CN220791678U

CN220791678U - Corner connector

Info

Publication number: CN220791678U
Application number: CN202322369519.4U
Authority: CN
Inventors: 罗道银
Original assignee: Foshan Keewo Window Decoration Co ltd
Current assignee: Foshan Keewo Window Decoration Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-16
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a corner connector, which comprises a connecting module, wherein curtain rods matched with the connecting module are arranged at two ends of the connecting module; the connecting module is provided with a corner cavity, the bottom of the corner cavity is provided with a corner sliding groove, two sides of the corner sliding groove are respectively provided with corresponding sliding supporting bars, each sliding supporting bar comprises a first arc-shaped sliding supporting bar and a second linear-shaped sliding supporting bar, the top surface of each first sliding supporting bar is a first supporting surface, the top surface of each second sliding supporting bar is a second supporting surface, curtain hooks are arranged in the corner sliding groove in a sliding mode, the first supporting surfaces are horizontally arranged, the second supporting surfaces are obliquely arranged, and the second supporting surfaces are obliquely inclined downwards towards the outer ends of the corner cavities. The corner connector has the advantages that: the application range is wide, the maximum utilization of materials can be realized, the curtain is unfolded and folded smoothly, the use experience of a user is good, and the assembly efficiency of the whole curtain guide rail is high.

Description

Corner connector

Technical Field

The utility model relates to the technical field of curtain products, in particular to a corner connector.

Background

The curtain rail is generally fixed at a certain height at the position close to the window and is matched with the curtain roller, the curtain roller is arranged on the curtain rail and can be arranged along the curtain rail in a sliding way, and the curtain is connected below the curtain roller so as to realize the folding and unfolding of the curtain. In order to match with windowsills of various shapes, and simultaneously, the curtain rail is generally arranged in a sectional manner and mainly comprises a rail, a corner connector and a plug. The curtain installer connects the tracks of different specifications through the corner connectors of proper angles according to the windowsill structure on site, can flexibly realize the connection of the curtain track clout, realize the maximized utilization of materials and reduce the waste of short materials.

In the Chinese patent with the patent publication number of CN218044694U, a 90-degree track corner device is disclosed, and comprises a track main body, a sliding rail and a sliding rail hook, wherein the track main body is a 90-degree corner track, the track main body and the sliding rail are fixed through a buckle, the sliding rail hook is an open-top hook, the width of the sliding rail is larger than the diameter of a sliding rail hook connecting column, and the width of the sliding rail is smaller than the width of a sliding rail hook supporting surface; the rail bending device is applicable to hook type curtains or iron ring hook type curtains, windowsill installation of different structures is wide in application range, rail bending efficiency is high, and the rail bending device is applicable to rail bending in a large batch. However, when the curtain rail with the structure is unfolded or folded in the using process, the sliding rail hooks at the bending part of the rail main body are easy to deflect to generate sliding clamping stagnation, so that the curtain is not unfolded smoothly, and the using experience of a user is poor.

To this end we propose a corner connector.

Disclosure of Invention

The utility model aims to provide the corner connector which has wide application range, can realize the maximum utilization of materials, is smooth in curtain unfolding and folding, has good use experience for users, and has high assembly efficiency and attractive appearance of the whole curtain guide rail.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a corner connector comprising: the curtain rods matched with the connecting modules are arranged at the two ends of the connecting modules; the curtain comprises a connecting module, wherein a corner cavity is arranged on the connecting module, a corner sliding groove is arranged at the bottom of the corner cavity, a rod body sliding groove corresponding to the corner sliding groove is arranged on the curtain rod, the corner sliding groove is hollow, corresponding sliding supporting bars are arranged on two sides of the curtain rod respectively, each sliding supporting bar comprises a first arc-shaped sliding supporting bar and a second linear-shaped sliding supporting bar, the second sliding supporting bars are provided with 2 groups, the 2 groups of second sliding supporting bars are respectively arranged at two ends of the first sliding supporting bars, the top surface of each first sliding supporting bar is a first supporting surface, the top surface of each second sliding supporting bar is a second supporting surface, a curtain hook is arranged in the corner sliding groove, each curtain hook comprises a hook connecting piece and a hanging ring, a connecting shaft matched with the corner sliding groove is arranged on the hook connecting piece, a hook limiting plate is arranged above the connecting shaft, the width of each hook limiting plate is larger than that of the corner sliding groove, each hook limiting plate is in sliding contact with the first supporting surfaces and the second supporting surfaces, the first supporting surfaces are horizontally arranged, and the second supporting surfaces are obliquely arranged and incline towards the outer ends of the corner cavity.

Further, the connection module comprises an inner connecting piece and an outer connecting piece which are correspondingly arranged, a top cover is arranged on the inner connecting piece and the outer connecting piece, a corner cavity is formed among the inner connecting piece, the outer connecting piece and the top cover, and fastening screws which are respectively connected with the inner connecting piece and the outer connecting piece are arranged on the top cover.

Further, the cross sections of the inner connecting piece and the outer connecting piece are arc-shaped, the top ends of the inner connecting piece and the outer connecting piece are provided with mounting grooves matched with the top cover, and the inner sides of the bottom ends of the inner connecting piece and the outer connecting piece are provided with sliding supporting bars.

Further, the top cover is arc-shaped corresponding to the first sliding support bar, and corresponding top cover limiting plates are respectively arranged on the inner connecting piece and the outer connecting piece and are arranged at two ends of the top cover.

Further, the curtain rod is connected with the connecting module in an inserting mode, the curtain rod comprises an upper fixing part, a lower sliding part and 2 side connecting parts which are connected with the upper fixing part and the lower sliding part, and the 2 side connecting parts are arc-shaped corresponding to the inner connecting piece and the outer connecting piece respectively.

Further, upper inserting rings are respectively arranged at the upper ends of the 2 side connecting parts, and upper inserting and combining rods matched with the upper inserting rings are arranged on the top cover limiting plates.

Further, a lower protruding shaft is arranged on one side, far away from the corner sliding groove, of the second sliding support bar, a C-shaped lower inserting ring matched with the lower protruding shaft is arranged on the lower sliding portion, and the top end of the lower inserting ring is equal to the outer end of the second supporting surface in height.

Further, the bottom surface of the hook limiting plate is spherical.

Further, the corner cavity is a 90-degree corner.

Furthermore, a plug is arranged at one end of the curtain rod, which is far away from the connecting module.

The curtain rod is arranged at two ends of the connecting module and matched with the connecting module; the connecting module is provided with a corner cavity, the bottom of the corner cavity is provided with a corner sliding groove, two sides of the corner sliding groove are respectively provided with corresponding sliding supporting bars, each sliding supporting bar comprises a first arc-shaped sliding supporting bar and a second linear-shaped sliding supporting bar, the top surface of each first sliding supporting bar is a first supporting surface, the top surface of each second sliding supporting bar is a second supporting surface, curtain hooks are arranged in the corner sliding groove in a sliding mode, the first supporting surfaces are horizontally arranged, the second supporting surfaces are obliquely arranged, and the second supporting surfaces are obliquely inclined downwards towards the outer ends of the corner cavities. The corner connector has the advantages that: the application scope is wide, the maximum utilization of materials can be realized, the curtain is unfolded and folded smoothly, the use experience of a user is good, the assembly efficiency of the whole curtain guide rail is high, and the appearance is attractive.

Drawings

Fig. 1 is a schematic perspective view of a corner connector according to the present utility model;

FIG. 2 is a schematic view of an assembly of the corner connector according to the present utility model;

FIG. 3 is a bottom view of the corner connector of the present utility model;

FIG. 4 is a cross-sectional view of A-A of FIG. 3;

FIG. 5 is a perspective cross-sectional view of the corner connector provided by the present utility model;

FIG. 6 is a front view of a connection module in the corner connector of the present utility model;

fig. 7 is a front view of a curtain rod in the corner connector provided by the utility model.

Detailed Description

The present utility model provides a corner connector, and for the purpose, technical scheme and effect of the present utility model to be more clear and definite, the present utility model will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The utility model provides a corner connector, the structure of which is shown in figures 1-7, comprising: and the connecting module 10, and curtain rods 20 matched with the connecting module 10 are arranged at two ends of the connecting module 10.

The connecting module 10 is provided with a corner cavity 11, the bottom of the corner cavity 11 is provided with a corner sliding groove 12, the curtain rod 20 is provided with a rod body sliding groove 21 corresponding to the corner sliding groove 12, the corner sliding groove 12 is hollow, two sides of the curtain rod 20 are respectively provided with corresponding sliding supporting bars, each sliding supporting bar comprises a first arc-shaped sliding supporting bar 131 and a second straight-line-shaped sliding supporting bar 132, the second sliding supporting bars 132 are provided with 2 groups, the 2 groups of second sliding supporting bars 132 are respectively arranged at two ends of the first sliding supporting bars 131, the top surface of the first sliding supporting bars 131 is a first supporting surface 133, the top surface of the second sliding supporting bars 132 is a second supporting surface 134, curtain hooks 14 are arranged in the corner sliding groove 12, each curtain hook 14 comprises a hook connecting piece 141 and a hanging ring 142, a connecting shaft 143 matched with the corner sliding groove 12 is arranged on the hook connecting piece 141, a hook limiting plate 144 is arranged above the connecting shaft 143, the width of the hook limiting plate 144 is larger than that of the corner sliding groove 12, the hook limiting plate 144 is respectively in sliding contact with the first supporting surface 133 and the second supporting surface 134, the first supporting surface 134 is a first supporting surface is a second supporting surface 134, the second supporting surface is inclined towards the outer side of the curtain body and the second supporting surface is inclined towards the outer side of the corner 134, and the second supporting surface is not inclined towards the corner surface of the corner 134, and the corner of the curtain body is inclined towards the corner 1, and the corner supporting surface is inclined towards the corner supporting surface of the corner surface, and the corner supporting surface of the corner supporting surface and the corner supporting surface is not inclined towards the corner supporting surface, and the corner supporting surface is easy.

The present utility model is described in terms of a curtain rail for use on an L-shaped window sill, the curtain rail comprising 2 curtain rods 20 and 1 connecting module 10, the lengths of the 2 curtain rods 20 corresponding to the lengths of the two sides of the L-shaped window sill, respectively, and the two ends of the connecting module 10 being connected to the curtain rods 20, respectively. If the corner connector is used on windowsills of other shapes or specifications, a corresponding number of connecting modules 10, curtain rods 20 and curtain rods 20 with corresponding lengths are selected for assembly, so that a curtain rail corresponding to the shape of the windowsills is formed, and the application range is wide. The corner connector avoids the influence on the overall attractiveness of the curtain rail caused by bending the curtain rail on the manual site, meanwhile, the manual site assembling efficiency is high, the maximized utilization of materials is realized, and the waste of short materials is reduced. When a user opens or closes the window curtain connected by the plurality of window curtain hooks 14, the window curtain is pulled in a nearly horizontal direction, and the window curtain hooks 14 at the first sliding support bar 131 are easily deflected to receive a large friction force. The second supporting surface 134 is obliquely arranged and is inclined downwards towards the outer end of the corner cavity 11, so that the curtain hanger 14 at the second sliding supporting strip 132 slides towards the outer end of the corner cavity 11 along the second supporting surface 134 under the action of the gravity of the curtain, and drives the curtain hanger 14 at the first sliding supporting strip 131 adjacent to the curtain hanger 14 to slide towards the outer end of the corner cavity 11. Like this, the curtain hanger 14 that is in first sliding support bar 131 department slides towards the outer end of corner cavity 11 in proper order, makes the exhibition of corner curtain more smooth and easy, has improved user's good use experience and has felt.

Specifically, the connection module 10 includes an inner connecting member 15 and an outer connecting member 16 that are correspondingly disposed, a top cover 17 is disposed on the inner connecting member 15 and the outer connecting member 16, the corner cavity 11 is formed between the inner connecting member 15, the outer connecting member 16 and the top cover 17, fastening screws 171 that are respectively connected with the inner connecting member 15 and the outer connecting member 16 are disposed on the top cover 17, and mounting seats for mounting the fastening screws 171 are convexly disposed on the inner connecting member 15 and the outer connecting member 16, so that the connection strength of the fastening screws 171 is increased. The cross sections of the inner connecting piece 15 and the outer connecting piece 16 are arc-shaped, the top ends of the inner connecting piece 15 and the outer connecting piece 16 are provided with mounting grooves 151 matched with the top cover 17, the inner sides of the bottom ends are provided with sliding supporting bars, the mounting grooves 151 are used for positioning the top cover 17, and the assembled connecting module 10 is good in strength and attractive appearance. The connecting module 10 with the split structure is simple to produce and assemble, high in strength and good in aesthetic property.

Specifically, the top cover 17 is in an arc shape corresponding to the first sliding support bar 131, and the inner connecting piece 15 and the outer connecting piece 16 are respectively provided with corresponding top cover limiting plates 152, and the top cover limiting plates 152 are arranged at two ends of the top cover 17. The curtain rod 20 is connected with the connection module 10 in an inserting way, the curtain rod 20 comprises an upper fixing part 22, a lower sliding part 23 and 2 side connection parts 24 connected with the upper fixing part 22 and the lower sliding part 23, the upper fixing part 22 is used for connecting the curtain rod 20 with a wall body through a connecting device, the lower sliding part 23 forms a rod body sliding groove 21, and the 2 side connection parts 24 are arc-shaped corresponding to the inner connection piece 15 and the outer connection piece 16 respectively. After the curtain rod 20 is inserted into the connecting module 10, the upper fixing part 22 is arranged to be as high as the top cover 17, so that the consistency of the whole corner connector is better. The curtain rod 20 is connected with the connecting module 10 in a plugging manner, the length dimension of the curtain rod 20 can be reserved with a positive tolerance, on-site assembly staff can conveniently change the length of the curtain rod 20 according to the actual dimension, and the on-site assembly staff is high in installation efficiency due to the plugging connection.

Specifically, upper inserting rings 241 are respectively disposed at the upper ends of the 2 side connecting portions 24, and upper inserting rods 152a matched with the upper inserting rings 241 are disposed on the top cover limiting plate 152. The upper insert ring 241 is arranged in a C shape, so that the curtain rod 20 is conveniently connected with the connecting module 10, and the curtain rod 20 is firmly connected with the connecting module 10 through the upper insert rod 152a matched with the upper insert ring 241 in a certain length, and the installation is convenient.

Specifically, the side of the second sliding support bar 132 away from the corner sliding groove 12 is provided with a lower protruding shaft 18, the lower sliding portion 23 is provided with a "C" shaped lower insertion ring 231 that is matched with the lower protruding shaft 18, and the top end of the lower insertion ring 231 is at the same height as the outer end of the second supporting surface 134, so that the curtain hanger 14 remains smooth when the curtain rod 20 and the connection module 10 slide reciprocally. The curtain rod 20 and the connecting module 10 are also convenient to connect, and the firmness of connecting the curtain rod 20 and the connecting module 10 is further improved.

Specifically, the bottom surface of the hook limiting plate 144 is spherical, so that the contact area between the hook limiting plate 144 and the sliding support bar is reduced, and smooth sliding of the curtain hook 14 is ensured.

Specifically, the corner cavity 11 is a 90-degree corner, and the 90-degree corner connector can be applied to a common windowsill, and of course, the corner cavity 11 can be set to other angles to adapt to various special windowsills, so that the corner connector has better universality.

Specifically, the end of the curtain rod 20 far away from the connection module 10 is provided with a plug 30, the plug 30 is provided with a plug inserting shaft matched with the upper inserting ring 241, the plug 30 and the curtain rod 20 are fixed through screws, connection is convenient, the section of the plug 30 is set to be in a section shape corresponding to the curtain rod 20, and the whole curtain rail is good in aesthetic property.

In summary, the utility model comprises a connecting module, wherein curtain rods matched with the connecting module are arranged at two ends of the connecting module; the connecting module is provided with a corner cavity, the bottom of the corner cavity is provided with a corner sliding groove, two sides of the corner sliding groove are respectively provided with corresponding sliding supporting bars, each sliding supporting bar comprises a first arc-shaped sliding supporting bar and a second linear-shaped sliding supporting bar, the top surface of each first sliding supporting bar is a first supporting surface, the top surface of each second sliding supporting bar is a second supporting surface, curtain hooks are arranged in the corner sliding groove in a sliding mode, the first supporting surfaces are horizontally arranged, the second supporting surfaces are obliquely arranged, and the second supporting surfaces are obliquely inclined downwards towards the outer ends of the corner cavities. The corner connector has the advantages that: the application scope is wide, the maximum utilization of materials can be realized, the curtain is unfolded and folded smoothly, the use experience of a user is good, the assembly efficiency of the whole curtain guide rail is high, and the appearance is attractive.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. A corner connector, comprising: the curtain rods matched with the connecting modules are arranged at the two ends of the connecting modules;

the curtain comprises a connecting module, wherein a corner cavity is arranged on the connecting module, a corner sliding groove is arranged at the bottom of the corner cavity, a rod body sliding groove corresponding to the corner sliding groove is arranged on the curtain rod, the corner sliding groove is hollow, corresponding sliding supporting bars are arranged on two sides of the curtain rod respectively, each sliding supporting bar comprises a first arc-shaped sliding supporting bar and a second linear-shaped sliding supporting bar, the second sliding supporting bars are provided with 2 groups, the 2 groups of second sliding supporting bars are respectively arranged at two ends of the first sliding supporting bars, the top surface of each first sliding supporting bar is a first supporting surface, the top surface of each second sliding supporting bar is a second supporting surface, a curtain hook is arranged in the corner sliding groove, each curtain hook comprises a hook connecting piece and a hanging ring, a connecting shaft matched with the corner sliding groove is arranged on the hook connecting piece, a hook limiting plate is arranged above the connecting shaft, the width of each hook limiting plate is larger than that of the corner sliding groove, each hook limiting plate is in sliding contact with the first supporting surfaces and the second supporting surfaces, the first supporting surfaces are horizontally arranged, and the second supporting surfaces are obliquely arranged and incline towards the outer ends of the corner cavity.

2. A corner connector as claimed in claim 1, wherein: the connecting module comprises an inner connecting piece and an outer connecting piece which are correspondingly arranged, a top cover is arranged on the inner connecting piece and the outer connecting piece, a corner cavity is formed among the inner connecting piece, the outer connecting piece and the top cover, and fastening screws which are respectively connected with the inner connecting piece and the outer connecting piece are arranged on the top cover.

3. A corner connector as claimed in claim 2, wherein: the cross sections of the inner connecting piece and the outer connecting piece are arc-shaped, the top ends of the inner connecting piece and the outer connecting piece are provided with mounting grooves matched with the top cover, and the inner sides of the bottom ends of the inner connecting piece and the outer connecting piece are provided with sliding supporting bars.

4. A corner connector as claimed in claim 3, wherein: the top cover is arc-shaped corresponding to the first sliding support bar, and corresponding top cover limiting plates are arranged on the inner connecting piece and the outer connecting piece respectively and are arranged at two ends of the top cover.

5. A corner connector as claimed in claim 4, wherein: the curtain rod is connected with the connecting module in an inserting mode, the curtain rod comprises an upper fixing part, a lower sliding part and 2 side connecting parts which are connected with the upper fixing part and the lower sliding part, and the 2 side connecting parts are arc-shaped corresponding to the inner connecting piece and the outer connecting piece respectively.

6. A corner connector as claimed in claim 5, wherein: the upper ends of the 2 side connecting parts are respectively provided with an upper inserting ring, and the top cover limiting plate is provided with an upper inserting rod matched with the upper inserting rings.

7. A corner connector as claimed in claim 5, wherein: the second sliding support bar is far away from one side of the corner sliding groove and is provided with a lower protruding shaft, the lower sliding part is provided with a C-shaped lower inserting ring matched with the lower protruding shaft, and the top end of the lower inserting ring is equal to the outer end of the second supporting surface in height.

8. A corner connector as claimed in claim 1, wherein: the bottom surface of the hook limiting plate is spherical.

9. A corner connector as claimed in claim 1, wherein: the corner cavity is a 90-degree corner.

10. A corner connector as claimed in claim 1, wherein: and a plug is arranged at one end of the curtain rod, which is far away from the connecting module.