WO2022052298A1

WO2022052298A1 - Corner connector and profile structure having corner connector

Info

Publication number: WO2022052298A1
Application number: PCT/CN2020/129343
Authority: WO
Inventors: 胡福涛
Original assignee: 苏州科逸住宅设备股份有限公司
Priority date: 2020-09-08
Filing date: 2020-11-17
Publication date: 2022-03-17
Also published as: CN213359835U

Abstract

A corner connector and a profile structure having the corner connector. The corner connector comprises a corner body (100) and an extension portion. The corner body (100) is a right quadrangular prism; the upper and lower surfaces are right-angled trapezoids; the included angle between the left and right surfaces is 45 degrees; and the corner body (100) is provided with a first mounting groove (101) penetrating through the upper and lower surfaces and used for mounting an adhesive strip. The extension portion comprises a first extension portion (201) and a second extension portion (202) that are perpendicular to each other and inserted into end portions of a profile; and the end portions of the first extension portion (201) and the second extension portion (202) are respectively provided with a first guide portion (2011) and a second guide portion (2021). A weight reduction groove (102) on a surface of the corner body (100) extends to form a weight reduction cavity (1021), and a reinforcing rib plate (104) is provided in the weight reduction cavity (1021). The profile structure further comprises a profile (301) having a fitting hole (3011) formed on an end portion, and a side surface of the profile (301) is provided with a second mounting groove (3012) aligned with and communicated with the first mounting groove (101). The corner connector and the profile structure are light in self-weight, and are convenient in mounting.

Description

A corner code connector and a profile structure with the corner code connector

technical field

The utility model relates to a profile installation structure, in particular to a corner yard connector and a profile structure having the corner yard connector.

Background technique

In the field of construction, it involves many frame structures formed by splicing profiles, which are used to support plate-shaped components such as wall panels, decorative panels, and glass, and play a role in increasing the strength. When the profiles are spliced into a frame, corner codes are required. For the connector, the existing corner code connector has low structural strength, and needs to be assisted by screws during installation, which is inconvenient to use, and mostly adopts a solid structure, which is heavy.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a corner yard connector with high structural strength, easy use and light weight, and the utility model also provides a profile structure with the corner yard connector.

In order to achieve the above-mentioned purpose, the technical scheme adopted by the present utility model is that the corner code connector,

include:

The angle code body, the angle code body is a right quadrangular prism, the upper and lower surfaces of the angle code body are trapezoids, and the right surface of the angle code body is perpendicular to the front surface and the back surface of the angle code body , the angle between the left surface of the angle code body and the right surface of the angle code body is 45°, the left surface of the angle code body is provided with a first installation groove for installing the connecting rubber strip, the The first installation groove extends along the up-down direction and penetrates the upper surface and the lower surface of the corner code body;

an extension part, the extension part is used for inserting the end of the profile, so that the profile is connected with the corner code connector, and the extension is in the shape of a long strip;

One end of the extension part is connected to the surface of the corner code body, and the other end of the extension part gradually shrinks inward in its extension direction to form a guide part that is convenient for inserting the end of the profile, the extension part It includes a first extension part and a second extension part that are perpendicular to each other, the left end of the first extension part is connected to the right side of the corner code body, the first extension part extends rightward along the left-right direction, and the The upper end of the second extension part is connected to the lower surface of the corner code body, the second extension part extends downward along the up-down direction; the angle code body is provided with a weight-reducing cavity.

Preferably, a weight reduction groove is formed on the rear surface of the corner code body, and the weight reduction groove extends forward to form the weight reduction cavity.

Further preferably, the weight-reducing cavity forms a thin-walled structure at the rear of the corner code body, and the thickness of the thin-walled structure is 1.5-2 mm.

Further preferably, a plurality of reinforcing rib plates extending in the up-down direction are arranged in the weight-reducing cavity, the reinforcing rib plates are arranged at intervals, and the upper and lower ends of the reinforcing rib plates are connected to the inner wall of the weight-reducing groove. connected.

Further preferably, the thickness of the reinforcing rib is 0.8-1.2 mm.

Preferably, the groove width of the first installation groove is 3-5 mm, and the groove depth of the first installation groove is 3-4 mm.

Preferably, a connecting groove is formed in the lower left part of the front surface of the angle code body, the connecting groove includes a first connecting groove and a second connecting groove, the first connecting groove extends in the left-right direction, and the second connecting groove The groove extends in the up-down direction, the first connecting groove and the second connecting groove communicate with each other, and the connecting groove is used for accommodating the folded edge portion of the end portion of the profile.

Preferably, the material of the corner code connector is any one of plastics, aluminum alloys, iron alloys, and copper alloys.

In order to achieve the above purpose, the technical solution adopted by the present invention is that the profile structure includes a profile, and the end of the profile is provided with a matching hole, and the matching hole is connected to the corner code connector according to any one of the above claims. The extension parts are matched, and the side surface of the profile is further provided with a second installation groove for installing the connecting rubber strip, and the second installation groove is aligned with and communicated with the first installation groove.

Preferably, the profiles are aluminum profiles.

Due to the application of the above-mentioned technical solutions, the present invention has the following advantages compared with the prior art:

The corner yard connector provided by the utility model comprises a corner yard body and an extension, the corner yard body is a right quadrangular prism, the upper and lower surfaces of the corner yard body are both trapezoidal, and the right surface of the corner yard body and the front of the corner yard body are in the shape of a trapezoid. The surface and the rear surface are both vertical, the angle between the left surface of the corner code body and the right surface of the corner code body is 45°, and the left surface of the corner code body is provided with a first installation groove for installing the connecting rubber strip, the first The installation groove extends in the up-down direction and penetrates the upper and lower surfaces of the corner code body; the extension part is used to insert the end of the profile to connect the profile with the corner code connector, and the extension part is a long strip; by making one end of the extension part It is connected to the surface of the corner code body, and the other end of the extension part is gradually retracted in its extension direction to form a guide part that is easy to insert into the profile. During installation, there is no need to use screws to assist in fixing, and it is convenient to use. The vertical first extension part and the second extension part form a right angle and have high structural strength; by arranging a weight-reducing cavity on the corner code body, the weight of the corner code connecting piece is reduced; The profile structure of the code connector is convenient to use.

Description of drawings

FIG. 1 is a schematic front view of a preferred embodiment of a corner code connector in the present invention.

FIG. 2 is a schematic rear view of FIG. 1 .

FIG. 3 is a schematic cross-sectional view in the direction A-A in FIG. 1 .

4 and 5 are schematic perspective views of FIG. 1 .

6 is an exploded schematic view of a preferred embodiment of the profile structure in the present invention.

Among them: 100. Corner code body; 101. First installation slot; 102. Weight reduction slot; 1021. Weight reduction cavity; 103. Thin-walled structure; ; 1052. The second connecting groove; 201. The first extension part; 2011. The first guide part; 202. The second extension part; 2021. The second guide part; Slot; 3013. Folded edge.

detailed description

The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the protection scope of the present invention can be more clearly defined.

The up and down directions described in this utility model refer to the up and down directions in FIG. 1 , the left and right directions described in the present utility model refer to the left and right directions in FIG. 1 , and the front and rear directions described in the present utility model are Refers to the up and down directions in Figure 3.

As shown in Figures 1-5, the corner code connector provided by the present invention includes a corner code body 100 and an extension, wherein the corner code body 100 is a right quadrangular prism, and the corner code body 100 has upper, lower, left and right , front and back, a total of six surfaces, the upper and lower surfaces of the corner code body 100 are trapezoids, the right surface of the corner code body 100 is perpendicular to the front and rear surfaces of the corner code body 100, and the left surface of the corner code body 100 is vertical. The included angle with the right surface of the corner code body 100 is 45°. The left surface of the corner code body 100 is provided with a first installation groove 101 for installing the connecting rubber strip. The first installation groove 101 extends in the up-down direction and penetrates the corner. The upper and lower surfaces of the code body 100; the extension is used to insert the end of the profile to connect the profile with the corner code connector, and the extension includes a first vertical extension 201 and a first extension Two extension parts 202, the first extension part 201 is a long strip, the left end of the first extension part 201 is connected to the right surface of the corner code body 100 and extends to the right in the left-right direction, and the right end of the first extension part 201 is in the direction of When extending to the right, it gradually shrinks inwardly, so that the right end of the first extension part 201 forms a first guide part 2011 that is easy to insert into the end of the profile; the second extension part 202 is a long strip, and the upper end of the second extension part 202 is connected On the lower surface of the corner code body 100 and extending downward along the up-down direction, the lower end of the second extension part 202 gradually shrinks inwardly when extending downward, so that the lower end of the second extension part 202 is formed to facilitate insertion into the end of the profile The rear surface of the corner code body 100 is provided with a weight reduction groove 102, the weight reduction groove 102 extends forward to form a weight reduction cavity 1021, and the weight reduction cavity 1021 makes the rear profile of the corner code body 100 thin-walled structure 103. In order to reduce the weight to the greatest extent while ensuring the strength, the wall thickness of the thin-walled structure 103 is preferably 1.5-2mm. It is integrally formed, and the wall thickness of the thin-walled structure 103 is 1.7 mm.

In order to enhance the strength of the corner code body 100, the weight reduction cavity 1021 is provided with two reinforcing ribs 104 extending in the up-down direction. The upper and lower ends of the reinforcing rib 104 are connected to the inner wall of the weight reduction groove 102 , and the thickness of the reinforcing rib 104 is 0.8-1.2 mm.

In order to adapt to most connecting rubber strips, in this embodiment, the groove width of the first installation groove 101 is 3-5 mm, and the groove depth of the first installation groove 101 is 3-4 mm.

Preferably, the lower left part of the front surface of the corner code body 100 is provided with a connecting groove 105. The connecting groove 105 includes a first connecting groove 1051 and a second connecting groove 1052 which are perpendicular to each other. The connection groove 1052 extends in the up-down direction, and the first connection groove 1051 and the second connection groove 1052 communicate with each other.

As shown in FIG. 6 , the profile structure provided by the present invention includes a profile 301. The end of the profile 301 is provided with a matching hole 3011. The matching hole 3011 is similar to the first extension portion 201 and the second extension portion 202 in the above embodiment. Matching, the side wall surrounding the matching hole 3011 can be continuous and uninterrupted or open, the profile 301 is an aluminum profile, and the side of the profile 301 is also provided with a second installation slot 3012 for installing the connecting rubber strip, the second installation slot 3012 and The first installation grooves 101 are aligned and communicated with each other. In the above embodiment, the connecting grooves 105 are used to accommodate the folded edge portions 3013 at the ends of the profiles 301 .

The corner yard connector provided by the utility model comprises a corner yard body and an extension, the corner yard body is a right quadrangular prism, the upper and lower surfaces of the corner yard body are both trapezoidal, and the right surface of the corner yard body and the front of the corner yard body are in the shape of a trapezoid. The surface and the back surface are both vertical, the angle between the left surface of the corner code body and the right surface of the corner code body is 45°, and the left surface of the corner code body is provided with a first installation groove for installing the connecting rubber strip. The installation groove extends along the up-down direction and penetrates the upper surface and the lower surface of the corner code body; the extension part is used to insert the end of the profile to connect the profile with the corner code connector, and the extension part is a long strip; by making one end of the extension part It is connected to the surface of the angle code body, so that the other end of the extension part is gradually retracted in its extension direction to form a guide part that is easy to insert into the profile. During installation, there is no need to use screws to assist in fixing, and it is convenient to use. The vertical first extension part and the second extension part form a right angle and have high structural strength; by arranging a weight-reducing cavity on the corner code body, the weight of the corner code connecting piece is reduced; The profile structure of the code connector is convenient to use.

The above-described embodiments are only for illustrating the technical concept and characteristics of the present utility model, and its purpose is to enable those who are familiar with the technology to understand the content of the present utility model and implement it accordingly, and cannot limit the scope of protection of the present utility model with this. Equivalent changes or modifications made according to the spirit and spirit of the present invention should all be included within the protection scope of the present invention.

Claims

A corner code connector, comprising:

The angle code body, the angle code body is a right quadrangular prism, the upper and lower surfaces of the angle code body are trapezoids, and the right surface of the angle code body is perpendicular to the front surface and the back surface of the angle code body , the angle between the left surface of the angle code body and the right surface of the angle code body is 45°, the left surface of the angle code body is provided with a first installation groove for installing the connecting rubber strip, the The first installation groove extends along the up-down direction and penetrates the upper surface and the lower surface of the corner code body;

an extension part, the extension part is used for inserting the end of the profile, so that the profile is connected with the corner code connector, and the extension is in the shape of a long strip;

It is characterized by:

One end of the extension part is connected to the surface of the corner code body, and the other end of the extension part gradually shrinks inward in its extension direction to form a guide part that is convenient for inserting the end of the profile, the extension part It includes a first extension part and a second extension part that are perpendicular to each other, the left end of the first extension part is connected to the right side of the corner code body, the first extension part extends rightward along the left-right direction, and the The upper end of the second extension part is connected to the lower surface of the corner code body, the second extension part extends downward along the up-down direction; the angle code body is provided with a weight-reducing cavity.
The corner code connector according to claim 1, wherein a weight reduction groove is formed on the rear surface of the corner code body, and the weight reduction groove extends forward to form the weight reduction cavity.
The corner yard connector according to claim 2, wherein the weight reduction cavity forms a thin-walled structure at the rear of the corner yard body, and the thin-walled structure has a wall thickness of 1.5-2 mm.
The corner code connector according to claim 2, wherein a plurality of reinforcing rib plates extending in the up-down direction are arranged in the weight-reducing cavity, the reinforcing rib plates are arranged at intervals, and the reinforcing rib plates are arranged at intervals. The upper and lower ends are connected with the inner wall of the weight-reducing groove.
The corner code connector according to claim 4, wherein the thickness of the reinforcing rib is 0.8-1.2 mm.
The corner code connector according to claim 1, wherein the width of the first installation groove is 3-5 mm, and the groove depth of the first installation groove is 3-4 mm.
The corner code connector according to claim 1, wherein a connecting groove is formed in the lower right part of the front surface of the angle code body, the connecting groove comprises a first connecting groove and a second connecting groove, and the first connecting groove A connection groove extends in the left-right direction, the second connection groove extends in the up-down direction, the first connection groove and the second connection groove communicate with each other, and the connection groove is used for accommodating the hem of the end of the profile Department.
The corner yard connector according to claim 1, wherein the material of the corner yard connector is any one of plastics, aluminum alloys, iron alloys, and copper alloys.
A profile structure is characterized in that it comprises a profile, the end of the profile is provided with a fitting hole, and the fitting hole is matched with the extension part of the corner code connector according to any one of the preceding claims, so The side surface of the profile is also provided with a second installation groove for installing the connecting rubber strip, and the second installation groove is aligned with and communicated with the first installation groove.
The profile structure according to claim 9, wherein the profile is an aluminum profile.