CN213234776U

CN213234776U - Multi-process integrated corner connector

Info

Publication number: CN213234776U
Application number: CN202021358036.4U
Authority: CN
Inventors: 李昌安
Original assignee: Foshan Nanhai G&c Fuson Door & Window Curtain Wall Co ltd
Current assignee: Foshan Nanhai G&c Fuson Door & Window Curtain Wall Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-05-18
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a multi-process integrated corner connector, which is characterized in that a corner connector body with an L-shaped structure is inserted into a corner part of a window frame to form a corner, flow guide grooves are arranged on a first corner part and a second corner part, and the corner connector and the window frame are continuously and integrally bonded and fixed by injecting glue into the flow guide grooves; this practicality helps promoting the intensity and the sealing performance in window frame bight, has solved the complicated, intensity of current angle sign indicating number structure lack, the water proofness is not good and the inconvenient problem of installation.

Description

Multi-process integrated corner connector

Technical Field

The utility model relates to a door and window technical field, more specifically say, in particular to many technology integral type angle sign indicating number.

Background

Its window frame of present door and window or fan frame need connect with the angle sign indicating number when bight is assembled, and current angle sign indicating number is integrated into one piece's right angle spare usually, then inserts in the slot of door and window frame, connects the fastening according to frictional force, and actual fixed effect is not good enough, and door and window warp easily, and the leakproofness is not good enough, and outdoor dust also gets into indoor easily.

SUMMERY OF THE UTILITY MODEL

The utility model provides a many technologies integral type angle sign indicating number to solve the problem of proposing among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: a multi-process integrated corner connector, which is arranged at the corner assembly of a window frame,

the corner connector comprises a corner connector body in an L-shaped structure, wherein the corner connector body comprises a first corner part, a second corner part and a connecting part; the first corner and the second corner have the same structure and are symmetrically arranged on two sides of the connecting part; the middle part of the connecting part is inwards sunken to form an inner groove; first corner is including the guiding gutter, store up gluey chamber and cotter groove, store up gluey chamber with pass through between the inner groovy the guiding gutter intercommunication, the cotter inslot is embedded to have the pin.

Preferably, the external corner end of the connecting portion retracts inwards, the internal corner end is provided with an arc-shaped groove which is inwards concave, and the corner portion of the external corner end is provided with an arc-shaped chamfer.

Preferably, the guide groove comprises a front guide groove and a back guide groove, and the front guide groove and the back guide groove have the same structure and are respectively arranged on two side surfaces of the first corner; the inner grooves comprise a front inner groove and a back inner groove which are the same in structure and are respectively arranged on the front side and the back side of the connecting portion, the front guide groove is communicated with the front inner groove, and the back guide groove is communicated with the back inner groove.

Preferably, the front guide groove comprises a diamond groove and an L-shaped groove which are communicated with each other, the diamond groove is communicated with the front inner groove, and the L-shaped groove is communicated with the glue storage cavity.

Preferably, the depth of the recess in the front surface is greater than the depth of the diamond-shaped groove, and the depth of the diamond-shaped groove is greater than the depth of the L-shaped groove.

Preferably, one side of the end of the first corner is provided with a circular arc chamfer, and the other side is provided with a slope for facilitating the insertion of the window frame.

Preferably, the opening of the pin slot is a splayed opening, and the section of the glue storage cavity is in an isosceles trapezoid shape.

Preferably, a rectangular groove is formed in the outer side face of any one side of the first corner or the second corner, and a raised model mark is arranged in the rectangular groove.

Preferably, the first corner portion, the second corner portion and the connecting portion are of an integrally molded structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an angle sign indicating number inserts window frame bight through the angle sign indicating number body of L type structure and organizes the angle, all sets up the guiding gutter on first bight and second bight, through guiding gutter injecting glue water conservancy diversion mode, realizes that the angle sign indicating number is fixed with the continuous whole incessant bonding of window frame, promotes the intensity and the sealing performance in bight, has solved current angle sign indicating number structure complicacy, intensity lack, the water proofness is not good and the inconvenient problem of installation.

Drawings

FIG. 1 is a structural diagram of a multi-process integrated corner connector according to an embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention, showing a multi-process integrated corner connector;

FIG. 3 is another side view of FIG. 1;

in fig. 1 to 3, the corresponding relationship between the names of the components and the reference numbers is as follows:

1-a first corner part, 11-a diversion trench, 111-a diamond trench, 112-an L-shaped trench, 12-a glue storage cavity, 13-a pin trench, 14-an arc chamfer, 15-an inclined plane, 16-a rectangular groove, 17-a model mark, 2-a second corner part, 3-a connecting part, 31-a front inner groove and 32-a back inner groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, the present invention provides a multi-process integrated corner connector, which is installed at a corner assembly of a window frame,

the corner connector comprises an L-shaped corner connector body, wherein the corner connector body comprises a first corner part 1, a second corner part 2 and a connecting part 3; the first corner part 1 and the second corner part 2 have the same structure and are symmetrically arranged at two sides of the connecting part 3; the middle part of the connecting part 3 is inwards sunken to form an inner groove; first corner 1 is including guiding gutter 11, storage gluey chamber 12 and cotter way 13, store up gluey chamber 12 with pass through between the inner groovy guiding gutter 11 intercommunication, cotter way 13 is embedded to have the pin.

In the embodiment of the utility model, the connecting part 3 and the pin groove 13 are arranged on the corner connector body, the connecting part 3 is sunken inwards to form a cavity structure capable of accommodating colloid, corresponding holes are arranged on the window frame and are used for injecting glue and inserting pins respectively, wherein the hole for injecting glue is aligned with the external corner end of the connecting part 3, and the hole for installing the pin is aligned with the pin groove 13; the pin groove 13 is reserved, so that the corner can be tensioned, and the large window frame can be reinforced when the corner cannot be assembled in a splicing mode. The diversion trench 11 is provided with glue blocking and circuitous design to ensure the flow direction of the glue injection channel; the working principle of the utility model is as follows: insert window frame bight through the angle sign indicating number body of L type structure and carry out group angle, afterwards to 3 injecting glue of connecting portion, have the inner groovy on the connecting portion 3, the colloid at first gets into the inner groovy, then flows into from the inner groovy and flow to guiding gutter 11, stores up gluey chamber 12 by guiding gutter 11 inflow, until filling up the colloid, then just can use the pin to fix between angle sign indicating number and the window frame.

Preferably, the external corner end of the connecting part 3 retracts inwards, the internal corner end is provided with an arc-shaped groove which is inwards recessed, and the corner part of the external corner end is provided with an arc-shaped chamfer. In the embodiment of the utility model, the external corner end of the connecting part 3 faces the glue injection hole, so the design of retracting the external corner end inwards is adopted, which is convenient for the injection of the glue, and after the glue is filled, the retracting part of the external corner end and the arc-shaped groove of the internal corner end are also filled with the glue, thereby enhancing the bonding strength of the window frame; meanwhile, the contact area between the corner of the window frame and the connecting part is increased, so that the gaps at the corners of the window frame are coated with glue, and the sealing effect is improved.

Preferably, the diversion trench 11 includes a front guide trench and a back guide trench, and the front guide trench and the back guide trench have the same structure and are respectively disposed on two side surfaces of the first corner portion 1; the inner grooves comprise a front inner groove 31 and a back inner groove 32 which are the same in structure and are respectively arranged on the front and the back of the connecting part 3, the front guide groove 31 is communicated with the front inner groove, and the back guide groove 32 is communicated with the back inner groove. Through the above structural design, the glue body enters the first corner portion 1 and the second corner portion 2 respectively, taking the first corner portion 1 as an example, the glue body firstly enters the indentation of the connecting portion 3, then is injected into the front inner groove 31 and the back inner groove 32 respectively, then flows into the front guide groove and the back guide groove respectively, and finally flows into the glue storage cavity 12 from the front guide groove and the back guide groove together.

Preferably, the front face guide groove comprises a diamond groove 111 and an L-shaped groove 112 which are communicated with each other, the diamond groove 111 is communicated with the front face inner groove 31, and the L-shaped groove 112 is communicated with the glue storage cavity 12. In the embodiment of the present invention, the flow paths in the front surface guide groove and the back surface guide groove are the same, and the flow path of the front surface guide groove is described below, and the glue first flows into the diamond-shaped groove 111 from the front surface inner groove 31, flows into the L-shaped groove 112 from the diamond-shaped groove 111, and flows into the glue storage chamber 12 from the L-shaped groove 112.

Preferably, the depth of the front inner groove 31 is greater than the depth of the diamond groove 11, and the depth of the diamond groove 111 is greater than the depth of the L-shaped groove 112. Through the structural design of above-mentioned cascaded change in succession, make things convenient for the colloid to flow to the glue storage chamber from connecting portion, the area of contact of colloid and window frame has been increased to circuitous tortuous design, has promoted intensity and sealed effect.

Preferably, the end of the first corner 1 is provided with a rounded chamfer 14 on one side and a bevel 15 on the other side to facilitate insertion into a window frame. Through the structural design, the design of the arc chamfer 14 and the inclined plane 15 is adopted at the two ends of the angle code body, so that the angle code body is convenient to install and insert into a cavity of a window frame, and the angle code is prevented from scratching an installer.

Preferably, the opening of the pin slot 13 is a splayed opening, and the cross section of the glue storage cavity 12 is an isosceles trapezoid.

Preferably, a rectangular groove 16 is formed in the outer side surface of any one side of the first corner 1 or the second corner 2, and a raised model mark 17 is arranged in the rectangular groove 16.

Preferably, the first corner portion 1, the second corner portion 2, and the connecting portion 3 are formed integrally.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A multi-process integrated corner connector is mounted at a group corner of a window frame and is characterized by comprising an L-shaped corner connector body, wherein the corner connector body comprises a first corner (1), a second corner (2) and a connecting part (3); the first corner and the second corner have the same structure and are symmetrically arranged on two sides of the connecting part; the middle part of the connecting part is inwards sunken to form an inner groove; first corner is including guiding gutter (11), storage gluey chamber (12) and cotter groove (13), store up gluey chamber with pass through between the inner groovy the guiding gutter intercommunication, the cotter inslot is embedded to have the pin.

2. The multi-process integrated corner brace according to claim 1, wherein the male corner end of the connecting portion is inwardly recessed, the female corner end is provided with an inwardly recessed arc-shaped groove, and the corner of the male corner end is provided with an arc-shaped chamfer.

3. The multi-process integrated corner connector according to claim 1, wherein the guiding grooves comprise a front guiding groove and a back guiding groove, the front guiding groove and the back guiding groove have the same structure and are respectively arranged on two side surfaces of the first corner; the inner grooves comprise a front inner groove (31) and a back inner groove (32) which are the same in structure and are respectively arranged on the front side and the back side of the connecting part, the front guide groove is communicated with the front inner groove, and the back guide groove is communicated with the back inner groove.

4. The multi-process integrated corner brace according to claim 3, wherein the front guide groove comprises a diamond groove (111) and an L-shaped groove (112) which are communicated with each other, the diamond groove is communicated with the front inner groove, and the L-shaped groove is communicated with the glue storage cavity.

5. The multi-technology one-piece corner brace of claim 4, wherein the depth of the recess in the front face is greater than the depth of the diamond-shaped groove, and the depth of the diamond-shaped groove is greater than the depth of the L-shaped groove.

6. The multi-process integrated corner connector according to claim 1, wherein the end of the first corner is provided with a rounded chamfer (14) on one side and a chamfer (15) on the other side to facilitate insertion into a window frame.

7. The multi-process integrated corner brace according to claim 1, wherein the opening of the pin slot is a splayed opening, and the cross section of the glue storage cavity is an isosceles trapezoid.

8. The multi-process integrated corner brace according to claim 1, wherein a rectangular groove (16) is formed in the outer side face of either one side of the first corner portion or the second corner portion, and a raised type mark (17) is arranged in the rectangular groove.

9. The multi-technology integrated corner brace of any one of claims 1 to 8, wherein the first corner portion, the second corner portion and the connecting portion are of an integrally molded structure.