent 22, the end of backstay is provided with magnet simultaneously, locating hole on the supporting layer 1 and magnet relative positioning make supporting layer 1 unlikely displacement in the mold-closing injection process.In addition for reducing cost, be positioned on the nylon layer 2 of the axial both sides of Z axle of supporting layer 1 and be respectively equipped with four grooves 21.

Claims

1, a kind of combination angle sign indicating number, comprise that metal supporting layer and coating be located at the nylon layer in the supporting layer outside, it is characterized in that: described combination angle sign indicating number integral body is 90 ° of knuckles and extends, defining this combination angle sign indicating number has along the X-axis of two knuckles and width extension, Y-axis and Z axle, described supporting layer is " L " type along the cross section of Z-direction, the described supporting layer that extends along Z-direction is provided with two pod apertures that run through its thickness direction, be positioned on another side plate of its relative Z axle of supporting layer on X-axis and the Y-axis and be respectively equipped with a locating hole, the position that is positioned at corresponding each locating hole of nylon layer of the axial both sides of supporting layer Z axle is respectively equipped with detent.

2, combination angle sign indicating number according to claim 1 is characterized in that: be positioned on the nylon layer of the axial both sides of supporting layer Z axle and be respectively equipped with plurality of grooves.