CN2050068U

CN2050068U - Screen door and window frame corner connecting piece

Info

Publication number: CN2050068U
Application number: CN 89204072
Authority: CN
Inventors: 杨炎煌
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-04-04
Filing date: 1989-04-04
Publication date: 1989-12-27

Abstract

The utility model relates to a screen door and window frame corner connecting piece. The screen door and window frame corner connecting piece is made of plastics which is injected in a mould and is molded through one time. The screen door and window frame corner connecting piece is provided with a square corner sleeve body and two plug columns which are contiguous to one corner of the corner sleeve body; two sides of each plug column extends outwardly and vertically for a certain length. The bottom edge of the square corner sleeve is provided with appropriate space for installing a wheel. Ratchets are distributed on the surface of each plug column. When the plug columns extends into an aluminium alloy frame of a door or a window, the ratchets can clamp the aluminium alloy frame tightly. Four frame bars are combined together firmly to form a square frame. The screen door and window frame corner connecting piece is convenient and quick for assembling aluminium alloy door and window frame with high quality.

Description

Screen door and window frame corner connecting piece

The utility model relates to the yarn door frame frame, more specifically relates to the connector of window frame corner.

The screen door window of aluminum alloy materials has characteristics durable and attractive in appearance, has replaced the screen door window of traditional wood materials gradually.But the compound mode that with the aluminum alloy materials is the screen door window of framework is the frame material that earlier the frame material of aluminium extruded sections is cut into four predetermined lengths, with screw or rivet longitudinal and transverse frame is coupled to tetragonal framework then.Before bolt or riveted joint, at first must on the frame material, hole, could per two adjacent vertical horizontal frame materials be coupled together with screw or rivet then.This compound mode requires carefully to determine the position of boring, otherwise the tetragonal framework that combination is come out is irregular, not only not attractive in appearance, and is an impediment to use.Therefore this compound mode construction inconvenience and can not guarantee the quality of product.When being the structure of pulley-rail mounted as the on-off mode of screen door window in addition, need to install wheel, when wheel is installed, also can produce above-mentioned construction inconvenience and poor quality's problem in the bottom of framework.The invention people is for providing the convenience of aluminium alloys screen door window assembling, and the spy designs the Corner Link of aluminium alloys yarn door frame frame of the present utility model.

Main purpose of the present utility model, provide a kind of Corner Link that can make things convenient for combined aluminium alloy yarn door frame frame, this corner connecting piece has a square cover angle body and at two stick harnesses of the outside vertical extent certain-length of adjacent dual-side at one angle, after the frame material is cut into suitable length, two stick harnesses of this corner connecting piece overlap respectively to be filled in the intersection of crossing frame with straight framework, to replace bolt or riveted joint connected mode, this assembly is easy more rapidly.Another purpose of the present utility model is to provide a kind of Corner Link, its cover angle body can be set up a wheel, make this Corner Link can be used as connecting elements not only but also can rolleredly act on, so can reduce the construction sequence of aluminium alloys screen door window.

The purpose of this utility model can reach by following measure: Corner Link of the present utility model is expelled in the mould once just body formed by plastics, this Corner Link has square cover angle body and from two stick harnesses of the outside vertical extent predetermined length of the adjacent dual-side in one angle, its surface distributed has ratchet, this two stick harness can overlap respectively fills in horizontal stroke, straight framework, replacement bolt or riveted joint compound mode are combined into tetragonal framework, to reach easy, Rapid Combination aluminium alloys screen door window.

Below in conjunction with accompanying drawing an embodiment of the present utility model is described, among the figure:

Fig. 1 is the stereogram of door window frame Corner Link of the present utility model;

Fig. 2 is the schematic diagram of door window frame Corner Link of the present utility model and longitudinal and transverse frame assembling;

Fig. 3 is combined into the embodiment of cubic frame for door window frame Corner Link of the present utility model;

Stereogram referring to door window frame Corner Link of the present utility model shown in Figure 1, this corner pieces is expelled in the mould once just body formed by plastics, it has a square sleeve angle body (1) and reaches the dual-side (11 adjacent from the one angle, 12) two stick harnesses (2) of outside vertical extent predetermined length, the width of this cover angle body (1) is identical with the width of the frame material of framework (3), the bottom of one side has suitable space (a 13) And to offer axle hole (14) so that a wheel (15) is installed in case of necessity, make the corner fastener have the function of pulley concurrently, be provided with ratchet (21) on two stick harnesses (2) table surface.

As shown in Figure 2, two stick harnesses (2) of Corner Link overlap the intersection of filling in crossing frame (3A) with the straight framework (3B) of yarn door frame frame (3) respectively, ratchet on the stick harness (21) is embedded in horizontal stroke, the straight framework (3A, 3B), horizontal stroke, straight framework (3A, 3B) are combined with cover angle body (1), the width of the ratchet (21) of stick harness (2) is slightly larger than the width of the inner space of framework (3A, 3B) material, so, ratchet (21) just closely embedding live framework (3), make its difficult drop-off.

As shown in Figure 3, four Corner Links just can make four frameworks (3A, 3B, 3A, 3B) be combined into cubic frame (3), on square cover angle body wheel (15) can be installed in case of necessity, so that aluminium door and window can slide easily.

From the above, the utility model is the Corner Link of designing for the inconvenience of the assembling of aluminum current alloy screen door/window, to solve the inconvenience of its construction. The utlity model has technical Gai Jin And and meet the requirement of practicality.

Claims

1, a kind of Corner Link of aluminium alloys screen door window, it is characterized in that, this Corner Link has a square cover angle body and from two stick harnesses of one jiao of this body outside vertical extent predetermined length of adjacent dual-side, and described stick harness surface distributed has ratchet, and its width is slightly larger than the width of framework material inner space.

2,, it is characterized in that it is the working of plastics that is expelled to a roman shaping in the mould according to the Corner Link of claim 1.

3,, it is characterized in that the base of the square sleeve angle body of this corner connecting piece has a suitable space, and on the body of cover angle, have pin-and-hole for installing wheel usefulness according to the Corner Link of claim 1 or 2.